PHP FlexicontentFields::replaceFieldValue方法代码示例

 function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     // Get isMobile / isTablet Flags
     static $isMobile = null;
     static $isTablet = null;
     static $useMobile = null;
     if ($useMobile === null) {
         $cparams = JComponentHelper::getParams('com_flexicontent');
         $force_desktop_layout = $cparams->get('force_desktop_layout', 0);
         //$start_microtime = microtime(true);
         $mobileDetector = flexicontent_html::getMobileDetector();
         $isMobile = $mobileDetector->isMobile();
         $isTablet = $mobileDetector->isTablet();
         $useMobile = $force_desktop_layout ? $isMobile && !$isTablet : $isMobile;
         //$time_passed = round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10;
         //printf('<br/>-- [Detect Mobile: %.3f s] ', $time_passed/1000000);
     }
     $field->label = JText::_($field->label);
     // Some variables
     $is_ingroup = !empty($field->ingroup);
     $use_ingroup = $field->parameters->get('use_ingroup', 0);
     $multiple = $use_ingroup || (int) $field->parameters->get('allow_multiple', 0);
     // Value handling parameters
     $lang_filter_values = 0;
     //$field->parameters->get( 'lang_filter_values', 1);
     // some parameter shortcuts
     $target = $field->parameters->get('targetblank', 0);
     $target_param = $target ? ' target="_blank"' : '';
     $display_hits = $field->parameters->get('display_hits', 0);
     $add_hits_img = $display_hits == 1 || $display_hits == 3;
     $add_hits_txt = $display_hits == 2 || $display_hits == 3 || $isMobile;
     $rel_nofollow = $field->parameters->get('add_rel_nofollow', 0) ? ' rel="nofollow"' : '';
     // URL value
     $link_usage = $field->parameters->get('link_usage', 0);
     $default_link = $link_usage == 2 ? $field->parameters->get('default_value_link', '') : '';
     $default_link = $default_link ? JText::_($default_link) : '';
     // URL title & linking text (optional)
     $usetitle = $field->parameters->get('use_title', 0);
     $title_usage = $field->parameters->get('title_usage', 0);
     $default_title = $title_usage == 2 ? JText::_($field->parameters->get('default_value_title', '')) : '';
     $default_title = $default_title ? JText::_($default_title) : '';
     // Get field values
     $values = $values ? $values : $field->value;
     // Check for no values and no default value, and return empty display
     if (empty($values)) {
         if (!strlen($default_link)) {
             $field->{$prop} = $is_ingroup ? array() : '';
             return;
         }
         $values = array();
         $values[0]['link'] = $default_link;
         $values[0]['title'] = $default_title;
         $values[0]['hits'] = 0;
         $values[0] = serialize($values[0]);
     }
     $unserialize_vals = true;
     if ($unserialize_vals) {
         // (* BECAUSE OF THIS, the value display loop expects unserialized values)
         foreach ($values as &$value) {
             // Compatibility for unserialized values or for NULL values in a field group
             if (!is_array($value)) {
                 $v = !empty($value) ? @unserialize($value) : false;
                 $value = $v !== false || $v === 'b:0;' ? $v : array('link' => $value, 'title' => '', 'hits' => 0);
             }
         }
         unset($value);
         // Unset this or you are looking for trouble !!!, because it is a reference and reusing it will overwrite the pointed variable !!!
     }
     // Prefix - Suffix - Separator parameters, replacing other field values if found
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     switch ($separatorf) {
         case 0:
             $separatorf = '&nbsp;';
             break;
         case 1:
             $separatorf = '<br />';
             break;
         case 2:
             $separatorf = '&nbsp;|&nbsp;';
             break;
         case 3:
             $separatorf = ',&nbsp;';
             break;
         case 4:
             $separatorf = $closetag . $opentag;
             break;
//.........这里部分代码省略.........

    function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
    {
        if (!in_array($field->field_type, self::$field_types)) {
            return;
        }
        $field->label = JText::_($field->label);
        // Some variables
        $is_ingroup = !empty($field->ingroup);
        $use_ingroup = $field->parameters->get('use_ingroup', 0);
        $multiple = $use_ingroup || (int) $field->parameters->get('allow_multiple', 0);
        $image_source = $field->parameters->get('image_source', 0);
        // ***********************
        // One time initialization
        // ***********************
        static $initialized = null;
        static $app, $document, $option;
        static $isMobile, $isTablet, $useMobile;
        if ($initialized === null) {
            $app = JFactory::getApplication();
            $document = JFactory::getDocument();
            $option = JRequest::getVar('option');
            jimport('joomla.filesystem');
            // *****************************
            // Get isMobile / isTablet Flags
            // *****************************
            $cparams = JComponentHelper::getParams('com_flexicontent');
            $force_desktop_layout = $cparams->get('force_desktop_layout', 0);
            //$start_microtime = microtime(true);
            $mobileDetector = flexicontent_html::getMobileDetector();
            $isMobile = $mobileDetector->isMobile();
            $isTablet = $mobileDetector->isTablet();
            $useMobile = $force_desktop_layout ? $isMobile && !$isTablet : $isMobile;
            //$time_passed = round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10;
            //printf('<br/>-- [Detect Mobile: %.3f s] ', $time_passed/1000000);
        }
        // **********************************************
        // Static FLAGS indicating if JS libs were loaded
        // **********************************************
        static $multiboxadded = false;
        static $fancyboxadded = false;
        static $gallerifficadded = false;
        static $elastislideadded = false;
        static $photoswipeadded = false;
        // *****************************
        // Current view variable / FLAGs
        // *****************************
        $realview = JRequest::getVar('view', FLEXI_ITEMVIEW);
        $view = JRequest::getVar('flexi_callview', $realview);
        $isFeedView = JRequest::getCmd('format', null) == 'feed';
        $isItemsManager = $app->isAdmin() && $realview == 'items' && $option == 'com_flexicontent';
        $isSite = $app->isSite();
        // *************************************************
        // TODO:  implement MODES >= 2, and remove this CODE
        // *************************************************
        if ($image_source > 1) {
            global $fc_folder_mode_err;
            if (empty($fc_folder_mode_err[$field->id])) {
                echo __FUNCTION__ . "(): folder-mode: " . $image_source . " not implemented please change image-source mode in image/gallery field with id: " . $field->id;
                $fc_folder_mode_err[$field->id] = 1;
                $image_source = 1;
            }
        }
        $all_media = $field->parameters->get('list_all_media_files', 0);
        $unique_thumb_method = $field->parameters->get('unique_thumb_method', 0);
        $dir = $field->parameters->get('dir');
        $dir_url = str_replace('\\', '/', $dir);
        // Check if using folder of original content being translated
        $of_usage = $field->untranslatable ? 1 : $field->parameters->get('of_usage', 0);
        $u_item_id = $of_usage && $item->lang_parent_id && $item->lang_parent_id != $item->id ? $item->lang_parent_id : $item->id;
        // FLAG to indicate if images are shared across fields, has the effect of adding field id to image thumbnails
        $multiple_image_usages = !$image_source && $all_media && $unique_thumb_method == 0;
        $extra_prefix = $multiple_image_usages ? 'fld' . $field->id . '_' : '';
        $usealt = $field->parameters->get('use_alt', 1);
        $alt_usage = $field->parameters->get('alt_usage', 0);
        $default_alt = $alt_usage == 2 ? $field->parameters->get('default_alt', '') : '';
        $usetitle = $field->parameters->get('use_title', 1);
        $title_usage = $field->parameters->get('title_usage', 0);
        $default_title = $title_usage == 2 ? JText::_($field->parameters->get('default_title', '')) : '';
        $usedesc = $field->parameters->get('use_desc', 1);
        $desc_usage = $field->parameters->get('desc_usage', 0);
        $default_desc = $desc_usage == 2 ? $field->parameters->get('default_desc', '') : '';
        $usecust1 = $field->parameters->get('use_cust1', 0);
        $cust1_usage = $field->parameters->get('cust1_usage', 0);
        $default_cust1 = $cust1_usage == 2 ? JText::_($field->parameters->get('default_cust1', '')) : '';
        $usecust2 = $field->parameters->get('use_cust2', 0);
        $cust2_usage = $field->parameters->get('cust2_usage', 0);
        $default_cust2 = $cust2_usage == 2 ? JText::_($field->parameters->get('default_cust2', '')) : '';
        // Separators / enclosing characters
        $remove_space = $field->parameters->get('remove_space', 0);
        $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
        $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
        $separatorf = $field->parameters->get('separatorf', 0);
        $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
        $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
        if ($pretext) {
            $pretext = $remove_space ? $pretext : $pretext . ' ';
        }
        if ($posttext) {
            $posttext = $remove_space ? $posttext : ' ' . $posttext;
        }
//.........这里部分代码省略.........

