PHP FOFInflector类代码示例

 /**
  * Public constructor. Instantiates a FOFViewCsv object.
  *
  * @param   array  $config  The configuration data array
  */
 public function __construct($config = array())
 {
     // Make sure $config is an array
     if (is_object($config)) {
         $config = (array) $config;
     } elseif (!is_array($config)) {
         $config = array();
     }
     parent::__construct($config);
     if (array_key_exists('csv_header', $config)) {
         $this->csvHeader = $config['csv_header'];
     } else {
         $this->csvHeader = $this->input->getBool('csv_header', true);
     }
     if (array_key_exists('csv_filename', $config)) {
         $this->csvFilename = $config['csv_filename'];
     } else {
         $this->csvFilename = $this->input->getString('csv_filename', '');
     }
     if (empty($this->csvFilename)) {
         $view = $this->input->getCmd('view', 'cpanel');
         $view = FOFInflector::pluralize($view);
         $this->csvFilename = strtolower($view);
     }
     if (array_key_exists('csv_fields', $config)) {
         $this->csvFields = $config['csv_fields'];
     }
 }

 /**
  * Method to get the field options.
  *
  * @return  array  The field option objects.
  */
 protected function getOptions()
 {
     $options = array();
     // Initialize some field attributes.
     $key = $this->element['key_field'] ? (string) $this->element['key_field'] : 'value';
     $value = $this->element['value_field'] ? (string) $this->element['value_field'] : (string) $this->element['name'];
     $applyAccess = $this->element['apply_access'] ? (string) $this->element['apply_access'] : 'false';
     $modelName = (string) $this->element['model'];
     $nonePlaceholder = (string) $this->element['none'];
     $translate = empty($this->element['translate']) ? 'true' : (string) $this->element['translate'];
     $translate = in_array(strtolower($translate), array('true', 'yes', '1', 'on')) ? true : false;
     if (!empty($nonePlaceholder)) {
         $options[] = JHtml::_('select.option', JText::_($nonePlaceholder), null);
     }
     // Process field atrtibutes
     $applyAccess = strtolower($applyAccess);
     $applyAccess = in_array($applyAccess, array('yes', 'on', 'true', '1'));
     // Explode model name into model name and prefix
     $parts = FOFInflector::explode($modelName);
     $mName = ucfirst(array_pop($parts));
     $mPrefix = FOFInflector::implode($parts);
     // Get the model object
     $config = array('savestate' => 0);
     $model = FOFModel::getTmpInstance($mName, $mPrefix, $config);
     if ($applyAccess) {
         $model->applyAccessFiltering();
     }
     // Process state variables
     foreach ($this->element->children() as $stateoption) {
         // Only add <option /> elements.
         if ($stateoption->getName() != 'state') {
             continue;
         }
         $stateKey = (string) $stateoption['key'];
         $stateValue = (string) $stateoption;
         $model->setState($stateKey, $stateValue);
     }
     // Set the query and get the result list.
     $items = $model->getItemList(true);
     // Build the field options.
     if (!empty($items)) {
         foreach ($items as $item) {
             if ($translate == true) {
                 $options[] = JHtml::_('select.option', $item->{$key}, JText::_($item->{$value}));
             } else {
                 $options[] = JHtml::_('select.option', $item->{$key}, $item->{$value});
             }
         }
     }
     // Merge any additional options in the XML definition.
     $options = array_merge(parent::getOptions(), $options);
     return $options;
 }

 public function dispatch()
 {
     // Look for controllers in the plugins folder
     $option = $this->input->get('option', 'com_foobar', 'cmd');
     $view = $this->input->get('view', $this->defaultView, 'cmd');
     $c = FOFInflector::singularize($view);
     $alt_path = JPATH_SITE . '/components/' . $option . '/plugins/controllers/' . $c . '.php';
     JLoader::import('joomla.filesystem.file');
     if (JFile::exists($alt_path)) {
         // The requested controller exists and there you load it...
         require_once $alt_path;
     }
     $this->input->set('view', $this->view);
     parent::dispatch();
 }

