<?php /* For licensing terms, see /license.txt */ /** * Class HookNotificationContent * Hook Event class for Content format of Notifications. * * @package chamilo.library.hook */ class HookNotificationContent extends HookEvent implements HookNotificationContentEventInterface { /** * Construct. */ protected function __construct() { parent::__construct('HookNotificationContent'); } /** * @param int $type * * @return array|null */ public function notifyNotificationContent($type) { /** @var \HookNotificationContentObserverInterface $observer */ // Check if exists data content if (isset($this->eventData['content'])) { // Save data type $this->eventData['type'] = $type; // Check for hook all registered observers foreach ($this->observers as $observer) { $data = $observer->hookNotificationContent($this); // Check if isset content if (isset($data['content'])) { // Set data from hook observer data $this->setEventData($data); } } return $this->eventData; } return null; } }