<?php

/**
 * Register all actions and filters for the plugin.
 *
 * Maintain a list of all hooks that are registered throughout
 * the plugin, and register them with the WordPress API. Call the
 * run function to execute the list of actions and filters.
 */
class Super_Product_Filter_Loader {

    protected $actions;
    protected $filters;

    public function __construct() {

        $this->actions = array();
        $this->filters = array();
    }

    public function add_action($hook, $component, $callback, $priority = 10, $accepted_args = 1) {
        $this->actions = $this->add($this->actions, $hook, $component, $callback, $priority, $accepted_args);
    }

    public function add_filter($hook, $component, $callback, $priority = 10, $accepted_args = 1) {
        $this->filters = $this->add($this->filters, $hook, $component, $callback, $priority, $accepted_args);
    }

    private function add($hooks, $hook, $component, $callback, $priority, $accepted_args) {

        $hooks[] = array(
            'hook' => $hook,
            'component' => $component,
            'callback' => $callback,
            'priority' => $priority,
            'accepted_args' => $accepted_args
        );

        return $hooks;
    }

    public function run() {

        foreach ($this->filters as $hook) {
            add_filter($hook['hook'], array($hook['component'], $hook['callback']), $hook['priority'], $hook['accepted_args']);
        }

        foreach ($this->actions as $hook) {
            add_action($hook['hook'], array($hook['component'], $hook['callback']), $hook['priority'], $hook['accepted_args']);
        }
    }

}
