forked from LiveCarta/LiveCartaWP
LAW-1824 menu extra fields and REST endpoint
This commit is contained in:
Andrey Morgachev
@@ -8,7 +8,9 @@
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"wpackagist-plugin/contact-form-7": "~5.0.3",
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"wpackagist-plugin/flamingo": "~1.9",
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"wpackagist-plugin/really-simple-captcha": "~2.0.1",
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"wpackagist-plugin/enhanced-media-library": "~2.6.4"
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"wpackagist-plugin/enhanced-media-library": "~2.6.4",
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"wpackagist-plugin/menu-item-custom-fields": "~1.0.0",
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"wpackagist-plugin/wp-rest-api-v2-menus": "~0.3.1"
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},
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"repositories": [
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{
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42
composer.lock
generated
42
composer.lock
generated
@@ -4,7 +4,7 @@
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"Read more about it at https://getcomposer.org/doc/01-basic-usage.md#installing-dependencies",
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"This file is @generated automatically"
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],
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"content-hash": "8f1b0c2c233bc65a8beacc1f7117be9d",
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"content-hash": "1fc59596dfbe4e5a31e63ea12335e532",
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"packages": [
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{
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"name": "composer/installers",
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@@ -186,6 +186,26 @@
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"type": "wordpress-plugin",
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"homepage": "https://wordpress.org/plugins/flamingo/"
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},
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{
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"name": "wpackagist-plugin/menu-item-custom-fields",
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"version": "1.0.0",
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"source": {
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"type": "svn",
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"url": "https://plugins.svn.wordpress.org/menu-item-custom-fields/",
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"reference": "tags/1.0.0"
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},
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"dist": {
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"type": "zip",
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"url": "https://downloads.wordpress.org/plugin/menu-item-custom-fields.1.0.0.zip",
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"reference": null,
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"shasum": null
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},
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"require": {
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"composer/installers": "~1.0"
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},
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"type": "wordpress-plugin",
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"homepage": "https://wordpress.org/plugins/menu-item-custom-fields/"
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},
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{
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"name": "wpackagist-plugin/really-simple-captcha",
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"version": "2.0.1",
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@@ -265,6 +285,26 @@
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},
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"type": "wordpress-plugin",
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"homepage": "https://wordpress.org/plugins/toggle-wpautop/"
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},
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{
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"name": "wpackagist-plugin/wp-rest-api-v2-menus",
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"version": "0.3.1",
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"source": {
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"type": "svn",
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"url": "https://plugins.svn.wordpress.org/wp-rest-api-v2-menus/",
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"reference": "tags/0.3.1"
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},
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"dist": {
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"type": "zip",
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"url": "https://downloads.wordpress.org/plugin/wp-rest-api-v2-menus.0.3.1.zip",
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"reference": null,
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"shasum": null
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},
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"require": {
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"composer/installers": "~1.0"
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},
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"type": "wordpress-plugin",
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"homepage": "https://wordpress.org/plugins/wp-rest-api-v2-menus/"
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}
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],
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"packages-dev": [],
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@@ -1,3 +1,8 @@
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<?php
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require_once 'inc/walker-nav-menu.php';
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?>
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</div><!-- .content -->
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<footer>
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@@ -10,18 +15,25 @@
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'container' => 'div',
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'container_class' => 'footer-menu',
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'depth' => 1,
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'walker' => new LawCarta_Walker_Nav_Menu(),
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'theme_location' => 'bottom',
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]);
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}
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if (has_nav_menu('social')):
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if (has_nav_menu('social')) {
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wp_nav_menu([
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'menu' => 'social',
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'menu_class' => 'nav',
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'container' => 'div',
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'container_class' => 'footer-social',
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'depth' => 1,
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'walker' => new LawCarta_Walker_Nav_Menu(),
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'hide_title' => true,
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'item_wrap' => '',
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'items_wrap' => '%3$s',
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'theme_location' => 'social',
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]);
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}
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?>
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<div class="footer-social">
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<!--
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<a href="#" class="twitter"><span class="icon-twitter"></span></a>
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<a href="#" class="facebook"><span class="icon-facebook"></span></a>
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-->
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</div>
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<?php endif; ?>
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</div>
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<div class="footer-copyright">© <?= get_option('lawcarta_company'); ?>. All rights reserved.</div>
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</div>
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@@ -1,4 +1,6 @@
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<?php
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require 'inc/menu-item-custom-fields.php';
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/**
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* Setup WordPress
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*/
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@@ -73,24 +75,20 @@ add_action('wp_enqueue_scripts', function () {
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/**
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* Filter Menu Item Class
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*/
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add_filter('nav_menu_item_args', function ($args, $item) {
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$classes = get_post_meta($item->ID, '_menu_item_classes', true);
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if (is_array($classes)) {
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$classes = array_filter($classes);
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if (count($classes) > 0) {
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$args->link_before = '<i class="' . implode(' ', $classes) . '"></i> ';
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}
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}
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return $args;
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}, 10, 2);