    function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
    {
        if (!in_array($field->field_type, self::$field_types)) {
            return;
        }
        $field->label = JText::_($field->label);
        // Some variables
        $is_ingroup = !empty($field->ingroup);
        $use_ingroup = $field->parameters->get('use_ingroup', 0);
        $multiple = $use_ingroup || (int) $field->parameters->get('allow_multiple', 0);
        // Value handling parameters
        $lang_filter_values = 0;
        //$field->parameters->get( 'lang_filter_values', 1);
        $clean_output = $field->parameters->get('clean_output', 0);
        $encode_output = $field->parameters->get('encode_output', 0);
        // Term Title
        $title_label = JText::_($field->parameters->get('title_label', 'FLEXI_FIELD_TERMTITLE'));
        $title_usage = $field->parameters->get('title_usage', 0);
        $default_title = $title_usage == 2 ? JText::_($field->parameters->get('default_value_title', '')) : '';
        $default_title = $default_title ? JText::_($default_title) : '';
        // Term (description) Text
        $value_label = JText::_($field->parameters->get('value_label', 'FLEXI_FIELD_TERMTEXT'));
        $value_usage = $field->parameters->get('default_value_use', 0);
        $default_value = $value_usage == 2 ? $field->parameters->get('default_value', '') : '';
        $default_value = $default_value ? JText::_($default_value) : '';
        // Get field values
        $values = $values ? $values : $field->value;
        // Check for no values and no default value, and return empty display
        if (empty($values)) {
            if (!strlen($default_value)) {
                $field->{$prop} = $is_ingroup ? array() : '';
                return;
            }
            $values = array();
            $values[0]['title'] = $default_title;
            $values[0]['text'] = $default_value;
            $values[0] = serialize($values[0]);
        }
        // ******************************************
        // Language filter, clean output, encode HTML
        // ******************************************
        if ($clean_output) {
            $ifilter = $clean_output == 1 ? JFilterInput::getInstance(null, null, 1, 1) : JFilterInput::getInstance();
        }
        if (1) {
            // (* BECAUSE OF THIS, the value display loop expects unserialized values)
            foreach ($values as &$value) {
                // Compatibility for unserialized values or for NULL values in a field group
                if (!is_array($value)) {
                    $v = !empty($value) ? @unserialize($value) : false;
                    $value = $v !== false || $v === 'b:0;' ? $v : array('title' => $value, 'text' => '');
                }
                if ($lang_filter_values) {
                    $value['title'] = JText::_($value['title']);
                    $value['text'] = JText::_($value['text']);
                }
                if ($clean_output) {
                    $value['title'] = $ifilter->clean($value['title'], 'string');
                    $value['text'] = $ifilter->clean($value['text'], 'string');
                }
                if ($encode_output) {
                    $value['title'] = htmlspecialchars($value['title'], ENT_QUOTES, 'UTF-8');
                    $value['text'] = htmlspecialchars($value['text'], ENT_QUOTES, 'UTF-8');
                }
            }
            unset($value);
            // Unset this or you are looking for trouble !!!, because it is a reference and reusing it will overwrite the pointed variable !!!
        }
        // Prefix - Suffix - Separator parameters, replacing other field values if found
        $remove_space = $field->parameters->get('remove_space', 0);
        $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
        $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
        $separatorf = $field->parameters->get('separatorf', 1);
        $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
        $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
        if ($pretext) {
            $pretext = $remove_space ? $pretext : $pretext . ' ';
        }
        if ($posttext) {
            $posttext = $remove_space ? $posttext : ' ' . $posttext;
        }
        switch ($separatorf) {
            case 0:
                $separatorf = ' ';
                break;
            case 1:
                $separatorf = '<br />';
                break;
            case 2:
                $separatorf = '&nbsp;|&nbsp;';
                break;
            case 3:
                $separatorf = ',&nbsp;';
                break;
            case 4:
                $separatorf = $closetag . $opentag;
                break;
            case 5:
                $separatorf = '';
                break;
//.........这里部分代码省略.........

