PHP KHelperArray::toString方法代码示例

	/**
	 * Render script information
	 * 
	 * @param string	The script information
	 * @param array		Associative array of attributes
	 * @return string 	
	 */
	protected function _renderLink($link, $attribs = array())
	{
		$attribs = KHelperArray::toString($attribs);
		
		$html = '<link href="'.$link.'" '.$attribs.'/>'."\n";
		return $html;
	}

 public function radiolist($config = array())
 {
     $config = new KConfig($config);
     $config->append(array('list' => null, 'name' => 'id', 'attribs' => array(), 'key' => 'id', 'text' => 'title', 'selected' => null, 'translate' => false));
     $name = $config->name;
     $attribs = KHelperArray::toString($config->attribs);
     $html = array();
     foreach ($config->list as $row) {
         $key = $row->{$config->key};
         $text = $config->translate ? JText::_($row->{$config->text}) : $row->{$config->text};
         $id = isset($row->id) ? $row->id : null;
         $extra = '';
         if ($config->selected instanceof KConfig) {
             foreach ($config->selected as $value) {
                 $sel = is_object($value) ? $value->{$config->key} : $value;
                 if ($key == $sel) {
                     $extra .= 'selected="selected"';
                     break;
                 }
             }
         } else {
             $extra .= $key == $config->selected ? 'checked="checked"' : '';
         }
         $html[] = '<label class="radio" for="' . $name . $id . '">' . $text;
         $html[] = '<input type="radio" name="' . $name . '" id="' . $name . $id . '" value="' . $key . '" ' . $extra . ' ' . $attribs . ' />';
         $html[] = '</label>';
     }
     return implode(PHP_EOL, $html);
 }

 public function groups(array $config = array())
 {
     $config = new KConfig($config);
     $config->append(array('name' => 'group', 'core' => null));
     $attribs = KHelperArray::toString($config->attribs);
     $groups = $this->getService('com://admin/groups.model.groups')->set('core', is_null($config->core) ? null : $config->core)->getList();
     if ($config->exclude instanceof KDatabaseRowInterface && $config->exclude->id) {
         foreach (clone $groups as $group) {
             if ($group->lft >= $config->exclude->lft && $group->rgt <= $config->exclude->rgt) {
                 $groups->extract($group);
             }
         }
     }
     foreach ($groups as $group) {
         $checked = $config->selected == $group->id ? ' checked' : '';
         if ($group->depth) {
             $html[] = '<div style="padding-left: ' . $group->depth * 15 . 'px" class="clearfix">';
             $html[] = '<input type="radio" name="' . $config->name . '" id="' . $config->name . $group->id . '" value="' . $group->id . '"' . $checked . ' ' . $attribs . '/>';
             $html[] = '<label for="' . $config->name . $group->id . '">' . $group->name . '</label>';
             $html[] = '</div>';
         } else {
             $html[] = '<h4>' . $group->name . '</h4>';
         }
     }
     return implode(PHP_EOL, $html);
 }

