public function getPages($samples = 0) { if (empty($this->_pages)) { $option = new Application_Model_Option_Value(); $this->_pages = $option->findAll(array('remove_folder' => new Zend_Db_Expr('folder_category_id IS NULL'), 'is_visible' => 1)); } if ($this->_pages->count() == 0 and $samples > 0) { $color = str_replace('#', '', $this->getDesignBlock('tabbar')->getImageColor()); $dummy = new Application_Model_Option(); $dummy->find('newswall', 'code'); $dummy->setTabbarName('Sample')->setIsDummy(1)->setIconUrl(parent::getUrl('template/block/colorize', array('id' => $dummy->getIconId(), 'color' => $color))); for ($i = 0; $i < $samples; $i++) { $this->_pages->addRow($this->_pages->count(), $dummy); } } return $this->_pages; }