 /**
  * Renders a FOFForm for a Browse view and returns the corresponding HTML
  *
  * @param   FOFForm   &$form  The form to render
  * @param   FOFModel  $model  The model providing our data
  * @param   FOFInput  $input  The input object
  *
  * @return  string    The HTML rendering of the form
  */
 protected function renderFormBrowse(FOFForm &$form, FOFModel $model, FOFInput $input)
 {
     JHtml::_('behavior.multiselect');
     // Getting all header row elements
     $headerFields = $form->getHeaderset();
     // Start the form
     $html = '';
     $filter_order = $form->getView()->getLists()->order;
     $filter_order_Dir = $form->getView()->getLists()->order_Dir;
     $html .= '<form action="index.php" method="post" name="adminForm" id="adminForm">' . PHP_EOL;
     $html .= "\t" . '<input type="hidden" name="option" value="' . $input->getCmd('option') . '" />' . PHP_EOL;
     $html .= "\t" . '<input type="hidden" name="view" value="' . FOFInflector::pluralize($input->getCmd('view')) . '" />' . PHP_EOL;
     $html .= "\t" . '<input type="hidden" name="task" value="" />' . PHP_EOL;
     $html .= "\t" . '<input type="hidden" name="boxchecked" value="" />' . PHP_EOL;
     $html .= "\t" . '<input type="hidden" name="hidemainmenu" value="" />' . PHP_EOL;
     $html .= "\t" . '<input type="hidden" name="filter_order" value="' . $filter_order . '" />' . PHP_EOL;
     $html .= "\t" . '<input type="hidden" name="filter_order_Dir" value="' . $filter_order_Dir . '" />' . PHP_EOL;
     if (FOFPlatform::getInstance()->isFrontend() && $input->getCmd('Itemid', 0) != 0) {
         $html .= "\t" . '<input type="hidden" name="Itemid" value="' . $input->getCmd('Itemid', 0) . '" />' . PHP_EOL;
     }
     $html .= "\t" . '<input type="hidden" name="' . JFactory::getSession()->getFormToken() . '" value="1" />' . PHP_EOL;
     // Start the table output
     $html .= "\t\t" . '<table class="adminlist" id="adminList">' . PHP_EOL;
     // Get form parameters
     $show_header = $form->getAttribute('show_header', 1);
     $show_filters = $form->getAttribute('show_filters', 1);
     $show_pagination = $form->getAttribute('show_pagination', 1);
     $norows_placeholder = $form->getAttribute('norows_placeholder', '');
     // Open the table header region if required
     if ($show_header || $show_filters) {
         $html .= "\t\t\t<thead>" . PHP_EOL;
     }
     // Pre-render the header and filter rows
     if ($show_header || $show_filters) {
         $header_html = '';
         $filter_html = '';
         foreach ($headerFields as $header) {
             // Make sure we have a header field. Under Joomla! 2.5 we cannot
             // render filter-only fields.
             $tmpHeader = $header->header;
             if (empty($tmpHeader)) {
                 continue;
             }
             $tdwidth = $header->tdwidth;
             if (!empty($tdwidth)) {
                 $tdwidth = 'width="' . $tdwidth . '"';
             } else {
                 $tdwidth = '';
             }
             $header_html .= "\t\t\t\t\t<th {$tdwidth}>" . PHP_EOL;
             $header_html .= "\t\t\t\t\t\t" . $tmpHeader;
             $header_html .= "\t\t\t\t\t</th>" . PHP_EOL;
             $filter = $header->filter;
             $buttons = $header->buttons;
             $options = $header->options;
             $filter_html .= "\t\t\t\t\t<td>" . PHP_EOL;
             if (!empty($filter)) {
                 $filter_html .= "\t\t\t\t\t\t{$filter}" . PHP_EOL;
                 if (!empty($buttons)) {
                     $filter_html .= "\t\t\t\t\t\t<nobr>{$buttons}</nobr>" . PHP_EOL;
                 }
             } elseif (!empty($options)) {
                 $label = $header->label;
                 $emptyOption = JHtml::_('select.option', '', '- ' . JText::_($label) . ' -');
                 array_unshift($options, $emptyOption);
                 $attribs = array('onchange' => 'document.adminForm.submit();');
                 $filter = JHtml::_('select.genericlist', $options, $header->name, $attribs, 'value', 'text', $header->value, false, true);
                 $filter_html .= "\t\t\t\t\t\t{$filter}" . PHP_EOL;
             }
             $filter_html .= "\t\t\t\t\t</td>" . PHP_EOL;
         }
     }
     // Render header if enabled
     if ($show_header) {
         $html .= "\t\t\t\t<tr>" . PHP_EOL;
         $html .= $header_html;
         $html .= "\t\t\t\t</tr>" . PHP_EOL;
     }
     // Render filter row if enabled
     if ($show_filters) {
         $html .= "\t\t\t\t<tr>";
         $html .= $filter_html;
         $html .= "\t\t\t\t</tr>";
     }
     // Close the table header region if required
     if ($show_header || $show_filters) {
         $html .= "\t\t\t</thead>" . PHP_EOL;
     }
     // Loop through rows and fields, or show placeholder for no rows
     $html .= "\t\t\t<tbody>" . PHP_EOL;
     $fields = $form->getFieldset('items');
//.........这里部分代码省略.........

