102 lines
3.9 KiB
PHP
102 lines
3.9 KiB
PHP
<?php
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/**
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* Register all actions and filters for the plugin.
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*
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* @package SEO_Pro_Stack
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* @subpackage SEO_Pro_Stack/Core
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*/
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// If this file is called directly, abort.
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if (!defined('ABSPATH')) {
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exit;
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}
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/**
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* Register all actions and filters for the plugin.
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*/
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class SEOProStack_Loader {
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/**
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* The array of actions registered with WordPress.
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*
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* @var array $actions The actions registered with WordPress.
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*/
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protected $actions;
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/**
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* The array of filters registered with WordPress.
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*
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* @var array $filters The filters registered with WordPress.
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*/
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protected $filters;
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/**
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* Initialize the collections used to maintain the actions and filters.
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*/
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public function __construct() {
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$this->actions = array();
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$this->filters = array();
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}
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/**
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* Add a new action to the collection.
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*
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* @param string $hook The name of the WordPress action that is being registered.
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* @param object $component A reference to the instance of the object.
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* @param string $callback The name of the function definition on the component.
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* @param int $priority Optional. The priority at which the function should be fired. Default is 10.
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* @param int $accepted_args Optional. The number of arguments that should be passed to the callback. Default is 1.
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*/
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public function add_action($hook, $component, $callback, $priority = 10, $accepted_args = 1) {
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$this->actions = $this->add($this->actions, $hook, $component, $callback, $priority, $accepted_args);
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}
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/**
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* Add a new filter to the collection.
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*
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* @param string $hook The name of the WordPress filter that is being registered.
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* @param object $component A reference to the instance of the object.
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* @param string $callback The name of the function definition on the component.
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* @param int $priority Optional. The priority at which the function should be fired. Default is 10.
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* @param int $accepted_args Optional. The number of arguments that should be passed to the callback. Default is 1.
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*/
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public function add_filter($hook, $component, $callback, $priority = 10, $accepted_args = 1) {
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$this->filters = $this->add($this->filters, $hook, $component, $callback, $priority, $accepted_args);
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}
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/**
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* A utility function that is used to register the actions and hooks.
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*
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* @param array $hooks The collection of hooks that is being registered.
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* @param string $hook The name of the WordPress filter that is being registered.
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* @param object $component A reference to the instance of the object.
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* @param string $callback The name of the function definition on the component.
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* @param int $priority The priority at which the function should be fired.
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* @param int $accepted_args The number of arguments that should be passed to the callback.
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* @return array The collection of actions and filters registered.
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*/
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private function add($hooks, $hook, $component, $callback, $priority, $accepted_args) {
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$hooks[] = array(
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'hook' => $hook,
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'component' => $component,
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'callback' => $callback,
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'priority' => $priority,
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'accepted_args' => $accepted_args,
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);
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return $hooks;
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}
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/**
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* Register the filters and actions with WordPress.
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*/
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public function run() {
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foreach ($this->filters as $hook) {
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add_filter($hook['hook'], array($hook['component'], $hook['callback']), $hook['priority'], $hook['accepted_args']);
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}
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foreach ($this->actions as $hook) {
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add_action($hook['hook'], array($hook['component'], $hook['callback']), $hook['priority'], $hook['accepted_args']);
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}
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}
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} |