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<?php |
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/** |
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* CakeCMS Core |
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* |
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* This file is part of the of the simple cms based on CakePHP 3. |
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* For the full copyright and license information, please view the LICENSE |
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* file that was distributed with this source code. |
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* |
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* @package Core |
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* @license MIT |
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* @copyright MIT License http://www.opensource.org/licenses/mit-license.php |
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* @link https://github.com/CakeCMS/Core". |
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* @author Sergey Kalistratov <[email protected]> |
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*/ |
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namespace Core\Event; |
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use Cake\Core\App; |
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use Core\Core\Plugin; |
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use Cake\Event\EventManager as CakeEventManager; |
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/** |
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* Class Manager |
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* |
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* @package Core\Event |
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*/ |
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class EventManager extends CakeEventManager |
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{ |
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/** |
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* Load Event Handlers during bootstrap. |
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* |
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* Plugins can add their own custom EventHandler in Config/events.php |
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* with the following format: |
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* |
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* 'events' => [ |
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* 'Core.CoreEventHandler' => [ |
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* 'options' = [ |
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* 'callable' => '', |
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* 'priority' => '', |
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* ] |
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* ] |
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* ] |
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* |
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* @return void |
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*/ |
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public static function loadListeners() |
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{ |
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$manager = self::instance(); |
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$plugins = Plugin::loaded(); |
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foreach ($plugins as $plugin) { |
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$events = Plugin::getData($plugin, 'events')->getArrayCopy(); |
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foreach ($events as $name => $config) { |
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if (is_numeric($name)) { |
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$name = $config; |
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$config = []; |
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} |
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$class = App::className($name, 'Event'); |
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$config = (array) $config; |
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if ($class !== false) { |
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$listener = new $class($config); |
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$manager->on($listener, $config); |
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} |
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} |
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} |
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} |
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/** |
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* Emits an event. |
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* |
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* @param string $name |
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* @param object|null $subject |
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* @param array|null $data |
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* @return Event |
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*/ |
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public static function trigger($name, $subject = null, $data = null) |
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{ |
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$event = new Event($name, $subject, $data); |
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if (is_object($subject)) { |
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return $subject->getEventManager()->dispatch($event); |
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} |
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return EventManager::instance()->dispatch($event); |
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} |
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} |
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CakeCMS /
Core
There are different options of fixing this problem.
If you want to be on the safe side, you can add an additional type-check:
If you are sure that the expression is traversable, you might want to add a doc comment cast to improve IDE auto-completion and static analysis:
Mark the issue as a false-positive: Just hover the remove button, in the top-right corner of this issue for more options.