 /**
  * Tries to guess the controller task to execute based on the view name and
  * the HTTP request method.
  *
  * @param   string  $view  The name of the view
  *
  * @return  string  The best guess of the task to execute
  */
 protected function getTask($view)
 {
     // Get a default task based on plural/singular view
     $request_task = $this->input->getCmd('task', null);
     $task = FOFInflector::isPlural($view) ? 'browse' : 'edit';
     // Get a potential ID, we might need it later
     $id = $this->input->get('id', null, 'int');
     if ($id == 0) {
         $ids = $this->input->get('ids', array(), 'array');
         if (!empty($ids)) {
             $id = array_shift($ids);
         }
     }
     // Check the request method
     if (!isset($_SERVER['REQUEST_METHOD'])) {
         $_SERVER['REQUEST_METHOD'] = 'GET';
     }
     $requestMethod = strtoupper($_SERVER['REQUEST_METHOD']);
     switch ($requestMethod) {
         case 'POST':
         case 'PUT':
             if (!is_null($id)) {
                 $task = 'save';
             }
             break;
         case 'DELETE':
             if ($id != 0) {
                 $task = 'delete';
             }
             break;
         case 'GET':
         default:
             // If it's an edit without an ID or ID=0, it's really an add
             if ($task == 'edit' && $id == 0) {
                 $task = 'add';
             } elseif ($task == 'edit' && FOFPlatform::getInstance()->isFrontend()) {
                 $task = 'read';
             }
             break;
     }
     return $task;
 }

 /**
  * Method to get the field label.
  *
  * @return  string  The field label.
  *
  * @since   2.0
  */
 protected function getLabel()
 {
     // Get the label text from the XML element, defaulting to the element name.
     $title = $this->element['label'] ? (string) $this->element['label'] : '';
     if (empty($title)) {
         $view = $this->form->getView();
         $params = $view->getViewOptionAndName();
         $title = $params['option'] . '_' . FOFInflector::pluralize($params['view']) . '_FIELD_' . (string) $this->element['name'];
         $title = strtoupper($title);
         $result = JText::_($title);
         if ($result === $title) {
             $title = ucfirst((string) $this->element['name']);
         }
     }
     return $title;
 }

 /**
  * Return a list of the view template paths for this component.
  *
  * @param   string   $component  The name of the component. For Joomla! this
  *                               is something like "com_example"
  * @param   string   $view       The name of the view you're looking a
  *                               template for
  * @param   string   $layout     The layout name to load, e.g. 'default'
  * @param   string   $tpl        The sub-template name to load (null by default)
  * @param   boolean  $strict     If true, only the specified layout will be searched for.
  *                               Otherwise we'll fall back to the 'default' layout if the
  *                               specified layout is not found.
  *
  * @see FOFPlatformInterface::getViewTemplateDirs()
  *
  * @return  array
  */
 public function getViewTemplatePaths($component, $view, $layout = 'default', $tpl = null, $strict = false)
 {
     $isAdmin = $this->isBackend();
     $basePath = $isAdmin ? 'admin:' : 'site:';
     $basePath .= $component . '/';
     $altBasePath = $basePath;
     $basePath .= $view . '/';
     $altBasePath .= (FOFInflector::isSingular($view) ? FOFInflector::pluralize($view) : FOFInflector::singularize($view)) . '/';
     if ($strict) {
         $paths = array($basePath . $layout . ($tpl ? "_{$tpl}" : ''), $altBasePath . $layout . ($tpl ? "_{$tpl}" : ''));
     } else {
         $paths = array($basePath . $layout . ($tpl ? "_{$tpl}" : ''), $basePath . $layout, $basePath . 'default' . ($tpl ? "_{$tpl}" : ''), $basePath . 'default', $altBasePath . $layout . ($tpl ? "_{$tpl}" : ''), $altBasePath . $layout, $altBasePath . 'default' . ($tpl ? "_{$tpl}" : ''), $altBasePath . 'default');
         $paths = array_unique($paths);
     }
     return $paths;
 }

