TbHtml::link PHP Method

    public static function link($text, $url = '#', $htmlOptions = array())
    {
        $htmlOptions['href'] = parent::normalizeUrl($url);
        self::clientChange('click', $htmlOptions);
        return self::tag('a', $htmlOptions, $text);
    }

 /**
  * Renders the data cell content.
  *
  * @param integer $row the row number (zero-based)
  * @param YdActiveRecord $data the data associated with the row
  */
 protected function renderDataCellContent($row, $data)
 {
     ob_start();
     parent::renderDataCellContent($row, $data);
     $parentContents = ob_get_clean();
     if ($data instanceof CActiveRecord) {
         $links = is_callable(array($data, 'getMenuLinks')) ? call_user_func(array($data, 'getMenuLinks')) : array();
         if ($links) {
             if (is_callable(array($data, 'getUrl'))) {
                 $this->buttonOptions['type'] = TbHtml::BUTTON_TYPE_LINK;
                 $this->buttonOptions['url'] = call_user_func(array($data, 'getUrl'));
             }
             echo '<div class="filter-container">';
             $this->buttonOptions['split'] = true;
             echo TbHtml::buttonDropdown($parentContents, $links, $this->buttonOptions);
             echo '</div>';
         } else {
             $url = is_callable(array($data, 'getUrl')) ? call_user_func(array($data, 'getUrl')) : false;
             if ($url) {
                 $this->buttonOptions['class'] = isset($this->buttonOptions['class']) ? $this->buttonOptions['class'] . ' btn' : 'btn';
                 echo TbHtml::link($parentContents, $url, $this->buttonOptions);
             } else {
                 echo TbHtml::button($parentContents, $this->buttonOptions);
             }
         }
     } else {
         echo TbHtml::button($parentContents, $this->buttonOptions);
     }
 }