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<?php |
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/** |
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* Tag Manager |
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* Copyright (c) Webmatch GmbH |
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* |
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* This program is free software: you can redistribute it and/or modify |
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* it under the terms of the GNU General Public License as published by |
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* the Free Software Foundation, either version 3 of the License, or |
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* (at your option) any later version. |
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* |
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* This program is distributed in the hope that it will be useful, |
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* but WITHOUT ANY WARRANTY; without even the implied warranty of |
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* MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the |
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* GNU General Public License for more details. |
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*/ |
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namespace WbmTagManager\Subscriber\Frontend; |
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use Enlight\Event\SubscriberInterface; |
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use Shopware\Components\DependencyInjection\Container; |
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use WbmTagManager\Models\Repository; |
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/** |
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* Class PostDispatch |
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* @package WbmTagManager\Subscriber\Frontend |
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*/ |
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class PostDispatch implements SubscriberInterface |
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{ |
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/** |
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* @var Container |
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*/ |
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private $container; |
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/** |
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* @var mixed |
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*/ |
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private $viewVariables; |
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/** |
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* @return array |
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*/ |
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public static function getSubscribedEvents() |
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{ |
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return [ |
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'Enlight_Controller_Action_PostDispatch_Frontend' => 'onPostDispatch', |
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'Enlight_Controller_Action_PostDispatch_Widgets' => 'onPostDispatch' |
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]; |
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} |
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/** |
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* PostDispatch constructor. |
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* @param Container $container |
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*/ |
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public function __construct(Container $container) |
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{ |
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$this->container = $container; |
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} |
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/** |
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* @param \Enlight_Controller_ActionEventArgs $args |
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*/ |
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public function onPostDispatch(\Enlight_Controller_ActionEventArgs $args) |
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{ |
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if ( |
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!$this->container->get('config')->getByNamespace('WbmTagManager', 'wbmTagManagerActive') || |
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empty($this->container->get('config')->getByNamespace('WbmTagManager', 'wbmTagManagerContainer')) |
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) { |
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return; |
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} |
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$controller = $args->getSubject(); |
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$request = $controller->Request(); |
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$module = $oModule = join('_', [ |
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strtolower($request->getModuleName()), |
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strtolower($request->getControllerName()), |
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strtolower($request->getActionName()), |
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]); |
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if ($module == 'frontend_checkout_ajaxcart') { |
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$module = 'frontend_checkout_' . strtolower($request->getParam('action')); |
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} |
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$search = [ |
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'widgets_listing_ajaxlisting', |
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'widgets_listing_listingcount', |
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'frontend_checkout_ajaxcart', |
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]; |
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$replace = [ |
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'frontend_listing_index', |
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'frontend_listing_index', |
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'frontend_checkout_cart', |
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]; |
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$module = str_replace($search, $replace, $module); |
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/** @var Repository $propertyRepo */ |
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$propertyRepo = $this->container->get('models')->getRepository('WbmTagManager\Models\Property'); |
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$dataLayer = $propertyRepo->getChildrenList(0, $module, true); |
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if (!empty($dataLayer)) { |
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$this->viewVariables = $controller->View()->getAssign(); |
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$dataLayer = $this->fillValues($dataLayer); |
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$this->container->get('wbm_tag_manager.variables')->setVariables($dataLayer); |
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} |
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// Since SW 5.3 the generic listingCountAction is used for paginated listings. |
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// Get the response json body, decode it, prepend the dataLayer to the listing key |
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// and set json encoded markup as response body. |
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if ($oModule == 'widgets_listing_listingcount') { |
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/** @var \Enlight_Controller_Response_ResponseHttp $response */ |
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$response = $controller->Response(); |
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$data = json_decode($response->getBody(), true); |
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if (isset($data['listing'])) { |
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if ($dataLayer = $this->container->get('wbm_tag_manager.variables')->getVariables()) { |
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$data['listing'] = FilterRender::prependDataLayer( |
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$data['listing'], |
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$dataLayer, |
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$this->container->get('config')->getByNamespace('WbmTagManager', 'wbmTagManagerJsonPrettyPrint') |
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); |
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$response->setBody(json_encode($data)); |
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} |
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} |
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} |
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} |
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/** |
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* @param $dataLayer |
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* @return mixed |
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*/ |
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private function fillValues($dataLayer) |
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{ |
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$dataLayer = json_encode($dataLayer); |
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$search = ['{\/', ',{"endArrayOf":true}']; |
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$replace = ['{/', '{/literal}{if !$smarty.foreach.loop.last},{/if}{/foreach}{literal}']; |
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$dataLayer = str_replace($search, $replace, $dataLayer); |
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preg_match('/({"startArrayOf":".*?"},)/i', $dataLayer, $matches); |
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foreach($matches as $match){ |
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$foreachObj = json_decode(rtrim($match, ',')); |
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if($foreachObj->startArrayOf){ |
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$arguments = explode(' as ', $foreachObj->startArrayOf); |
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$dataLayer = str_replace( |
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$match, |
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'{/literal}{foreach from=' . $arguments[0] . ' item=' . ltrim($arguments[1], '$') . ' name=loop}{literal}', |
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$dataLayer |
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); |
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} |
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} |
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$dataLayer = '{literal}' . $dataLayer . '{/literal}'; |
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$dataLayer = $this->compileString($dataLayer); |
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return json_decode($dataLayer, true); |
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} |
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/** |
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* @param $string |
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* @return string |
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*/ |
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private function compileString($string) |
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{ |
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$view = new \Enlight_View_Default( |
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$this->container->get('Template') |
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); |
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$compiler = new \Shopware_Components_StringCompiler($view->Engine()); |
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$compiler->setContext($this->viewVariables); |
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return $compiler->compileString($string); |
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} |
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} |
webmatch /
WbmTagManager