 /**
  * Loads the calendar behavior and attaches it to a specified element
  *
  * @TODO generate patch for 12.3 making this bootstrap friendly
  *
  * @return string	The html output
  */
 private function _calendar($config = array())
 {
     $config = new KConfig($config);
     $config->append(array('date' => gmdate("M d Y H:i:s"), 'name' => '', 'format' => '%Y-%m-%d %H:%M:%S', 'attribs' => array('size' => 25, 'maxlenght' => 19, 'class' => 'input-small', 'placeholder' => ''), 'gmt_offset' => JFactory::getConfig()->get('config.offset') * 3600));
     if ($config->date && $config->date != '0000-00-00 00:00:00' && $config->date != '0000-00-00') {
         $config->date = strftime($config->format, strtotime($config->date));
     } else {
         $config->date = '';
     }
     $html = '';
     // Load the necessary files if they haven't yet been loaded
     if (!isset(self::$_loaded['calendar'])) {
         $html .= '<script src="media://lib_koowa/js/calendar.js" />';
         $html .= '<script src="media://lib_koowa/js/calendar-setup.js" />';
         $html .= '<style src="media://lib_koowa/css/calendar.css" />';
         $html .= '<script>' . $this->_calendarTranslation() . '</script>';
         self::$_loaded['calendar'] = true;
     }
     $html .= "<script>\n\t\t\t\t\twindow.addEvent('domready', function() {Calendar.setup({\n        \t\t\t\tinputField     :    '" . $config->name . "',\n        \t\t\t\tifFormat       :    '" . $config->format . "',\n        \t\t\t\tbutton         :    'button-" . $config->name . "',\n        \t\t\t\talign          :    'Tl',\n        \t\t\t\tsingleClick    :    true,\n        \t\t\t\tshowsTime\t   :    false\n    \t\t\t\t});});\n    \t\t\t</script>";
     $attribs = KHelperArray::toString($config->attribs);
     $html .= '<div class="input-append">';
     $html .= '<input type="text" name="' . $config->name . '" id="' . $config->name . '" value="' . $config->date . '" ' . $attribs . ' />';
     $html .= '<button type="button" id="button-' . $config->name . '" class="btn" >';
     $html .= '<i class="icon-calendar"></i>&zwnj;';
     //&zwnj; is a zero width non-joiner, helps the button get the right height without adding to the width (like with &nbsp;)
     $html .= '</button>';
     $html .= '</div>';
     return $html;
 }

 /**
  * Checks to see if an image exists in the current templates image directory
  * if it does it loads this image.  Otherwise the default image is loaded.
  *
  * @param	string	The file name, eg foobar.png
  * @param	string	The path to the image
  * @param	string	Alt text
  * @param	array	An associative array of attributes to add
  * @param	boolean	True (default) to display full tag, false to return just the path
  */
 public static function template($file, $folder = 'media/', $alt = NULL, $attribs = null, $toHtml = 1)
 {
     static $paths;
     if (!$paths) {
         $paths = array();
     }
     if (is_array($attribs)) {
         $attribs = KHelperArray::toString($attribs);
     }
     $template = KFactory::get('lib.joomla.application')->getTemplate();
     $path = JPATH_BASE . '/templates/' . $template . '/images/' . $file;
     if (!isset($paths[$path])) {
         if (file_exists(JPATH_BASE . '/templates/' . $template . '/images/' . $file)) {
             $paths[$path] = 'templates/' . $template . '/images/' . $file;
         } else {
             // outputs only path to image
             $paths[$path] = $folder . $file;
         }
     }
     $src = $paths[$path];
     // Prepend the base path
     $src = JURI::base(true) . '/' . $src;
     // outputs actual html <img> tag
     if ($toHtml) {
         return '<img src="' . $src . '" alt="' . html_entity_decode($alt) . '" ' . $attribs . ' />';
     }
     return $src;
 }

 /**
  * Creates a tab panel with title and starts that panel
  *
  * @param   array   An optional array with configuration options
  * @return  string  Html
  */
 public function startPanel($config = array())
 {
     $config = new KConfig($config);
     $config->append(array('title' => '', 'attribs' => array(), 'options' => array(), 'translate' => true));
     $title = $config->translate ? JText::_($config->title) : $config->title;
     $attribs = KHelperArray::toString($config->attribs);
     return '<dt ' . $attribs . '><span>' . $title . '</span></dt><dd>';
 }

 /**
  * Creates a tab panel with title and starts that panel
  *
  * @param	string	The title of the tab
  * @param	array	An associative array of pane attributes
  */
 public function startPanel($config = array())
 {
     $config = new KConfig($config);
     $config->append(array('title' => 'Slide', 'attribs' => array(), 'translate' => true));
     $title = $config->translate ? JText::_($config->title) : $config->title;
     $attribs = KHelperArray::toString($config->attribs);
     $html = '<div class="panel"><h3 class="jpane-toggler title" ' . $attribs . '><span>' . $title . '</span></h3><div class="jpane-slider content">';
     return $html;
 }