 public function dispatch()
 {
     if (!class_exists('AkeebaControllerDefault')) {
         require_once JPATH_ADMINISTRATOR . '/components/com_akeeba/controllers/default.php';
     }
     // Merge the language overrides
     $paths = array(JPATH_ROOT, JPATH_ADMINISTRATOR);
     $jlang = JFactory::getLanguage();
     $jlang->load($this->component, $paths[0], 'en-GB', true);
     $jlang->load($this->component, $paths[0], null, true);
     $jlang->load($this->component, $paths[1], 'en-GB', true);
     $jlang->load($this->component, $paths[1], null, true);
     $jlang->load($this->component . '.override', $paths[0], 'en-GB', true);
     $jlang->load($this->component . '.override', $paths[0], null, true);
     $jlang->load($this->component . '.override', $paths[1], 'en-GB', true);
     $jlang->load($this->component . '.override', $paths[1], null, true);
     FOFInflector::addWord('alice', 'alices');
     // Timezone fix; avoids errors printed out by PHP 5.3.3+ (thanks Yannick!)
     if (function_exists('date_default_timezone_get') && function_exists('date_default_timezone_set')) {
         if (function_exists('error_reporting')) {
             $oldLevel = error_reporting(0);
         }
         $serverTimezone = @date_default_timezone_get();
         if (empty($serverTimezone) || !is_string($serverTimezone)) {
             $serverTimezone = 'UTC';
         }
         if (function_exists('error_reporting')) {
             error_reporting($oldLevel);
         }
         @date_default_timezone_set($serverTimezone);
     }
     // Necessary defines for Akeeba Engine
     if (!defined('AKEEBAENGINE')) {
         define('AKEEBAENGINE', 1);
         // Required for accessing Akeeba Engine's factory class
         define('AKEEBAROOT', dirname(__FILE__) . '/akeeba');
         define('ALICEROOT', dirname(__FILE__) . '/alice');
     }
     // Setup Akeeba's ACLs, honoring laxed permissions in component's parameters, if set
     // Access check, Joomla! 1.6 style.
     $user = JFactory::getUser();
     if (!$user->authorise('core.manage', 'com_akeeba')) {
         return JError::raiseError(403, JText::_('JERROR_ALERTNOAUTHOR'));
     }
     // Make sure we have a profile set throughout the component's lifetime
     $session = JFactory::getSession();
     $profile_id = $session->get('profile', null, 'akeeba');
     if (is_null($profile_id)) {
         // No profile is set in the session; use default profile
         $session->set('profile', 1, 'akeeba');
     }
     // Load the factory
     require_once JPATH_COMPONENT_ADMINISTRATOR . '/akeeba/factory.php';
     @(include_once JPATH_COMPONENT_ADMINISTRATOR . '/alice/factory.php');
     // Load the Akeeba Backup configuration and check user access permission
     $aeconfig = AEFactory::getConfiguration();
     AEPlatform::getInstance()->load_configuration();
     unset($aeconfig);
     // Preload helpers
     require_once JPATH_COMPONENT_ADMINISTRATOR . '/helpers/includes.php';
     require_once JPATH_COMPONENT_ADMINISTRATOR . '/helpers/escape.php';
     // Load the utils helper library
     AEPlatform::getInstance()->load_version_defines();
     // Create a versioning tag for our static files
     $staticFilesVersioningTag = md5(AKEEBA_VERSION . AKEEBA_DATE);
     define('AKEEBAMEDIATAG', $staticFilesVersioningTag);
     // If JSON functions don't exist, load our compatibility layer
     if (!function_exists('json_encode') || !function_exists('json_decode')) {
         require_once JPATH_COMPONENT_ADMINISTRATOR . '/helpers/jsonlib.php';
     }
     // Look for controllers in the plugins folder
     $option = $this->input->get('option', 'com_foobar', 'cmd');
     $view = $this->input->get('view', $this->defaultView, 'cmd');
     $c = FOFInflector::singularize($view);
     $alt_path = JPATH_ADMINISTRATOR . '/components/' . $option . '/plugins/controllers/' . $c . '.php';
     JLoader::import('joomla.filesystem.file');
     if (JFile::exists($alt_path)) {
         // The requested controller exists and there you load it...
         require_once $alt_path;
     }
     $this->input->set('view', $this->view);
     parent::dispatch();
 }