    function onDisplayCoreFieldValue(&$_field, &$_item, &$params, $_tags = null, $_categories = null, $_favourites = null, $_favoured = null, $_vote = null, $values = null, $prop = 'display')
    {
        // this function is a mess and need complete refactoring
        // execute the code only if the field type match the plugin type
        $view = JRequest::setVar('view', JRequest::getVar('view', FLEXI_ITEMVIEW));
        static $cat_links = array();
        static $tag_links = array();
        if (!is_array($_item)) {
            $items = array(&$_item);
        } else {
            $items =& $_item;
        }
        // Prefix - Suffix - Separator parameters
        // these parameters should be common so we will retrieve them from the first item instead of inside the loop
        $item = reset($items);
        if (is_object($_field)) {
            $field = $_field;
        } else {
            $field = $item->fields[$_field];
        }
        $remove_space = $field->parameters->get('remove_space', 0);
        $_pretext = $field->parameters->get('pretext', '');
        $_posttext = $field->parameters->get('posttext', '');
        $separatorf = $field->parameters->get('separatorf', 3);
        $_opentag = $field->parameters->get('opentag', '');
        $_closetag = $field->parameters->get('closetag', '');
        $pretext_cacheable = $posttext_cacheable = $opentag_cacheable = $closetag_cacheable = false;
        foreach ($items as $item) {
            //if (!is_object($_field)) echo $item->id." - ".$_field ."<br/>";
            if (is_object($_field)) {
                $field = $_field;
            } else {
                $field = $item->fields[$_field];
            }
            if ($field->iscore != 1) {
                continue;
            }
            $field->item_id = $item->id;
            // Replace item properties or values of other fields
            if (!$pretext_cacheable) {
                $pretext = FlexicontentFields::replaceFieldValue($field, $item, $_pretext, 'pretext', $pretext_cacheable);
                if ($pretext && !$remove_space) {
                    $pretext = $pretext . ' ';
                }
            }
            if (!$posttext_cacheable) {
                $posttext = FlexicontentFields::replaceFieldValue($field, $item, $_posttext, 'posttext', $posttext_cacheable);
                if ($posttext && !$remove_space) {
                    $posttext = ' ' . $posttext;
                }
            }
            if (!$opentag_cacheable) {
                $opentag = FlexicontentFields::replaceFieldValue($field, $item, $_opentag, 'opentag', $opentag_cacheable);
            }
            // used by some fields
            if (!$closetag_cacheable) {
                $closetag = FlexicontentFields::replaceFieldValue($field, $item, $_closetag, 'closetag', $closetag_cacheable);
            }
            // used by some fields
            switch ($separatorf) {
                case 0:
                    $separatorf = ' ';
                    break;
                case 1:
                    $separatorf = '<br />';
                    break;
                case 2:
                    $separatorf = ' | ';
                    break;
                case 3:
                    $separatorf = ', ';
                    break;
                case 4:
                    $separatorf = $closetag . $opentag;
                    break;
                case 5:
                    $separatorf = '';
                    break;
                default:
                    $separatorf = '&nbsp;';
                    break;
            }
            $field->value = array();
            switch ($field->field_type) {
                case 'created':
                    // created
                    $field->value[] = $item->created;
                    $dateformat = $field->parameters->get('date_format', '');
                    $customdate = $field->parameters->get('custom_date', '');
                    $dateformat = $dateformat ? $dateformat : $customdate;
                    $field->display = $pretext . JHTML::_('date', $item->created, JText::_($dateformat)) . $posttext;
                    break;
                case 'createdby':
                    // created by
                    $field->value[] = $item->created_by;
                    $field->display = $pretext . ($field->parameters->get('name_username', 1) == 2 ? $item->cuname : $item->creator) . $posttext;
                    break;
                case 'modified':
                    // modified
                    $field->value[] = $item->modified;
//.........这里部分代码省略.........

 function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     $field->label = JText::_($field->label);
     // Some variables
     $is_ingroup = !empty($field->ingroup);
     $use_ingroup = $field->parameters->get('use_ingroup', 0);
     $multiple = $use_ingroup || (int) $field->parameters->get('allow_multiple', 0);
     // Get field values
     $values = $values ? $values : $field->value;
     // Check for no values and not displaying ALL elements
     $display_all = $field->parameters->get('display_all', 0) && !$is_ingroup;
     // NOT supported inside fielgroup yet
     if (empty($values) && !$display_all) {
         if (!$is_ingroup) {
             $field->{$prop} = '';
             $field->display_index = '';
         } else {
             $field->{$prop} = array();
             $field->display_index = array();
         }
         return;
     }
     // Prefix - Suffix - Separator parameters, replacing other field values if found
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     // Microdata (classify the field values for search engines)
     $itemprop = $field->parameters->get('microdata_itemprop');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     // Value creation
     $sql_mode = $field->parameters->get('sql_mode', 0);
     $field_elements = $field->parameters->get('field_elements', '');
     $text_or_value = $field->parameters->get('text_or_value', 2);
     // image specific or image related variables
     $imagedir = preg_replace('#^(/)*#', '', $field->parameters->get('imagedir'));
     $imgpath = JURI::root(true) . '/' . $imagedir;
     $tooltip_class = FLEXI_J30GE ? 'hasTooltip' : 'hasTip';
     switch ($separatorf) {
         case 0:
             $separatorf = ' ';
             break;
         case 1:
             $separatorf = '<br />';
             break;
         case 2:
             $separatorf = '&nbsp;|&nbsp;';
             break;
         case 3:
             $separatorf = ',&nbsp;';
             break;
         case 4:
             $separatorf = $closetag . $opentag;
             break;
         case 5:
             $separatorf = '';
             break;
         default:
             $separatorf = '&nbsp;';
             break;
     }
     // Get indexed element values
     $elements = FlexicontentFields::indexedField_getElements($field, $item, self::$extra_props);
     if (!$elements) {
         if ($sql_mode) {
             $field->{$prop} = JText::_('FLEXI_FIELD_INVALID_QUERY');
         } else {
             $field->{$prop} = JText::_('FLEXI_FIELD_INVALID_ELEMENTS');
         }
         return;
     }
     // Check for no elements found
     if (empty($elements)) {
         $field->{$prop} = '';
         $field->display_index = '';
         return;
     }
     // Handle case of FORM fields that each value is an array of values
     // (e.g. selectmultiple, checkbox), and that multi-value input is also enabled
     // we make sure that values should be an array of arrays
     $values = $multiple && self::$valueIsArr ? $values : array($values);
     // Create display of field
     $field->{$prop} = array();
     $display_index = array();
     // Prepare for looping
     if (!$values) {
         $values = array();
     }
     if ($display_all) {
         // non-selected value shortcuts
//.........这里部分代码省略.........