 public function fetchElement($name, $value, &$node, $control_name)
 {
     $config = new KConfig();
     $config->append(array('name' => 'id', 'attribs' => array(), 'key' => 'id', 'text' => 'title', 'selected' => $value, 'translate' => false));
     $name = $config->name;
     $attribs = KHelperArray::toString($config->attribs);
     $options = array();
     foreach ($node->children() as $option) {
         $options[] = (object) array($config->key => $option['value'], $config->text => (string) $option);
     }
     $config->list = $options;
     $class = isset($node['class']) ? $node['class'] : 'value';
     $html = array('<ul id="' . $this->name . '_id" class="' . $class . '">');
     foreach ($config->list as $row) {
         $key = $row->{$config->key};
         $text = $config->translate ? JText::_($row->{$config->text}) : $row->{$config->text};
         $id = isset($row->id) ? $row->id : null;
         $extra = '';
         if ($config->selected instanceof KConfig) {
             foreach ($config->selected as $value) {
                 $sel = is_object($value) ? $value->{$config->key} : $value;
                 if ($key == $sel) {
                     $extra .= 'checked="checked"';
                     break;
                 }
             }
         } else {
             $extra .= $key == $config->selected ? 'checked="checked"' : '';
         }
         $html[] = '<li class="value">';
         $html[] = '<label for="' . $this->name . '_' . $key . '"><input type="checkbox" name="' . $this->name . '[]" id="' . $this->name . '_' . $key . '" value="' . $key . '" ' . $extra . ' ' . $attribs . ' />' . $text . '</label>';
         $html[] = '</li>';
     }
     $html[] = '</ul>';
     return implode(PHP_EOL, $html);
     $options = array();
     foreach ($node->children() as $option) {
         $val = (string) $option['value'];
         $text = (string) $option;
         $options[] = (object) array('value' => $val, 'text' => $text);
     }
     $vertical = isset($node['vertical']) ? ' vertical' : null;
     $html[] = '<ul class="group' . $vertical . '">';
     $realname = $this->field . '[' . $this->group . '][' . $name . ']';
     $idname = $this->field . '_' . $this->group . '_' . $name;
     $checklist = KTemplateHelperSelect::checklist($options, $realname, $value, array('id' => '{id}'), 'value', 'text');
     $search = array('for="' . $realname, 'id="' . $realname);
     $replace = array('for="' . $idname, 'id="' . $idname);
     $checklist = str_replace($search, $replace, $checklist);
     foreach (explode('</label>', $checklist) as $check) {
         $html[] = '<li class="value">';
         $html[] = $check;
         $html[] = '</label></li>';
     }
     $html[] = '</ul>';
     return implode($html);
 }

 /**
  * Renders the input element, with the accept attribute set when needed
  *
  * @author Stian Didriksen <stian@ninjaforge.com>
  * @return string
  */
 public function input($config = array())
 {
     $config = new KConfig($config);
     $config->append(array('attributes' => array('name' => 'attachments[]', 'type' => 'file')));
     $params = JComponentHelper::getParams('com_media');
     if (!$params->get('check_mime', false)) {
         $config->attributes->append(array('accept' => htmlspecialchars($params->get('upload_mime'))));
     }
     return '<input ' . KHelperArray::toString($config->attributes->toArray()) . '/>';
 }

 /**
  * Render style information
  * 
  * @param 	string	The style information
  * @param 	boolean	True, if the style information is a URL
  * @param 	array	Associative array of attributes
  * @return string
  */
 protected function _renderStyle($style, $link, $attribs = array())
 {
     $attribs = KHelperArray::toString($attribs);
     if (!$link) {
         $html = '<style type="text/css" ' . $attribs . '>' . "\n";
         $html .= trim($style['data']);
         $html .= '</style>' . "\n";
     } else {
         $html = '<link type="text/css" rel="stylesheet" href="' . $style . '" ' . $attribs . ' />' . "\n";
     }
     return $html;
 }

 /**
  * Render script information
  *
  * @param string	The script information
  * @param boolean	True, if the script information is a URL.
  * @param array		Associative array of attributes
  * @return string
  */
 protected function _renderScript($script, $link, $attribs = array())
 {
     $attribs = KHelperArray::toString($attribs);
     if (!$link) {
         $html = '<script type="text/javascript" ' . $attribs . '>' . "\n";
         $html .= trim($script);
         $html .= '</script>' . "\n";
     } else {
         $html = '<script type="text/javascript" src="' . $script . '" ' . $attribs . '></script>' . "\n";
     }
     return $html;
 }