//.........这里部分代码省略.........
     $fields = array(&$field);
     if (isset($field->field_namekey)) {
         $namekey = $field->field_namekey;
     }
     $field->field_namekey = 'field_default';
     if ($this->_checkOneInput($fields, $formData['field'], $data, '', $oldData)) {
         if (isset($formData['field']['field_default']) && is_array($formData['field']['field_default'])) {
             $defaultValue = '';
             foreach ($formData['field']['field_default'] as $value) {
                 if (empty($defaultValue)) {
                     $defaultValue .= $value;
                 } else {
                     $defaultValue .= "," . $value;
                 }
             }
             $field->field_default = strip_tags($defaultValue);
         } else {
             $field->field_default = @strip_tags($formData['field']['field_default']);
         }
     }
     unset($field->field_namekey);
     if (isset($namekey)) {
         $field->field_namekey = $namekey;
     }
     $fieldOptions = $app->input->get('field_options', array(), 'array');
     foreach ($fieldOptions as $column => $value) {
         if (is_array($value)) {
             foreach ($value as $id => $val) {
                 j2storeSelectableHelper::secureField($val);
                 $fieldOptions[$column][$id] = strip_tags($val);
             }
         } else {
             $fieldOptions[$column] = strip_tags($value);
         }
     }
     if ($field->field_type == "customtext") {
         $fieldOptions['customtext'] = $app->input->getHtml('fieldcustomtext', '');
         if (empty($field->field_id)) {
             $field->field_namekey = 'customtext_' . date('z_G_i_s');
         } else {
             $oldField = $this->get($field->field_id);
             if ($oldField->field_core) {
                 $field->field_type = $oldField->field_type;
             }
         }
     }
     $field->field_options = serialize($fieldOptions);
     $fieldValues = $app->input->get('field_values', array(), 'array');
     if (!empty($fieldValues)) {
         $field->field_value = array();
         foreach ($fieldValues['title'] as $i => $title) {
             if (strlen($title) < 1 and strlen($fieldValues['value'][$i]) < 1) {
                 continue;
             }
             $value = strlen($fieldValues['value'][$i]) < 1 ? $title : $fieldValues['value'][$i];
             $disabled = strlen($fieldValues['disabled'][$i]) < 1 ? '0' : $fieldValues['disabled'][$i];
             $field->field_value[] = strip_tags($title) . '::' . strip_tags($value) . '::' . strip_tags($disabled);
         }
         $field->field_value = implode("\n", $field->field_value);
     }
     if (empty($field->field_id) && $field->field_type != 'customtext') {
         if (empty($field->field_namekey)) {
             $field->field_namekey = $field->field_name;
         }
         $field->field_namekey = preg_replace('#[^a-z0-9_]#i', '', strtolower($field->field_namekey));
         if (empty($field->field_namekey)) {
             $this->errors[] = 'Please specify a namekey';
             return false;
         }
         if ($field->field_namekey > 50) {
             $this->errors[] = 'Please specify a shorter column name';
             return false;
         }
         if (in_array(strtoupper($field->field_namekey), array('ACCESSIBLE', 'ADD', 'ALL', 'ALTER', 'ANALYZE', 'AND', 'AS', 'ASC', 'ASENSITIVE', 'BEFORE', 'BETWEEN', 'BIGINT', 'BINARY', 'BLOB', 'BOTH', 'BY', 'CALL', 'CASCADE', 'CASE', 'CHANGE', 'CHAR', 'CHARACTER', 'CHECK', 'COLLATE', 'COLUMN', 'CONDITION', 'CONSTRAINT', 'CONTINUE', 'CONVERT', 'CREATE', 'CROSS', 'CURRENT_DATE', 'CURRENT_TIME', 'CURRENT_TIMESTAMP', 'CURRENT_USER', 'CURSOR', 'DATABASE', 'DATABASES', 'DAY_HOUR', 'DAY_MICROSECOND', 'DAY_MINUTE', 'DAY_SECOND', 'DEC', 'DECIMAL', 'DECLARE', 'DEFAULT', 'DELAYED', 'DELETE', 'DESC', 'DESCRIBE', 'DETERMINISTIC', 'DISTINCT', 'DISTINCTROW', 'DIV', 'DOUBLE', 'DROP', 'DUAL', 'EACH', 'ELSE', 'ELSEIF', 'ENCLOSED', 'ESCAPED', 'EXISTS', 'EXIT', 'EXPLAIN', 'FALSE', 'FETCH', 'FLOAT', 'FLOAT4', 'FLOAT8', 'FOR', 'FORCE', 'FOREIGN', 'FROM', 'FULLTEXT', 'GRANT', 'GROUP', 'HAVING', 'HIGH_PRIORITY', 'HOUR_MICROSECOND', 'HOUR_MINUTE', 'HOUR_SECOND', 'IF', 'IGNORE', 'IN', 'INDEX', 'INFILE', 'INNER', 'INOUT', 'INSENSITIVE', 'INSERT', 'INT', 'INT1', 'INT2', 'INT3', 'INT4', 'INT8', 'INTEGER', 'INTERVAL', 'INTO', 'IS', 'ITERATE', 'JOIN', 'KEY', 'KEYS', 'KILL', 'LEADING', 'LEAVE', 'LEFT', 'LIKE', 'LIMIT', 'LINEAR', 'LINES', 'LOAD', 'LOCALTIME', 'LOCALTIMESTAMP', 'LOCK', 'LONG', 'LONGBLOB', 'LONGTEXT', 'LOOP', 'LOW_PRIORITY', 'MASTER_SSL_VERIFY_SERVER_CERT', 'MATCH', 'MAXVALUE', 'MEDIUMBLOB', 'MEDIUMINT', 'MEDIUMTEXT', 'MIDDLEINT', 'MINUTE_MICROSECOND', 'MINUTE_SECOND', 'MOD', 'MODIFIES', 'NATURAL', 'NOT', 'NO_WRITE_TO_BINLOG', 'NULL', 'NUMERIC', 'ON', 'OPTIMIZE', 'OPTION', 'OPTIONALLY', 'OR', 'ORDER', 'OUT', 'OUTER', 'OUTFILE', 'PRECISION', 'PRIMARY', 'PROCEDURE', 'PURGE', 'RANGE', 'READ', 'READS', 'READ_WRITE', 'REAL', 'REFERENCES', 'REGEXP', 'RELEASE', 'RENAME', 'REPEAT', 'REPLACE', 'REQUIRE', 'RESIGNAL', 'RESTRICT', 'RETURN', 'REVOKE', 'RIGHT', 'RLIKE', 'SCHEMA', 'SCHEMAS', 'SECOND_MICROSECOND', 'SELECT', 'SENSITIVE', 'SEPARATOR', 'SET', 'SHOW', 'SIGNAL', 'SMALLINT', 'SPATIAL', 'SPECIFIC', 'SQL', 'SQLEXCEPTION', 'SQLSTATE', 'SQLWARNING', 'SQL_BIG_RESULT', 'SQL_CALC_FOUND_ROWS', 'SQL_SMALL_RESULT', 'SSL', 'STARTING', 'STRAIGHT_JOIN', 'TABLE', 'TERMINATED', 'THEN', 'TINYBLOB', 'TINYINT', 'TINYTEXT', 'TO', 'TRAILING', 'TRIGGER', 'TRUE', 'UNDO', 'UNION', 'UNIQUE', 'UNLOCK', 'UNSIGNED', 'UPDATE', 'USAGE', 'USE', 'USING', 'UTC_DATE', 'UTC_TIME', 'UTC_TIMESTAMP', 'VALUES', 'VARBINARY', 'VARCHAR', 'VARCHARACTER', 'VARYING', 'WHEN', 'WHERE', 'WHILE', 'WITH', 'WRITE', 'XOR', 'YEAR_MONTH', 'ZEROFILL', 'GENERAL', 'IGNORE_SERVER_IDS', 'MASTER_HEARTBEAT_PERIOD', 'MAXVALUE', 'RESIGNAL', 'SIGNAL', 'SLOW', 'ALIAS', 'OPTIONS', 'RELATED', 'IMAGES', 'FILES', 'CATEGORIES', 'PRICES', 'VARIANTS', 'CHARACTERISTICS'))) {
             $this->errors[] = 'The column name "' . $field->field_namekey . '" is reserved. Please use another one.';
             return false;
         }
         $tables = array($field->field_table);
         foreach ($tables as $table_name) {
             if ($table_name == 'address') {
                 $table_name = FOFInflector::pluralize($table_name);
             }
             $columns = $this->database->getTableColumns($this->fieldTable($table_name));
             if (isset($columns[$field->field_namekey])) {
                 $this->errors[] = 'The field "' . $field->field_namekey . '" already exists in the table "' . $table_name . '"';
                 return false;
             }
         }
         foreach ($tables as $table_name) {
             if ($table_name == 'address') {
                 $table_name = FOFInflector::pluralize($table_name);
             }
             $query = 'ALTER TABLE ' . $this->fieldTable($table_name) . ' ADD `' . $field->field_namekey . '` TEXT NULL';
             $this->database->setQuery($query);
             $this->database->query();
         }
     }
     $this->fielddata = $field;
     return true;
 }