 function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     // Some variables
     $is_ingroup = !empty($field->ingroup);
     $use_ingroup = $field->parameters->get('use_ingroup', 0);
     $multiple = $use_ingroup || (int) $field->parameters->get('allow_multiple', 1);
     static $langs = null;
     if ($langs === null) {
         $langs = FLEXIUtilities::getLanguages('code');
     }
     static $tooltips_added = false;
     static $isMobile = null;
     static $isTablet = null;
     static $useMobile = null;
     if ($useMobile === null) {
         $cparams = JComponentHelper::getParams('com_flexicontent');
         $force_desktop_layout = $cparams->get('force_desktop_layout', 0);
         //$start_microtime = microtime(true);
         $mobileDetector = flexicontent_html::getMobileDetector();
         $isMobile = $mobileDetector->isMobile();
         $isTablet = $mobileDetector->isTablet();
         //$time_passed = round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10;
         //printf('<br/>-- [Detect Mobile: %.3f s] ', $time_passed/1000000);
     }
     if (!$tooltips_added) {
         FLEXI_J30GE ? JHtml::_('bootstrap.tooltip') : JHTML::_('behavior.tooltip');
         $tooltips_added = true;
     }
     $field->label = JText::_($field->label);
     $values = $values ? $values : $field->value;
     // Check for no values and no default value, and return empty display
     if (empty($values)) {
         $field->{$prop} = $is_ingroup ? array() : '';
         return;
     }
     // Prefix - Suffix - Separator parameters, replacing other field values if found
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     // Microdata (classify the field values for search engines)
     $itemprop = '';
     //$field->parameters->get('microdata_itemprop');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     // some parameter shortcuts
     $useicon = $field->parameters->get('useicon', 1);
     $lowercase_filename = $field->parameters->get('lowercase_filename', 1);
     $link_filename = $field->parameters->get('link_filename', 1);
     $display_filename = $field->parameters->get('display_filename', 1);
     $display_lang = $field->parameters->get('display_lang', 1);
     $display_size = $field->parameters->get('display_size', 0);
     $display_hits = $field->parameters->get('display_hits', 0);
     $display_descr = $field->parameters->get('display_descr', 1);
     $add_lang_img = $display_lang == 1 || $display_lang == 3;
     $add_lang_txt = $display_lang == 2 || $display_lang == 3 || $isMobile;
     $add_hits_img = $display_hits == 1 || $display_hits == 3;
     $add_hits_txt = $display_hits == 2 || $display_hits == 3 || $isMobile;
     $usebutton = $field->parameters->get('usebutton', 1);
     $buttonsposition = $field->parameters->get('buttonsposition', 1);
     $use_infoseptxt = $field->parameters->get('use_infoseptxt', 1);
     $use_actionseptxt = $field->parameters->get('use_actionseptxt', 1);
     $infoseptxt = $use_infoseptxt ? ' ' . $field->parameters->get('infoseptxt', '') . ' ' : ' ';
     $actionseptxt = $use_actionseptxt ? ' ' . $field->parameters->get('actionseptxt', '') . ' ' : ' ';
     $allowdownloads = $field->parameters->get('allowdownloads', 1);
     $downloadstext = $allowdownloads == 2 ? $field->parameters->get('downloadstext', 'FLEXI_DOWNLOAD') : 'FLEXI_DOWNLOAD';
     $downloadstext = JText::_($downloadstext);
     $downloadsinfo = JText::_('FLEXI_FIELD_FILE_DOWNLOAD_INFO', true);
     $allowview = $field->parameters->get('allowview', 0);
     $viewtext = $allowview == 2 ? $field->parameters->get('viewtext', 'FLEXI_FIELD_FILE_VIEW') : 'FLEXI_FIELD_FILE_VIEW';
     $viewtext = JText::_($viewtext);
     $viewinfo = JText::_('FLEXI_FIELD_FILE_VIEW_INFO', true);
     $allowshare = $field->parameters->get('allowshare', 0);
     $sharetext = $allowshare == 2 ? $field->parameters->get('sharetext', 'FLEXI_FIELD_FILE_EMAIL_TO_FRIEND') : 'FLEXI_FIELD_FILE_EMAIL_TO_FRIEND';
     $sharetext = JText::_($sharetext);
     $shareinfo = JText::_('FLEXI_FIELD_FILE_EMAIL_TO_FRIEND_INFO', true);
     $allowaddtocart = $field->parameters->get('use_downloads_manager', 0);
     $addtocarttext = $allowaddtocart == 2 ? $field->parameters->get('addtocarttext', 'FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART') : 'FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART';
     $addtocarttext = JText::_($addtocarttext);
     $addtocartinfo = JText::_('FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART_INFO', true);
     $noaccess_display = $field->parameters->get('noaccess_display', 1);
     $noaccess_url_unlogged = $field->parameters->get('noaccess_url_unlogged', false);
     $noaccess_url_logged = $field->parameters->get('noaccess_url_logged', false);
     $noaccess_msg_unlogged = JText::_($field->parameters->get('noaccess_msg_unlogged', ''));
     $noaccess_msg_logged = JText::_($field->parameters->get('noaccess_msg_logged', ''));
     $noaccess_addvars = $field->parameters->get('noaccess_addvars', 0);
     // Select appropriate messages depending if user is logged on
     $noaccess_url = JFactory::getUser()->guest ? $noaccess_url_unlogged : $noaccess_url_logged;
     $noaccess_msg = JFactory::getUser()->guest ? $noaccess_msg_unlogged : $noaccess_msg_logged;
     // VERIFY downloads manager module is installed and enabled
     static $mod_is_enabled = null;
//.........这里部分代码省略.........

 function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     $field->label = JText::_($field->label);
     // Some variables
     $is_ingroup = !empty($field->ingroup);
     $use_ingroup = $field->parameters->get('use_ingroup', 0);
     $multiple = $use_ingroup || (int) $field->parameters->get('allow_multiple', 0);
     $view = JRequest::getVar('flexi_callview', JRequest::getVar('view', FLEXI_ITEMVIEW));
     // Get field values
     $values = $values ? $values : $field->value;
     $values = !is_array($values) ? array($values) : $values;
     // make sure values is an array
     $isempty = !count($values) || !strlen($values[0]);
     // detect empty value
     if ($isempty) {
         return;
     }
     // Optional display
     $display_phone_label = $field->parameters->get('display_phone_label', 1);
     $display_country_code = $field->parameters->get('display_phone_label', 1);
     $display_area_code = $field->parameters->get('display_area_code', 1);
     // Property Separators
     $label_prefix = $field->parameters->get('label_prefix', '');
     $label_suffix = $field->parameters->get('label_suffix', '');
     $country_code_prefix = $field->parameters->get('country_code_prefix', '');
     $separator_cc_phone1 = $field->parameters->get('separator_cc_phone1', '');
     $separator_phone1_phone2 = $field->parameters->get('separator_phone1_phone2', '');
     $separator_phone2_phone3 = $field->parameters->get('separator_phone2_phone3', '');
     // Open/close tags (every value)
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     // Prefix/suffix (value list)
     $field_prefix = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('field_prefix', ''), 'field_prefix');
     $field_suffix = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('field_suffix', ''), 'field_suffix');
     // initialise property
     $field->{$prop} = array();
     $n = 0;
     foreach ($values as $value) {
         // Compatibility for unserialized values or for NULL values in a field group
         if (!is_array($value)) {
             $v = !empty($value) ? @unserialize($value) : false;
             $value = $v !== false || $v === 'b:0;' ? $v : array('label' => '', 'cc' => '', 'phone1' => $value, 'phone2' => '', 'phone3' => '');
         }
         if (empty($value['phone1']) && empty($value['phone2']) && empty($value['phone3']) && !$is_ingroup) {
             continue;
         }
         // Skip empty values if not in field group
         $field->{$prop}[] = '' . $opentag . ($display_phone_label ? $label_prefix . $value['label'] . $label_suffix : '') . ($display_country_code ? $country_code_prefix . $value['cc'] . $separator_cc_phone1 : '') . ($display_area_code ? $value['phone1'] . $separator_phone1_phone2 : '') . $value['phone2'] . $separator_phone2_phone3 . $value['phone3'] . $closetag;
         $n++;
         if (!$multiple) {
             break;
         }
         // multiple values disabled, break out of the loop, not adding further values even if the exist
     }
     if (!$is_ingroup) {
         // Apply separator and open/close tags
         if (count($field->{$prop})) {
             $field->{$prop} = implode('', $field->{$prop});
             $field->{$prop} = $field_prefix . $field->{$prop} . $field_suffix;
         } else {
             $field->{$prop} = '';
         }
     }
 }

