Codexshaper / wpb-framework

includes/class-wpb-loader.php

<?php
/**
 * Register all actions and filters for the plugin.
 *
 * @link       https://github.com/maab16
 * @since      1.0.0
 */

/**
 * 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.
 *
 * @author     Md Abu Ahsan basir <maab.career@gmail.com>
 */
class WPB_Loader
{
    /**
     * The array of actions registered with WordPress.
     *
     * @since    1.0.0
     *
     * @var array The actions registered with WordPress to fire when the plugin loads.
     */
    protected $actions;

    /**
     * The array of filters registered with WordPress.
     *
     * @since    1.0.0
     *
     * @var array The filters registered with WordPress to fire when the plugin loads.
     */
    protected $filters;

    /**
     * Initialize the collections used to maintain the actions and filters.
     *
     * @since    1.0.0
     */
    public function __construct()
    {
        $this->actions = [];
        $this->filters = [];
    }

    /**
     * Add a new action to the collection to be registered with WordPress.
     *
     * @since    1.0.0
     *
     * @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 $callback. Default is 1.
     */
    public function add_action($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.
     *
     * @since    1.0.0
     *
     * @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 $callback. Default is 1.
     */
    public function add_filter($hook, $component, $callback, $priority = 10, $accepted_args = 1)
    {
        $this->filters = $this->add($this->filters, $hook, $component, $callback, $priority, $accepted_args);
    }

    /**
     * A utility function that is used to register the actions and hooks into a single
     * collection.
     *
     * @since    1.0.0
     *
     * @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)
    {
        $hooks[] = [
            'hook'          => $hook,
            'component'     => $component,
            'callback'      => $callback,
            'priority'      => $priority,
            'accepted_args' => $accepted_args,
        ];

        return $hooks;
    }

    /**
     * Register the filters and actions with WordPress.
     *
     * @since    1.0.0
     */
    public function run()
    {
        foreach ($this->filters as $hook) {
            add_filter($hook['hook'], [$hook['component'], $hook['callback']], $hook['priority'], $hook['accepted_args']);

The function add_filter was not found. Maybe you did not declare it correctly or list all dependencies?

        }

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

The function add_action was not found. Maybe you did not declare it correctly or list all dependencies?

        }
    }
}