 protected function onBeforeReset()
 {
     if ($this->_trigger_events) {
         $name = FOFInflector::pluralize($this->getKeyName());
         $dispatcher = JDispatcher::getInstance();
         $result = $dispatcher->trigger('onBeforeReset' . ucfirst($name), array(&$this));
         if (in_array(false, $result, true)) {
             return false;
         } else {
             return true;
         }
     }
     return true;
 }

    /**
     * Renders a FOFForm for a Browse view and returns the corresponding HTML
     *
     * @param   FOFForm   &$form  The form to render
     * @param   FOFModel  $model  The model providing our data
     * @param   FOFInput  $input  The input object
     *
     * @return  string    The HTML rendering of the form
     */
    protected function renderFormBrowse(FOFForm &$form, FOFModel $model, FOFInput $input)
    {
        $html = '';
        JHtml::_('behavior.multiselect');
        // Joomla! 3.0+ support
        if (FOFPlatform::getInstance()->checkVersion(JVERSION, '3.0', 'ge')) {
            JHtml::_('bootstrap.tooltip');
            JHtml::_('dropdown.init');
            JHtml::_('formbehavior.chosen', 'select');
            $view = $form->getView();
            $order = $view->escape($view->getLists()->order);
            $html .= <<<ENDJS
<script type="text/javascript">
\tJoomla.orderTable = function() {
\t\ttable = document.getElementById("sortTable");
\t\tdirection = document.getElementById("directionTable");
\t\torder = table.options[table.selectedIndex].value;
\t\tif (order != '{$order}')
\t\t{
\t\t\tdirn = 'asc';
\t\t}
\t\telse {
\t\t\tdirn = direction.options[direction.selectedIndex].value;
\t\t}
\t\tJoomla.tableOrdering(order, dirn);
\t}
</script>