 function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     // execute the code only if the field type match the plugin type
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     $field->label = JText::_($field->label);
     // Get field values
     $values = $values ? $values : $field->value;
     // DO NOT terminate yet if value is empty since a default value on empty may have been defined
     // Handle default value loading, instead of empty value
     $default_value_use = $field->parameters->get('default_value_use', 0);
     $default_value = $default_value_use == 2 ? $field->parameters->get('default_value', '') : '';
     if (empty($values) && !strlen($default_value)) {
         $field->{$prop} = '';
         return;
     } else {
         if (empty($values) && strlen($default_value)) {
             $values = array($default_value);
         }
     }
     // Value handling parameters
     $multiple = $field->parameters->get('allow_multiple', 1);
     // Language filter the values
     $lang_filter_values = $field->parameters->get('lang_filter_values', 1);
     // Prefix - Suffix - Separator parameters, replacing other field values if found
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     switch ($separatorf) {
         case 0:
             $separatorf = ' ';
             break;
         case 1:
             $separatorf = '<br />';
             break;
         case 2:
             $separatorf = '&nbsp;|&nbsp;';
             break;
         case 3:
             $separatorf = ',&nbsp;';
             break;
         case 4:
             $separatorf = $closetag . $opentag;
             break;
         case 5:
             $separatorf = '';
             break;
         default:
             $separatorf = '&nbsp;';
             break;
     }
     // initialise property
     $field->{$prop} = array();
     $n = 0;
     foreach ($values as $value) {
         if (!strlen($value)) {
             continue;
         }
         $field->{$prop}[$n] = $pretext . ($lang_filter_values ? JText::_($value) : $value) . $posttext;
         $n++;
         if (!$multiple) {
             break;
         }
         // multiple values disabled, break out of the loop, not adding further values even if the exist
     }
     // Apply separator and open/close tags
     $field->{$prop} = implode($separatorf, $field->{$prop});
     if ($field->{$prop} !== '') {
         $field->{$prop} = $opentag . $field->{$prop} . $closetag;
     } else {
         $field->{$prop} = '';
     }
     // Add OGP Data
     $useogp = $field->parameters->get('useogp', 0);
     $ogpinview = $field->parameters->get('ogpinview', array());
     $ogpinview = FLEXIUtilities::paramToArray($ogpinview);
     $ogpmaxlen = $field->parameters->get('ogpmaxlen', 300);
     $ogpusage = $field->parameters->get('ogpusage', 0);
     if ($useogp && $field->{$prop}) {
         $view = JRequest::setVar('view', JRequest::getVar('view', FLEXI_ITEMVIEW));
         if (in_array($view, $ogpinview)) {
             switch ($ogpusage) {
                 case 1:
                     $usagetype = 'title';
                     break;
                 case 2:
                     $usagetype = 'description';
                     break;
                 default:
                     $usagetype = '';
//.........这里部分代码省略.........

	function onDisplayFieldValue(&$field, $item, $values=null, $prop='display')
	{
		// execute the code only if the field type match the plugin type
		if ( !in_array($field->field_type, self::$field_types) ) return;
		
		$field->label = JText::_($field->label);
		
		// Some variables
		$document = JFactory::getDocument();
		$view = JRequest::setVar('view', JRequest::getVar('view', FLEXI_ITEMVIEW));
		
		// Get field values
		$values = $values ? $values : $field->value;
		// DO NOT terminate yet if value is empty since a default value on empty may have been defined
		
		// Handle default value loading, instead of empty value
		$default_value_use= $field->parameters->get( 'default_value_use', 0 ) ;
		$default_value		= ($default_value_use == 2) ? $field->parameters->get( 'default_value', '' ) : '';
		if ( empty($values) && !strlen($default_value) ) {
			$field->{$prop} = '';
			return;
		} else if ( empty($values) && strlen($default_value) ) {
			$values = array($default_value);
		}
		
		// Prefix - Suffix - Separator parameters, replacing other field values if found
		$opentag		= FlexicontentFields::replaceFieldValue( $field, $item, $field->parameters->get( 'opentag', '' ), 'opentag' );
		$closetag		= FlexicontentFields::replaceFieldValue( $field, $item, $field->parameters->get( 'closetag', '' ), 'closetag' );
		
		// some parameter shortcuts
		$use_html			= $field->parameters->get( 'use_html', 0 ) ;
		
		// Get ogp configuration
		$useogp     = $field->parameters->get('useogp', 0);
		$ogpinview  = $field->parameters->get('ogpinview', array());
		$ogpinview  = FLEXIUtilities::paramToArray($ogpinview);
		$ogpmaxlen  = $field->parameters->get('ogpmaxlen', 300);
		$ogpusage   = $field->parameters->get('ogpusage', 0);
		
		// Apply seperator and open/close tags
		if ($values) {
			$field->{$prop} = $use_html ? $values[0] : nl2br($values[0]);
			$field->{$prop} = $opentag . $field->{$prop} . $closetag;
		} else {
			$field->{$prop} = '';
		}
		
		if ($useogp && $field->{$prop}) {
			if ( in_array($view, $ogpinview) ) {
				switch ($ogpusage)
				{
					case 1: $usagetype = 'title'; break;
					case 2: $usagetype = 'description'; break;
					default: $usagetype = ''; break;
				}
				if ($usagetype) {
					$content_val = flexicontent_html::striptagsandcut($field->{$prop}, $ogpmaxlen);
					$document->addCustomTag('<meta property="og:'.$usagetype.'" content="'.$content_val.'" />');
				}
			}
		}
	}