 /**
  * Fixes blockquotes.
  *
  * @param string Block of text to parse
  *
  * @return KTemplateFilterLink
  */
 public function write(&$text)
 {
     $matches = array();
     if (preg_match_all('/<a(.*?)>/', $text, $matches)) {
         foreach ($matches[1] as $index => $match) {
             $attribs = $this->_parseAttributes($match);
             $attribs['style'] = 'color:#076da0;text-decoration:none';
             $attribs = KHelperArray::toString($attribs);
             $text = str_replace($matches[0][$index], '<a ' . $attribs . ' >', $text);
         }
     }
     return $this;
 }

 public function select($config = array())
 {
     $config = new KConfig($config);
     $config->append(array('name' => '', 'attribs' => array(), 'visible' => true, 'link' => '', 'link_text' => $this->translate('Select'), 'link_selector' => 'modal'))->append(array('id' => $config->name, 'value' => $config->name));
     $attribs = KHelperArray::toString($config->attribs);
     $input = '<input name="%1$s" id="%2$s" value="%3$s" %4$s size="40" %5$s />';
     $link = '<a class="%s btn"
                 rel="{\'handler\': \'iframe\', \'size\': {\'x\': 690}}"
                 href="%s">%s</a>';
     $html = sprintf($input, $config->name, $config->id, $config->value, $config->visible ? 'type="text" readonly' : 'type="hidden"', $attribs);
     $html .= sprintf($link, $config->link_selector, $config->link, $config->link_text);
     return $html;
 }

	public function calendar($config = array())
	{
		$config = new KConfig($config);
		$config->append(array(
			'date'	  => gmdate("M d Y H:i:s"),
		    'name'    => '',
		    'format'  => '%Y-%m-%d %H:%M:%S',
		    'attribs' => array('size' => 25, 'maxlenght' => 19),
		    'gmt_offset' => KFactory::get('joomla:config')->getValue('config.offset') * 3600
 		));
 		
	    if(!is_numeric($config->date)) {
            $config->date = strtotime($config->date);
        }
        
        if($config->date) { 
            $config->date = strftime($config->format, $config->date /*+ $config->gmt_offset*/);
        } 
        
	    $html = '';
		// Load the necessary files if they haven't yet been loaded
		if (!isset(self::$_loaded['calendar']))
		{
			$html .= '<script src="media://system/js/calendar.js" />';
			$html .= '<script src="media://system/js/calendar-setup.js" />';
			$html .= '<style src="media://system/css/calendar-jos.css" />';
			
			$html .= '<script>'.$this->_calendartranslation().'</script>';

			self::$_loaded['calendar'] = true;
		}
	   
		$html .= "<script>
					window.addEvent('domready', function() {Calendar.setup({
        				inputField     :    '".$config->name."',     	 
        				ifFormat       :    '".$config->format."',   
        				button         :    'button-".$config->name."', 
        				align          :    'Tl',
        				singleClick    :    true,
        				showsTime	   :    false
    				});});
    			</script>";
		
		$attribs = KHelperArray::toString($config->attribs);

   		$html .= '<input type="text" name="'.$config->name.'" id="'.$config->name.'" value="'.$config->date.'" '.$attribs.' />';
		$html .= '<img class="calendar" src="media://system/images/calendar.png" alt="calendar" id="button-'.$config->name.'" />';
		
		return $html;
	}

 public function original($config)
 {
     $config = new KConfig($config);
     $config->append(array('attribs' => array('class' => 'original-lang')));
     $item = $config->item;
     $html = '';
     if ($item->isTranslatable() && !$item->translated) {
         $original = $this->getService('com://admin/translations.model.translations')->table($item->getTable()->getName())->row($item->id)->original(1)->getItem();
         if ($original->iso_code != $item->language && $original->id) {
             $html .= '<span ' . KHelperArray::toString($config->attribs) . '>' . $this->translate('ONLY_AVAILABLE_' . strtoupper($original->lang) . '_SHORT') . '</span>';
         }
     }
     return $html;
 }