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add_filter('wp_setup_nav_menu_item', function ($menu_item)
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{
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$meta = LawCarta_Menu_Item_Custom_Fields::getMeta($menu_item);
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$menu_item->meta = $meta;
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add_filter('nav_menu_css_class', function ($classes, $item, $args) {
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$classes = [];
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if ($args->theme_location === 'bottom' && in_array('current-menu-item', $classes)) {
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$classes[] = 'active';
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$menu_item->meta['type'] = $menu_item->object;
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if ($menu_item->object == 'page') {
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$menu_item->meta['slug'] = get_post_field( 'post_name', $menu_item->object_id );
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} else if ($menu_item->object == 'media_category') {
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$menu_item->meta['slug'] = get_term_field( 'slug', $menu_item->object_id );
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}
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return $classes;
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}, 10, 3);
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return $menu_item;
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});
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/**
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* Setup Admin Portal
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@@ -1,3 +1,8 @@
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<?php
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require_once 'inc/walker-nav-menu.php';
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?>
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<!DOCTYPE html>
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<html <?php language_attributes(); ?>>
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<head>
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@@ -31,6 +36,8 @@
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'container' => 'div',
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'container_class' => 'header-menu',
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'depth' => 1,
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'walker' => new LawCarta_Walker_Nav_Menu(),
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'icon_wrap' => 'i',
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'theme_location' => 'top',
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]);
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}
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@@ -0,0 +1,159 @@
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<?php
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/**
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* Menu item custom fields example
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*
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* Copy this file into your wp-content/mu-plugins directory.
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*
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* @package Menu_Item_Custom_Fields_Example
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* @version 0.2.0
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* @author Dzikri Aziz <kvcrvt@gmail.com>
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*
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*
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* Plugin name: Menu Item Custom Fields Example
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* Plugin URI: https://github.com/kucrut/wp-menu-item-custom-fields
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* Description: Example usage of Menu Item Custom Fields in plugins/themes
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* Version: 0.2.0
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* Author: Dzikri Aziz
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* Author URI: http://kucrut.org/
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* License: GPL v2
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* Text Domain: menu-item-custom-fields-example
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*/
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/**
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* Sample menu item metadata
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*
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* This class demonstrate the usage of Menu Item Custom Fields in plugins/themes.
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*
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* @since 0.1.0
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*/
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class LawCarta_Menu_Item_Custom_Fields {
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/**
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* Holds our custom fields
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*
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* @var array
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* @access protected
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* @since Menu_Item_Custom_Fields_Example 0.2.0
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*/
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protected static $fields = array();
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protected static $templates = [
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'text' => '<label for="%1$s">%2$s<br /><input type="text" id="%1$s" class="widefat %1$s" name="%3$s" value="%4$s" /></label>',
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];
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/**
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* Initialize plugin
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*/
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public static function init() {
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add_action( 'wp_nav_menu_item_custom_fields', array( __CLASS__, '_fields' ), 10, 4 );
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add_action( 'wp_update_nav_menu_item', array( __CLASS__, '_save' ), 10, 3 );
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self::$fields = array(
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'a-classes' => [
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'label' => __('Anchor Classes', 'lawcarta'),
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'type' => 'text'
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],
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'icon-classes' => [
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'label' => __('Icon Classes', 'lawcarta'),
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'type' => 'text'
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],
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);
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}
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/**
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* Save custom field value
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*
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* @wp_hook action wp_update_nav_menu_item
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*
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* @param int $menu_id Nav menu ID
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* @param int $menu_item_db_id Menu item ID
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* @param array $menu_item_args Menu item data
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*/
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public static function _save( $menu_id, $menu_item_db_id, $menu_item_args ) {
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if ( defined( 'DOING_AJAX' ) && DOING_AJAX ) {
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return;
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}
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check_admin_referer( 'update-nav_menu', 'update-nav-menu-nonce' );
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foreach ( self::$fields as $field => $config ) {
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$key = sprintf( 'menu-item-%s', $field );
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// Sanitize
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if ( ! empty( $_POST[ $key ][ $menu_item_db_id ] ) ) {
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$value = $_POST[ $key ][ $menu_item_db_id ];
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if ($config['type'] === 'checkbox') {
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$value = (bool) $value;
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}
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} else {
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$value = null;
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}
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// Update
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if ( ! is_null( $value ) ) {
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update_post_meta( $menu_item_db_id, $key, $value );
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} else {
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delete_post_meta( $menu_item_db_id, $key );
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}
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}
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}
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/**
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* Print field
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*
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* @param object $item Menu item data object.
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* @param int $depth Depth of menu item. Used for padding.
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* @param array $args Menu item args.
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* @param int $id Nav menu ID.