    function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
    {
        // execute the code only if the field type match the plugin type
        if (!in_array($field->field_type, self::$field_types)) {
            return;
        }
        static $langs = null;
        if ($langs === null) {
            $langs = FLEXIUtilities::getLanguages('code');
        }
        static $tooltips_added = false;
        static $isMobile = null;
        static $isTablet = null;
        static $useMobile = null;
        if ($useMobile === null) {
            $cparams = JComponentHelper::getParams('com_flexicontent');
            $force_desktop_layout = $cparams->get('force_desktop_layout', 0);
            //$start_microtime = microtime(true);
            $mobileDetector = flexicontent_html::getMobileDetector();
            $isMobile = $mobileDetector->isMobile();
            $isTablet = $mobileDetector->isTablet();
            //$time_passed = round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10;
            //printf('<br/>-- [Detect Mobile: %.3f s] ', $time_passed/1000000);
        }
        if (!$tooltips_added) {
            FLEXI_J30GE ? JHtml::_('bootstrap.tooltip') : JHTML::_('behavior.tooltip');
            $tooltips_added = true;
        }
        $field->label = JText::_($field->label);
        $values = $values ? $values : $field->value;
        if (empty($values)) {
            $field->{$prop} = '';
            return;
        }
        // Prefix - Suffix - Separator parameters, replacing other field values if found
        $remove_space = $field->parameters->get('remove_space', 0);
        $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
        $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
        $separatorf = $field->parameters->get('separatorf', 1);
        $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
        $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
        if ($pretext) {
            $pretext = $remove_space ? $pretext : $pretext . ' ';
        }
        if ($posttext) {
            $posttext = $remove_space ? $posttext : ' ' . $posttext;
        }
        // some parameter shortcuts
        $useicon = $field->parameters->get('useicon', 1);
        $lowercase_filename = $field->parameters->get('lowercase_filename', 1);
        $link_filename = $field->parameters->get('link_filename', 1);
        $display_filename = $field->parameters->get('display_filename', 1);
        $display_lang = $field->parameters->get('display_lang', 1);
        $display_size = $field->parameters->get('display_size', 0);
        $display_hits = $field->parameters->get('display_hits', 0);
        $display_descr = $field->parameters->get('display_descr', 1);
        $add_lang_img = $display_lang == 1 || $display_lang == 3;
        $add_lang_txt = $display_lang == 2 || $display_lang == 3 || $isMobile;
        $add_hits_img = $display_hits == 1 || $display_hits == 3;
        $add_hits_txt = $display_hits == 2 || $display_hits == 3 || $isMobile;
        $usebutton = $field->parameters->get('usebutton', 1);
        $buttonsposition = $field->parameters->get('buttonsposition', 1);
        $use_infoseptxt = $field->parameters->get('use_infoseptxt', 1);
        $use_actionseptxt = $field->parameters->get('use_actionseptxt', 1);
        $infoseptxt = $use_infoseptxt ? ' ' . $field->parameters->get('infoseptxt', '') . ' ' : ' ';
        $actionseptxt = $use_actionseptxt ? ' ' . $field->parameters->get('actionseptxt', '') . ' ' : ' ';
        $allowdownloads = $field->parameters->get('allowdownloads', 1);
        $downloadstext = $allowdownloads == 2 ? $field->parameters->get('downloadstext', 'FLEXI_DOWNLOAD') : 'FLEXI_DOWNLOAD';
        $downloadstext = JText::_($downloadstext);
        $downloadsinfo = JText::_('FLEXI_FIELD_FILE_DOWNLOAD_INFO', true);
        $allowview = $field->parameters->get('allowview', 0);
        $viewtext = $allowview == 2 ? $field->parameters->get('viewtext', 'FLEXI_FIELD_FILE_VIEW') : 'FLEXI_FIELD_FILE_VIEW';
        $viewtext = JText::_($viewtext);
        $viewinfo = JText::_('FLEXI_FIELD_FILE_VIEW_INFO', true);
        $allowshare = $field->parameters->get('allowshare', 0);
        $sharetext = $allowshare == 2 ? $field->parameters->get('sharetext', 'FLEXI_FIELD_FILE_EMAIL_TO_FRIEND') : 'FLEXI_FIELD_FILE_EMAIL_TO_FRIEND';
        $sharetext = JText::_($sharetext);
        $shareinfo = JText::_('FLEXI_FIELD_FILE_EMAIL_TO_FRIEND_INFO', true);
        $allowaddtocart = $field->parameters->get('use_downloads_manager', 0);
        $addtocarttext = $allowaddtocart == 2 ? $field->parameters->get('addtocarttext', 'FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART') : 'FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART';
        $addtocarttext = JText::_($addtocarttext);
        $addtocartinfo = JText::_('FLEXI_FIELD_FILE_ADD_TO_DOWNLOADS_CART_INFO', true);
        $noaccess_display = $field->parameters->get('noaccess_display', 1);
        $noaccess_url_unlogged = $field->parameters->get('noaccess_url_unlogged', false);
        $noaccess_url_logged = $field->parameters->get('noaccess_url_logged', false);
        $noaccess_msg_unlogged = JText::_($field->parameters->get('noaccess_msg_unlogged', ''));
        $noaccess_msg_logged = JText::_($field->parameters->get('noaccess_msg_logged', ''));
        $noaccess_addvars = $field->parameters->get('noaccess_addvars', 0);
        // Select appropriate messages depending if user is logged on
        $noaccess_url = JFactory::getUser()->guest ? $noaccess_url_unlogged : $noaccess_url_logged;
        $noaccess_msg = JFactory::getUser()->guest ? $noaccess_msg_unlogged : $noaccess_msg_logged;
        // VERIFY downloads manager module is installed and enabled
        static $mod_is_enabled = null;
        if ($allowaddtocart && $mod_is_enabled === null) {
            $db = JFactory::getDBO();
            $query = "SELECT published FROM #__modules WHERE module = 'mod_flexidownloads' AND published = 1";
            $db->setQuery($query);
            $mod_is_enabled = $db->loadResult();
            if (!$mod_is_enabled) {
                $app = JFactory::getApplication();
//.........这里部分代码省略.........

 function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     // Get isMobile / isTablet Flags
     static $isMobile = null;
     static $isTablet = null;
     static $useMobile = null;
     if ($useMobile === null) {
         $cparams = JComponentHelper::getParams('com_flexicontent');
         $force_desktop_layout = $cparams->get('force_desktop_layout', 0);
         //$start_microtime = microtime(true);
         $mobileDetector = flexicontent_html::getMobileDetector();
         $isMobile = $mobileDetector->isMobile();
         $isTablet = $mobileDetector->isTablet();
         $useMobile = $force_desktop_layout ? $isMobile && !$isTablet : $isMobile;
         //$time_passed = round(1000000 * 10 * (microtime(true) - $start_microtime)) / 10;
         //printf('<br/>-- [Detect Mobile: %.3f s] ', $time_passed/1000000);
     }
     $field->label = JText::_($field->label);
     // Some variables
     $is_ingroup = !empty($field->ingroup);
     $use_ingroup = $field->parameters->get('use_ingroup', 0);
     $multiple = $use_ingroup || (int) $field->parameters->get('allow_multiple', 0);
     // Value handling parameters
     $lang_filter_values = 0;
     //$field->parameters->get( 'lang_filter_values', 1);
     // some parameter shortcuts
     $target = $field->parameters->get('targetblank', 0);
     $target_param = $target ? ' target="_blank"' : '';
     $display_hits = $field->parameters->get('display_hits', 0);
     $add_hits_img = $display_hits == 1 || $display_hits == 3;
     $add_hits_txt = $display_hits == 2 || $display_hits == 3 || $isMobile;
     $rel_nofollow = $field->parameters->get('add_rel_nofollow', 0) ? ' rel="nofollow"' : '';
     // URL value
     $link_usage = $field->parameters->get('link_usage', 0);
     $default_link = $link_usage == 2 ? $field->parameters->get('default_value_link', '') : '';
     $default_link = $default_link ? JText::_($default_link) : '';
     // URL title & linking text (optional)
     $usetitle = $field->parameters->get('use_title', 0);
     $title_usage = $field->parameters->get('title_usage', 0);
     $default_title = $title_usage == 2 ? JText::_($field->parameters->get('default_value_title', '')) : '';
     $default_title = $default_title ? JText::_($default_title) : '';
     // Get field values
     $values = $values ? $values : $field->value;
     // Check for no values and no default value, and return empty display
     if (empty($values)) {
         if (!strlen($default_link)) {
             $field->{$prop} = $is_ingroup ? array() : '';
             return;
         }
         $values = array();
         $values[0]['link'] = $default_link;
         $values[0]['title'] = $default_title;
         $values[0]['hits'] = 0;
         $values[0] = serialize($values[0]);
     }
     // (* BECAUSE OF THIS, the value display loop expects unserialized values)
     foreach ($values as &$value) {
         // Compatibility for unserialized values or for NULL values in a field group
         if (!is_array($value)) {
             $v = !empty($value) ? @unserialize($value) : false;
             $value = $v !== false || $v === 'b:0;' ? $v : array('link' => $value, 'title' => '', 'hits' => 0);
         }
     }
     unset($value);
     // Unset this or you are looking for trouble !!!, because it is a reference and reusing it will overwrite the pointed variable !!!
     // Prefix - Suffix - Separator parameters, replacing other field values if found
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     switch ($separatorf) {
         case 0:
             $separatorf = '&nbsp;';
             break;
         case 1:
             $separatorf = '<br />';
             break;
         case 2:
             $separatorf = '&nbsp;|&nbsp;';
             break;
         case 3:
             $separatorf = ',&nbsp;';
             break;
         case 4:
             $separatorf = $closetag . $opentag;
             break;
         case 5:
             $separatorf = '';
             break;
//.........这里部分代码省略.........

