62 lines
1.7 KiB
PHP
62 lines
1.7 KiB
PHP
<?php
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/**
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* Menu Item Custom Fields
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*
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* @package Menu_Item_Custom_Fields
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* @version 1.0.0
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* @author Dzikri Aziz <kvcrvt@gmail.com>
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*
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* Plugin name: Menu Item Custom Fields
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* Plugin URI: https://github.com/kucrut/wp-menu-item-custom-fields
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* Description: Easily add custom fields to nav menu items.
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* Version: 1.0.0
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* Author: Dzikri Aziz
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* Author URI: https://kucrut.org/
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* License: GPLv2
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* Text Domain: menu-item-custom-fields
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*/
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if ( ! class_exists( 'Menu_Item_Custom_Fields' ) && ( function_exists('get_bloginfo') && ! version_compare( get_bloginfo( 'version' ), '5.4', '>=' ) ) ) :
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/**
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* Menu Item Custom Fields Loader
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*/
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class Menu_Item_Custom_Fields {
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/**
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* Add filter
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*
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* @wp_hook action wp_loaded
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*/
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public static function load() {
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add_filter( 'wp_edit_nav_menu_walker', array( __CLASS__, '_filter_walker' ), 99 );
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}
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/**
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* Replace default menu editor walker with ours
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*
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* We don't actually replace the default walker. We're still using it and
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* only injecting some HTMLs.
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*
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* @since 0.1.0
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* @access private
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* @wp_hook filter wp_edit_nav_menu_walker
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* @param string $walker Walker class name
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* @return string Walker class name
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*/
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public static function _filter_walker( $walker ) {
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$walker = 'Menu_Item_Custom_Fields_Walker';
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if ( ! class_exists( $walker ) ) {
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require_once dirname( __FILE__ ) . '/walker-nav-menu-edit.php';
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}
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return $walker;
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}
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}
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add_action( 'wp_loaded', array( 'Menu_Item_Custom_Fields', 'load' ), 9 );
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endif; // class_exists( 'Menu_Item_Custom_Fields' )
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// Uncomment the following line to test this plugin
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#require_once dirname( __FILE__ ) . '/doc/menu-item-custom-fields-example.php';
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