* @copyright 2007-2014 PrestaShop SA * @license http://opensource.org/licenses/osl-3.0.php Open Software License (OSL 3.0) * International Registered Trademark & Property of PrestaShop SA */ class TreeToolbarSearchCategoriesCore extends TreeToolbarButtonCore implements ITreeToolbarButtonCore { protected $_template = 'tree_toolbar_search.tpl'; public function __construct($label, $id, $name = null, $class = null) { parent::__construct($label); $this->setId($id); $this->setName($name); $this->setClass($class); } public function render() { if ($this->hasAttribute('data')) $this->setAttribute('typeahead_source', $this->_renderData($this->getAttribute('data'))); $admin_webpath = str_ireplace(_PS_CORE_DIR_, '', _PS_ADMIN_DIR_); $admin_webpath = preg_replace('/^'.preg_quote(DIRECTORY_SEPARATOR, '/').'/', '', $admin_webpath); $bo_theme = ((Validate::isLoadedObject($this->getContext()->employee) && $this->getContext()->employee->bo_theme) ? $this->getContext()->employee->bo_theme : 'default'); if (!file_exists(_PS_BO_ALL_THEMES_DIR_.$bo_theme.DIRECTORY_SEPARATOR.'template')) $bo_theme = 'default'; if ($this->getContext()->controller->ajax) $html = ''; else $this->getContext()->controller->addJs(__PS_BASE_URI__.$admin_webpath.'/themes/'.$bo_theme.'/js/vendor/typeahead.min.js'); return (isset($html) ? $html : '').parent::render(); } private function _renderData($data) { if (!is_array($data) && !$data instanceof Traversable) throw new PrestaShopException('Data value must be a traversable array'); $html = ''; foreach ($data as $item) { $html .= Tools::jsonEncode($item).','; if (array_key_exists('children', $item) && !empty($item['children'])) $html .= $this->_renderData($item['children']); } return $html; } }