 function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     // execute the code only if the field type match the plugin type
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     $field->label = JText::_($field->label);
     // initialize framework objects and other variables
     $config = JFactory::getConfig();
     $user = JFactory::getUser();
     // Get field values
     $values = $values ? $values : $field->value;
     // DO NOT terminate yet if value is empty since a default value on empty may have been defined
     $date_source = $field->parameters->get('date_source', 0);
     if ($date_source) {
         static $nullDate, $never_date;
         if ($nullDate == null) {
             $nullDate = JFactory::getDBO()->getNullDate();
             $never_date = '';
             //JText::_('FLEXI_NEVER');
         }
         $_value = $date_source == 1 ? $item->publish_up : $item->publish_down;
         if ($_value == $nullDate) {
             $field->{$prop} = $date_source == 2 ? $never_date : '';
             return;
         }
         $values = array($_value);
     }
     // Value handling parameters
     $multiple = $field->parameters->get('allow_multiple', 1);
     $date_allowtime = $field->parameters->get('date_allowtime', 1);
     $use_editor_tz = $field->parameters->get('use_editor_tz', 0);
     $use_editor_tz = $date_allowtime ? $use_editor_tz : 0;
     $customdate = $field->parameters->get('custom_date', FLEXI_J16GE ? 'Y-m-d' : '%Y-%m-%d');
     $dateformat = $field->parameters->get('date_format', $customdate);
     $show_no_value = $field->parameters->get('show_no_value', 0);
     $no_value_msg = $field->parameters->get('no_value_msg', 'FLEXI_NO_VALUE');
     $display_tz_logged = $field->parameters->get('display_tz_logged', 2);
     $display_tz_guests = $field->parameters->get('display_tz_guests', 2);
     $display_tz_suffix = $field->parameters->get('display_tz_suffix', 1);
     // Prefix - Suffix - Separator parameters, replacing other field values if found
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     switch ($separatorf) {
         case 0:
             $separatorf = ' ';
             break;
         case 1:
             $separatorf = '<br />';
             break;
         case 2:
             $separatorf = '&nbsp;|&nbsp;';
             break;
         case 3:
             $separatorf = ',&nbsp;';
             break;
         case 4:
             $separatorf = $closetag . $opentag;
             break;
         case 5:
             $separatorf = '';
             break;
         default:
             $separatorf = '&nbsp;';
             break;
     }
     // Get timezone to use for displaying the date,  this is a string for J2.5 and an (offset) number for J1.5
     if (!$use_editor_tz) {
         // Raw date output, ignore timezone (no timezone info is printed), NOTE: this is OLD BEHAVIOUR of this field
         $tz_suffix_type = -1;
     } else {
         if ($user->id) {
             $tz_suffix_type = $display_tz_logged;
         } else {
             $tz_suffix_type = $display_tz_guests;
         }
     }
     $tz_info = '';
     switch ($tz_suffix_type) {
         default:
             // including value -1 for raw for output, see above
         // including value -1 for raw for output, see above
         case 0:
             $timezone = FLEXI_J16GE ? 'UTC' : 0;
             //$tz_info = '';
             break;
         case 1:
             $timezone = FLEXI_J16GE ? 'UTC' : 0;
             //$tz_info = ' UTC+0';
             break;
//.........这里部分代码省略.........

 function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     $field->label = JText::_($field->label);
     // Some variables
     $is_ingroup = !empty($field->ingroup);
     $use_ingroup = $field->parameters->get('use_ingroup', 0);
     $multiple = $use_ingroup || (int) $field->parameters->get('allow_multiple', 0);
     $view = JRequest::getVar('flexi_callview', JRequest::getVar('view', FLEXI_ITEMVIEW));
     // Value handling parameters
     $lang_filter_values = $field->parameters->get('lang_filter_values', 0);
     $clean_output = $field->parameters->get('clean_output', 0);
     $encode_output = $field->parameters->get('encode_output', 0);
     $format_output = $field->parameters->get('format_output', 0);
     if ($format_output == 1) {
         $decimal_digits_displayed = (int) $field->parameters->get('decimal_digits_displayed', 2);
         $decimal_digits_sep = $field->parameters->get('decimal_digits_sep', '.');
         $decimal_thousands_sep = $field->parameters->get('decimal_thousands_sep', ',');
     }
     // Default value
     $value_usage = $field->parameters->get('default_value_use', 0);
     $default_value = $value_usage == 2 ? $field->parameters->get('default_value', '') : '';
     $default_value = $default_value ? JText::_($default_value) : '';
     // Get field values
     $values = $values ? $values : $field->value;
     // Load default value
     if (empty($values)) {
         if (!strlen($default_value)) {
             $field->{$prop} = $is_ingroup ? array() : '';
             return;
         }
         $values = array($default_value);
     }
     // Language filter, clean output, encode HTML
     if ($clean_output) {
         $ifilter = $clean_output == 1 ? JFilterInput::getInstance(null, null, 1, 1) : JFilterInput::getInstance();
     }
     if ($lang_filter_values || $clean_output || $encode_output || $format_output) {
         // (* BECAUSE OF THIS, the value display loop expects unserialized values)
         foreach ($values as &$value) {
             if ($format_output == 1) {
                 $value = @number_format($value, $decimal_digits_displayed, $decimal_digits_sep, $decimal_thousands_sep);
                 $value = $value === NULL ? 0 : '';
             }
             if (!strlen($value)) {
                 continue;
             }
             // skip further actions
             if ($lang_filter_values) {
                 $value = JText::_($value);
             }
             if ($clean_output) {
                 $value = $ifilter->clean($value, 'string');
             }
             if ($encode_output) {
                 $value = htmlspecialchars($value, ENT_QUOTES, 'UTF-8');
             }
         }
         unset($value);
         // Unset this or you are looking for trouble !!!, because it is a reference and reusing it will overwrite the pointed variable !!!
     }
     // Prefix - Suffix - Separator parameters, replacing other field values if found
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     $itemprop = $field->parameters->get('microdata_itemprop');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     switch ($separatorf) {
         case 0:
             $separatorf = ' ';
             break;
         case 1:
             $separatorf = '<br />';
             break;
         case 2:
             $separatorf = '&nbsp;|&nbsp;';
             break;
         case 3:
             $separatorf = ',&nbsp;';
             break;
         case 4:
             $separatorf = $closetag . $opentag;
             break;
         case 5:
             $separatorf = '';
             break;
         default:
             $separatorf = '&nbsp;';
             break;
     }
//.........这里部分代码省略.........

