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<?php
namespace Templately;
class Loader {
/**
* All usable actions will add here.
* @var array
*/
private static $actions = [];
/**
* All usable filters will added here.
* @var array
*/
private static $filters = [];
/**
* 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. The 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 $callback. Default is 1.
*/
public static function add_action($tag, $component, $function_to_add, $priority = 10, $accepted_args = 1) {
self::$actions = self::add(self::$actions, $tag, $component, $function_to_add, $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. The 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 $callback. Default is 1
*/
public static function add_filter($tag, $component, $function_to_add, $priority = 10, $accepted_args = 1) {
self::$filters = self::add(self::$filters, $tag, $component, $function_to_add, $priority, $accepted_args);
}
/**
* A utility function that is used to register the actions and hooks into a single
* collection.
*
* @access private
* @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 $callback.
* @return array The collection of actions and filters registered with WordPress.
*/
private static function add($hooks, $tag, $component, $function_to_add, $priority, $accepted_args) {
$hooks[] = array(
'hook' => $tag,
'component' => $component,
'callback' => $function_to_add,
'priority' => $priority,
'accepted_args' => $accepted_args
);
return $hooks;
}
/**
* Register the filters and actions with WordPress.
*/
public static function run() {
if (!empty(self::$filters)) {
foreach (self::$filters as $hook) {
add_filter($hook['hook'], array($hook['component'], $hook['callback']), $hook['priority'], $hook['accepted_args']);
}
}
if (!empty(self::$actions)) {
foreach (self::$actions as $hook) {
add_action($hook['hook'], array($hook['component'], $hook['callback']), $hook['priority'], $hook['accepted_args']);
}
}
}
}