<?php
/**
 * Plugin Name: Admin Menu Filter
 * Description: Adds a search box to the left menu in WP Admin to quickly filter and find menu items.
 * Version: 0.3.1
 * Author: Ale Moreno
 * Author URI: https://ale.desarrolloweburuguay.com
 * License: GPLv2 or later
 * License URI: https://www.gnu.org/licenses/gpl-2.0.html
 * Text Domain: admin-menu-filter
 * Requires at least: 4.6
 * Requires PHP: 5.6
 */

if (!defined('ABSPATH')) {
    exit;
}

define('AMF_VERSION', '0.3.1');

add_action('admin_enqueue_scripts', 'amf_enqueue_assets');

/**
 * Enqueue the filter script and styles on admin screens that render the menu.
 */
function amf_enqueue_assets() {
    // Iframed screens (thickbox, plugin details, etc.) have no admin menu.
    if (defined('IFRAME_REQUEST') && IFRAME_REQUEST) {
        return;
    }

    $base_url = plugin_dir_url(__FILE__);

    wp_enqueue_style('amf-admin', $base_url . 'css/admin-menu-filter.css', array(), AMF_VERSION);
    wp_enqueue_script('amf-admin', $base_url . 'js/admin-menu-filter.js', array(), AMF_VERSION, true);

    $settings = array(
        'placeholder' => __('Find in menu', 'admin-menu-filter'),
        'noResults'   => __('No menu items found', 'admin-menu-filter'),
        'oneResult'   => __('1 menu item found', 'admin-menu-filter'),
        /* translators: %d: number of menu items that match the search. */
        'manyResults' => __('%d menu items found', 'admin-menu-filter'),
    );

    wp_add_inline_script('amf-admin', 'window.amfConfig = ' . wp_json_encode($settings) . ';', 'before');
}