 public function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     static $all_langs = null;
     static $cat_links = array();
     static $acclvl_names = null;
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     // Microdata (classify the field values for search engines)
     $itemprop = $field->parameters->get('microdata_itemprop');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     switch ($separatorf) {
         case 0:
             $separatorf = ' ';
             break;
         case 1:
             $separatorf = '<br />';
             break;
         case 2:
             $separatorf = '&nbsp;|&nbsp;';
             break;
         case 3:
             $separatorf = ',&nbsp;';
             break;
         case 4:
             $separatorf = $closetag . $opentag;
             break;
         case 5:
             $separatorf = '';
             break;
         default:
             $separatorf = '&nbsp;';
             break;
     }
     $props_type = $field->parameters->get('props_type');
     switch ($props_type) {
         case 'language':
             if ($all_langs === null) {
                 $all_langs = FLEXIUtilities::getLanguages($hash = 'code');
             }
             $lang_data = $all_langs->{$item->language};
             $field->{$prop} = @$lang_data->title_native ? $lang_data->title_native : $lang_data->name;
             break;
         case 'alias':
             $field->{$prop} = $item->{$props_type};
             break;
         case 'category':
             $link_maincat = $field->parameters->get('link_maincat', 1);
             if ($link_maincat) {
                 $maincatid = isset($item->maincatid) ? $item->maincatid : $item->catid;
                 // maincatid is used by item view
                 if (!isset($cat_links[$maincatid])) {
                     $maincat_slug = $item->maincatid ? $item->maincatid . ':' . $item->maincat_alias : $item->catid;
                     $cat_links[$maincatid] = JRoute::_(FlexicontentHelperRoute::getCategoryRoute($maincat_slug));
                 }
             }
             $maincat_title = !empty($item->maincat_title) ? $item->maincat_title : 'catid: ' . $item->catid;
             $field->{$prop} = $link_maincat ? '<a class="fc_coreprop fc_maincat link_' . $field->name . '" href="' . $cat_links[$maincatid] . '">' . $maincat_title . '</a>' : $maincat_title;
             break;
         case 'access':
             if ($acclvl_names === null) {
                 $acclvl_names = flexicontent_db::getAccessNames();
             }
             $field->{$prop} = isset($acclvl_names[$item->access]) ? $acclvl_names[$item->access] : 'unknown access level id: ' . $item->access;
             break;
         default:
             $field->{$prop} = $props_type;
             break;
     }
     if (strlen($field->{$prop})) {
         $field->{$prop} = $opentag . $pretext . $field->{$prop} . $posttext . $closetag;
     }
 }

 function onDisplayFieldValue(&$field, $item, $values = null, $prop = 'display')
 {
     // execute the code only if the field type match the plugin type
     if (!in_array($field->field_type, self::$field_types)) {
         return;
     }
     $field->label = JText::_($field->label);
     // some parameter shortcuts
     // This is field 's MAIN value property
     $addr_usage = $field->parameters->get('default_value_use', 0);
     $default_addr = $addr_usage == 2 ? $field->parameters->get('default_value', '') : '';
     // Optional value properties
     $usetitle = $field->parameters->get('use_title', 0);
     $title_usage = $field->parameters->get('title_usage', 0);
     $default_title = $title_usage == 2 ? JText::_($field->parameters->get('default_value_title', '')) : '';
     // Get field values
     $values = $values ? $values : $field->value;
     // DO NOT terminate yet if value is empty since a default value on empty may have been defined
     // Handle default value loading, instead of empty value
     if (empty($values) && !strlen($default_addr)) {
         $field->{$prop} = '';
         return;
     } else {
         if (empty($values) && strlen($default_addr)) {
             $values = array();
             $values[0]['addr'] = JText::_($default_addr);
             $values[0]['text'] = JText::_($default_title);
             $values[0] = serialize($values[0]);
         }
     }
     $format = JRequest::getCmd('format', null);
     // Prefix - Suffix - Separator parameters, replacing other field values if found
     $remove_space = $field->parameters->get('remove_space', 0);
     $pretext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('pretext', ''), 'pretext');
     $posttext = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('posttext', ''), 'posttext');
     $separatorf = $field->parameters->get('separatorf', 1);
     $opentag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('opentag', ''), 'opentag');
     $closetag = FlexicontentFields::replaceFieldValue($field, $item, $field->parameters->get('closetag', ''), 'closetag');
     if ($pretext) {
         $pretext = $remove_space ? $pretext : $pretext . ' ';
     }
     if ($posttext) {
         $posttext = $remove_space ? $posttext : ' ' . $posttext;
     }
     switch ($separatorf) {
         case 0:
             $separatorf = ' ';
             break;
         case 1:
             $separatorf = '<br />';
             break;
         case 2:
             $separatorf = '&nbsp;|&nbsp;';
             break;
         case 3:
             $separatorf = ',&nbsp;';
             break;
         case 4:
             $separatorf = $closetag . $opentag;
             break;
         case 5:
             $separatorf = '';
             break;
         default:
             $separatorf = '&nbsp;';
             break;
     }
     // initialise property
     $field->{$prop} = array();
     $n = 0;
     foreach ($values as $value) {
         if (!strlen($value)) {
             continue;
         }
         // Compatibility for old unserialized values
         $value = @unserialize($value) !== false || $value === 'b:0;' ? unserialize($value) : $value;
         if (is_array($value)) {
             $addr = $value['addr'];
             $text = $value['text'];
         } else {
             $addr = $value;
             $text = '';
         }
         // If not using property or property is empty, then use default property value
         // NOTE: default property values have been cleared, if (propertyname_usage != 2)
         $text = $usetitle && strlen($text) ? $text : $default_title;
         // Create cloacked email address with custom displayed text
         if (strlen($text) && $usetitle) {
             $field->{$prop}[] = $format != 'feed' ? $pretext . JHTML::_('email.cloak', $addr, 1, $text, 0) . $posttext : $pretext . '<a href="mailto:' . $addr . '" target="_blank">' . $text . '</a>' . $posttext;
         } else {
             $field->{$prop}[] = $format != 'feed' ? $pretext . JHTML::_('email.cloak', $addr) . $posttext : $pretext . '<a href="mailto:' . $addr . '" target="_blank">' . $addr . '</a>' . $posttext;
         }
         $n++;
     }
     // Apply seperator and open/close tags
     if (count($field->{$prop})) {
         $field->{$prop} = implode($separatorf, $field->{$prop});
         $field->{$prop} = $opentag . $field->{$prop} . $closetag;
     } else {
         $field->{$prop} = '';
//.........这里部分代码省略.........