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* Entity responsible for maintaining and registering all hooks that power the plugin.
* @author EmbedPress <help@embedpress.com>
* @copyright Copyright (C) 2023 WPDeveloper. All rights reserved.
* @license GPLv3 or later
* The array of actions registered with WordPress.
* @var array $actions The actions registered with WordPress to fire when the plugin loads.
* The array of filters registered with WordPress.
* @var array $filters The filters registered with WordPress to fire when the plugin loads.
* Initialize the collections used to maintain the actions and filters.
public function __construct()
* Add a new action to the collection to be registered with WordPress.
* @param string $hook The name of the WordPress action that is being registered.
* @param object $component A reference to the instance of the object on which the action is defined.
* @param string $callback The name of the function definition on the $component.
* @param int $priority Optional. he priority at which the function should be fired. Default is 10.
* @param int $accepted_args Optional. The number of arguments that should be passed to the $callback. Default
public function add_action($hook, $component, $callback, $priority = 10, $accepted_args = 1)
$this->actions = $this->add($this->actions, $hook, $component, $callback, $priority, $accepted_args);
* Add a new filter to the collection to be registered with WordPress.
* @param string $hook The name of the WordPress filter that is being registered.
* @param object $component A reference to the instance of the object on which the filter is defined.
* @param string $callback The name of the function definition on the $component.
* @param int $priority Optional. he priority at which the function should be fired. Default is 10.
* @param int $accepted_args Optional. The number of arguments that should be passed to the $callback. Default
public function add_filter($hook, $component, $callback, $priority = 10, $accepted_args = 1)
$this->filters = $this->add($this->filters, $hook, $component, $callback, $priority, $accepted_args);
* Method that is used to register the actions and hooks into a single collection.
* @param array $hooks The collection of hooks that is being registered (that is, actions or filters).
* @param string $hook The name of the WordPress filter that is being registered.
* @param object $component A reference to the instance of the object on which the filter is defined.
* @param string $callback The name of the function definition on the $component.
* @param int $priority The priority at which the function should be fired.
* @param int $accepted_args The number of arguments that should be passed to the $callback.
* @return array The collection of actions and filters registered with WordPress.
private function add($hooks, $hook, $component, $callback, $priority, $accepted_args)
'component' => $component,
'accepted_args' => $accepted_args,
* Register all required filters and actions with WordPress.
foreach ($this->filters as $hook) {
add_filter($hook['hook'], [
], $hook['priority'], $hook['accepted_args']);
foreach ($this->actions as $hook) {
add_action($hook['hook'], [
], $hook['priority'], $hook['accepted_args']);