class-auxin-master-nav-menu-admin.php — Shortcodes and extra features for Phlox theme 2.17.14

auxin-elements / includes / classes / class-auxin-master-nav-menu-admin.php

auxin-elements / includes / classes Last commit date

class-auxin-master-nav-menu-admin.php

152 lines

1	<?php
2	/**
3	* Main class for adding configurations and custom menu item fields in admin area
4	*
5	*
6	* @package Auxin
7	* @license LICENSE.txt
8	* @author averta
9	* @link http://phlox.pro/
10	* @copyright (c) 2010-2025 averta
11	*/
12	class Auxin_Master_Nav_Menu_Admin {
13
14	/**
15	* Instance of this class.
16	*
17	* @var object
18	*/
19	protected static $instance = null;
20
21
22	public function __construct(){
23
24	// Back-end modification hooks
25
26	// Add extra fields to menu items in back-end menu editor
27	add_filter( 'wp_setup_nav_menu_item' , array( $this, 'add_custom_nav_item_fields' ) );
28
29	// Save and update the value of custom menu fields
30	add_action( 'wp_update_nav_menu_item', array( $this, 'update_backend_nav_menu_fields' ), 9, 3 );
31
32	// Change the walker class for back-end menu editor
33	add_filter( 'wp_edit_nav_menu_walker', array( $this, 'change_nav_menu_backend_walker' ), 1000000000, 1 ); // the high priority is a fix for "popup-maker" plugin
34
35
36	// Register stylesheet and javascript for edit menu page
37	add_action( 'admin_menu' , array( $this, 'enqueue_edit_menu_assests' ) );
38
39	}
40
41	/* Back End
42	==========================================================================*/
43
44	/**
45	* Adds all custom fields to menu item object in back-end
46	*
47	* @param object $menu_item The menu item object
48	*/
49	public function add_custom_nav_item_fields( $menu_item ){
50
51	// Loop through all custom fields and add them to menu item object
52	foreach ( $this->menu_item_fields as $field_id => $field_info ) {
53	$menu_item->{$field_id} = get_post_meta( $menu_item->ID, '_menu_item_' . $field_id , true );
54	}
55
56	return $menu_item;
57	}
58
59	/**
60	* Saves and updates the value of custom menu item fields
61	*/
62	public function update_backend_nav_menu_fields( $menu_id, $menu_item_db_id, $args ){
63
64	foreach ( $this->menu_item_fields as $field_id => $field_info ){
65
66	// considering exception for checkbox field
67	if( 'switch' == $field_info['type'] ) {
68
69	if( ! isset( $_POST['menu-item-'. $field_id ][ $menu_item_db_id ] ) ){
70	$_POST['menu-item-'. $field_id ][ $menu_item_db_id ] = '0';
71	} else {
72	$_POST['menu-item-'. $field_id ][ $menu_item_db_id ] = '1';
73	}
74
75	} elseif( ! isset( $_POST['menu-item-'. $field_id ][ $menu_item_db_id ] ) ){
76	$_POST['menu-item-'. $field_id ][ $menu_item_db_id ] = '';
77	}
78
79	// save custom style in custom css file
80	if( 'custom_style' == $field_id ){
81
82	if( $custom_style = $_POST['menu-item-'. $field_id ][ $menu_item_db_id ] ){
83	auxin_add_custom_css( ".menu-item-$menu_item_db_id { $custom_style }", 'menu-item-' . $menu_item_db_id );
84	} else {
85	auxin_remove_custom_css( 'menu-item-' . $menu_item_db_id );
86	}
87
88	}
89
90	update_post_meta( $menu_item_db_id, '_menu_item_'. $field_id , sanitize_text_field( $_POST['menu-item-'. $field_id ][ $menu_item_db_id ] ) );
91	}
92
93	}
94
95	/**
96	* Modifies the walker class of back-end menu editor
97	*/
98	public function change_nav_menu_backend_walker( $walker ){
99	return 'Auxin_Walker_Nav_Menu_Back';
100	}
101
102	/**
103	* Loads specific asset files only on edit menu page
104	*/
105	public function enqueue_edit_menu_assests(){
106	global $pagenow;
107
108	if( 'nav-menus.php' == $pagenow ){
109	wp_enqueue_style ( 'auxin-edit-menus-css' , ADMIN_CSS_URL . 'other/edit-menus.css' , null, '1.1' );
110	wp_enqueue_script( 'auxin-edit-menus-js' , ADMIN_JS_URL . 'solo/edit-menus.js' , array('jquery'), '1.1', true );
111	}
112	}
113
114	/* Get methods
115	==========================================================================*/
116
117	/**
118	* Magic method to get the value of accessible properties
119	*
120	* @param string The property name
121	* @return string The value of property
122	*/
123	public function __get( $name ){
124
125	// Retrieve the menu item fields from Master Menu class
126	if( 'menu_item_fields' == $name ){
127	return Auxin()->Master_Menu->menu_item_fields;
128	}
129
130	if( property_exists( $this, $name ) ){
131	return $this->$name;
132	}
133
134	return null;
135	}
136
137	/**
138	* Return an instance of this class.
139	*
140	* @return object A single instance of this class.
141	*/
142	public static function get_instance() {
143
144	// If the single instance hasn't been set, set it now.
145	if ( null == self::$instance ) {
146	self::$instance = new self;
147	}
148	return self::$instance;
149	}
150
151	}
152