ENDJS;
        }
        // Getting all header row elements
        $headerFields = $form->getHeaderset();
        // Get form parameters
        $show_header = $form->getAttribute('show_header', 1);
        $show_filters = $form->getAttribute('show_filters', 1);
        $show_pagination = $form->getAttribute('show_pagination', 1);
        $norows_placeholder = $form->getAttribute('norows_placeholder', '');
        // Joomla! 3.0 sidebar support
        if (FOFPlatform::getInstance()->checkVersion(JVERSION, '3.0', 'gt')) {
            if ($show_filters) {
                JHtmlSidebar::setAction("index.php?option=" . $input->getCmd('option') . "&view=" . FOFInflector::pluralize($input->getCmd('view')));
            }
            // Reorder the fields with ordering first
            $tmpFields = array();
            $i = 1;
            foreach ($headerFields as $tmpField) {
                if ($tmpField instanceof FOFFormHeaderOrdering) {
                    $tmpFields[0] = $tmpField;
                } else {
                    $tmpFields[$i] = $tmpField;
                }
                $i++;
            }
            $headerFields = $tmpFields;
            ksort($headerFields, SORT_NUMERIC);
        }
        // Pre-render the header and filter rows
        $header_html = '';
        $filter_html = '';
        $sortFields = array();
        if ($show_header || $show_filters) {
            foreach ($headerFields as $headerField) {
                $header = $headerField->header;
                $filter = $headerField->filter;
                $buttons = $headerField->buttons;
                $options = $headerField->options;
                $sortable = $headerField->sortable;
                $tdwidth = $headerField->tdwidth;
                // Under Joomla! < 3.0 we can't have filter-only fields
                if (FOFPlatform::getInstance()->checkVersion(JVERSION, '3.0', 'lt') && empty($header)) {
                    continue;
                }
                // If it's a sortable field, add to the list of sortable fields
                if ($sortable) {
                    $sortFields[$headerField->name] = JText::_($headerField->label);
                }
                // Get the table data width, if set
                if (!empty($tdwidth)) {
                    $tdwidth = 'width="' . $tdwidth . '"';
                } else {
                    $tdwidth = '';
                }
                if (!empty($header)) {
                    $header_html .= "\t\t\t\t\t<th {$tdwidth}>" . PHP_EOL;
                    $header_html .= "\t\t\t\t\t\t" . $header;
                    $header_html .= "\t\t\t\t\t</th>" . PHP_EOL;
                }
                if (FOFPlatform::getInstance()->checkVersion(JVERSION, '3.0', 'ge')) {
                    // Joomla! 3.0 or later
                    if (!empty($filter)) {
                        $filter_html .= '<div class="filter-search btn-group pull-left">' . "\n";
//.........这里部分代码省略.........

 /**
  * Finds a suitable renderer
  *
  * @return  FOFRenderAbstract
  */
 protected function findRenderer()
 {
     $filesystem = FOFPlatform::getInstance()->getIntegrationObject('filesystem');
     // Try loading the stock renderers shipped with FOF
     if (empty(self::$renderers) || !class_exists('FOFRenderJoomla', false)) {
         $path = dirname(__FILE__) . '/../render/';
         $renderFiles = $filesystem->folderFiles($path, '.php');
         if (!empty($renderFiles)) {
             foreach ($renderFiles as $filename) {
                 if ($filename == 'abstract.php') {
                     continue;
                 }
                 @(include_once $path . '/' . $filename);
                 $camel = FOFInflector::camelize($filename);
                 $className = 'FOFRender' . ucfirst(FOFInflector::getPart($camel, 0));
                 $o = new $className();
                 self::registerRenderer($o);
             }
         }
     }
     // Try to detect the most suitable renderer
     $o = null;
     $priority = 0;
     if (!empty(self::$renderers)) {
         foreach (self::$renderers as $r) {
             $info = $r->getInformation();
             if (!$info->enabled) {
                 continue;
             }
             if ($info->priority > $priority) {
                 $priority = $info->priority;
                 $o = $r;
             }
         }
     }
     // Return the current renderer
     return $o;
 }

 /**
  * Database iterator constructor.
  *
  * @param   mixed   $cursor  The database cursor.
  * @param   string  $column  An option column to use as the iterator key.
  * @param   string  $class   The table class of the returned objects.
  * @param   array   $config  Configuration parameters to push to the table class
  *
  * @throws  InvalidArgumentException
  */
 public function __construct($cursor, $column = null, $class, $config = array())
 {
     // Figure out the type and prefix of the class by the class name
     $parts = FOFInflector::explode($class);
     $this->_tableObject = FOFTable::getInstance($parts[2], ucfirst($parts[0]) . ucfirst($parts[1]));
     $this->cursor = $cursor;
     $this->class = 'stdClass';
     $this->_column = $column;
     $this->_fetched = 0;
     $this->next();
 }

 /**
  * Guesses the best candidate for the path to use for a particular form.
  *
  * @param   string  $source  The name of the form file to load, without the .xml extension.
  * @param   array   $paths   The paths to look into. You can declare this to override the default FOF paths.
  *
  * @return  mixed  A string if the path and filename of the form to load is found, false otherwise.
  *
  * @since   2.0
  */
 public function findFormFilename($source, $paths = array())
 {
     // TODO Should we read from internal variables instead of the input? With a temp instance we have no input
     $option = $this->input->getCmd('option', 'com_foobar');
     $view = $this->name;
     $componentPaths = FOFPlatform::getInstance()->getComponentBaseDirs($option);
     $file_root = $componentPaths['main'];
     $alt_file_root = $componentPaths['alt'];
     $template_root = FOFPlatform::getInstance()->getTemplateOverridePath($option);
     if (empty($paths)) {
         // Set up the paths to look into
         // PLEASE NOTE: If you ever change this, please update Model Unit tests, too, since we have to
         // copy these default folders (we have to add the protocol for the virtual filesystem)
         $paths = array($template_root . '/' . $view, $template_root . '/' . FOFInflector::singularize($view), $template_root . '/' . FOFInflector::pluralize($view), $file_root . '/views/' . $view . '/tmpl', $file_root . '/views/' . FOFInflector::singularize($view) . '/tmpl', $file_root . '/views/' . FOFInflector::pluralize($view) . '/tmpl', $alt_file_root . '/views/' . $view . '/tmpl', $alt_file_root . '/views/' . FOFInflector::singularize($view) . '/tmpl', $alt_file_root . '/views/' . FOFInflector::pluralize($view) . '/tmpl', $file_root . '/models/forms', $alt_file_root . '/models/forms');
     }
     $paths = array_unique($paths);
     // Set up the suffixes to look into
     $suffixes = array();
     $temp_suffixes = FOFPlatform::getInstance()->getTemplateSuffixes();
     if (!empty($temp_suffixes)) {
         foreach ($temp_suffixes as $suffix) {
             $suffixes[] = $suffix . '.xml';
         }
     }
     $suffixes[] = '.xml';
     // Look for all suffixes in all paths
     $result = false;
     $filesystem = FOFPlatform::getInstance()->getIntegrationObject('filesystem');
     foreach ($paths as $path) {
         foreach ($suffixes as $suffix) {
             $filename = $path . '/' . $source . $suffix;
             if ($filesystem->fileExists($filename)) {
                 $result = $filename;
                 break;
             }
         }
         if ($result) {
             break;
         }
     }
     return $result;
 }

 /**
  * Guesses the best candidate for the path to use for a particular form.
  *
  * @param   string  $source  The name of the form file to load, without the .xml extension.
  * @param   array   $paths   The paths to look into. You can declare this to override the default FOF paths.
  *
  * @return  mixed  A string if the path and filename of the form to load is found, false otherwise.
  *
  * @since   2.0
  */
 public function findFormFilename($source, $paths = array())
 {
     $option = $this->input->getCmd('option', 'com_foobar');
     $view = $this->input->getCmd('view', 'cpanels');
     $componentPaths = FOFPlatform::getInstance()->getComponentBaseDirs($option);
     $file_root = $componentPaths['main'];
     $alt_file_root = $componentPaths['alt'];
     $template_root = FOFPlatform::getInstance()->getTemplateOverridePath($option);
     if (empty($paths)) {
         // Set up the paths to look into
         $paths = array($template_root . '/' . $view, $template_root . '/' . FOFInflector::singularize($view), $template_root . '/' . FOFInflector::pluralize($view), $file_root . '/views/' . $view . '/tmpl', $file_root . '/views/' . FOFInflector::singularize($view) . '/tmpl', $file_root . '/views/' . FOFInflector::pluralize($view) . '/tmpl', $alt_file_root . '/views/' . $view . '/tmpl', $alt_file_root . '/views/' . FOFInflector::singularize($view) . '/tmpl', $alt_file_root . '/views/' . FOFInflector::pluralize($view) . '/tmpl', $file_root . '/models/forms', $alt_file_root . '/models/forms');
     }
     // Set up the suffixes to look into
     $suffixes = array();
     $temp_suffixes = FOFPlatform::getInstance()->getTemplateSuffixes();
     if (!empty($temp_suffixes)) {
         foreach ($temp_suffixes as $suffix) {
             $suffixes[] = $suffix . '.xml';
         }
     }
     $suffixes[] = '.xml';
     // Look for all suffixes in all paths
     JLoader::import('joomla.filesystem.file');
     $result = false;
     foreach ($paths as $path) {
         foreach ($suffixes as $suffix) {
             $filename = $path . '/' . $source . $suffix;
             if (JFile::exists($filename)) {
                 $result = $filename;
                 break;
             }
         }
         if ($result) {
             break;
         }
     }
     return $result;
 }