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*
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* @return string Form fields
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*/
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public static function _fields( $id, $item, $depth, $args ) {
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foreach ( self::$fields as $field => $config ) :
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$key = sprintf( 'menu-item-%s', $field );
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$id = sprintf( 'edit-%s-%s', $key, $item->ID );
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$name = sprintf( '%s[%s]', $key, $item->ID );
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$value = get_post_meta( $item->ID, $key, true );
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$class = sprintf( 'field-%s', $field );
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$extra = '';
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if ($config['type'] === 'checkbox') {
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if ($value) {
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$extra = 'checked="checked"';
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}
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$value = 1;
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}
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?>
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<p class="description description-wide <?php echo esc_attr( $class ) ?>">
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<?php printf(
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self::$templates[$config['type']],
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esc_attr( $id ),
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esc_html( $config['label'] ),
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esc_attr( $name ),
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esc_attr( $value ),
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$extra
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) ?>
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</p>
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<?php
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endforeach;
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}
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public static function getMeta($item)
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{
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$meta = [];
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foreach ( self::$fields as $field => $config ) {
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$key = sprintf( 'menu-item-%s', $field );
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$value = get_post_meta( $item->ID, $key, true );
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if (!empty($value)) {
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if ($config['type'] === 'checkbox') {
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$value = (bool) $value;
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}
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$meta[$field] = $value;
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}
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}
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return $meta;
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}
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}
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LawCarta_Menu_Item_Custom_Fields::init();
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195
htdocs/wp-content/themes/lawcarta/inc/walker-nav-menu.php
Normal file
195
htdocs/wp-content/themes/lawcarta/inc/walker-nav-menu.php
Normal file
@@ -0,0 +1,195 @@
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<?php
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class LawCarta_Walker_Nav_Menu extends Walker_Nav_Menu
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{
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/**
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* Starts the element output.
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*
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* @since 3.0.0
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* @since 4.4.0 The {@see 'nav_menu_item_args'} filter was added.
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*
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* @see Walker::start_el()
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*
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* @param string $output Used to append additional content (passed by reference).
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* @param WP_Post $item Menu item data object.
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* @param int $depth Depth of menu item. Used for padding.
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* @param stdClass $args An object of wp_nav_menu() arguments.
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* @param int $id Current item ID.
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*/
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public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
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if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
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$t = '';
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$n = '';
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} else {
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$t = "\t";
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$n = "\n";
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}
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$indent = ( $depth ) ? str_repeat( $t, $depth ) : '';
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//var_dump($item);
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$classes = get_post_meta($item->ID, '_menu_item_classes', true);
|
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if (is_array($classes)) {
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$classes = array_filter($classes);
|
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} else {
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$classes = [];
|
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}
|
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|
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/**
|
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* Filters the arguments for a single nav menu item.
|
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*
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||||
* @since 4.4.0
|
||||
*
|
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* @param stdClass $args An object of wp_nav_menu() arguments.
|
||||
* @param WP_Post $item Menu item data object.
|
||||
* @param int $depth Depth of menu item. Used for padding.
|
||||
*/
|
||||
$args = apply_filters( 'nav_menu_item_args', $args, $item, $depth );
|
||||
|
||||
/**
|
||||
* Filters the CSS class(es) applied to a menu item's list item element.
|
||||
*
|
||||
* @since 3.0.0
|
||||
* @since 4.1.0 The `$depth` parameter was added.
|
||||
*
|
||||
* @param array $classes The CSS classes that are applied to the menu item's `<li>` element.
|
||||
* @param WP_Post $item The current menu item.
|
||||
* @param stdClass $args An object of wp_nav_menu() arguments.
|
||||
* @param int $depth Depth of menu item. Used for padding.
|
||||
*/
|
||||
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args, $depth ) );
|
||||
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
|
||||
|
||||
/**
|
||||
* Filters the ID applied to a menu item's list item element.
|
||||
*
|
||||
* @since 3.0.1
|
||||
* @since 4.1.0 The `$depth` parameter was added.
|
||||
*
|
||||
* @param string $menu_id The ID that is applied to the menu item's `<li>` element.
|
||||
* @param WP_Post $item The current menu item.
|
||||
* @param stdClass $args An object of wp_nav_menu() arguments.
|
||||
* @param int $depth Depth of menu item. Used for padding.
|
||||
*/
|
||||
$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args, $depth );
|
||||
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
|
||||
|
||||
$itemWrap = isset($args->item_wrap) ? $args->item_wrap : 'li';
|
||||
if (!empty($itemWrap)) {
|
||||
$output .= $indent . '<' . $itemWrap . $id . $class_names .'>';
|
||||
} else {
|
||||
$output .= $indent;
|
||||
}
|
||||
|
||||
$atts = array();
|
||||
$atts['title'] = ! empty( $item->attr_title ) ? $item->attr_title : '';
|
||||
$atts['target'] = ! empty( $item->target ) ? $item->target : '';
|
||||
$atts['rel'] = ! empty( $item->xfn ) ? $item->xfn : '';
|
||||
$atts['href'] = ! empty( $item->url ) ? $item->url : '';
|
||||
$atts['class'] = !empty($item->meta['a-classes']) ? $item->meta['a-classes'] : '';
|
||||
|
||||
/**
|
||||
* Filters the HTML attributes applied to a menu item's anchor element.
|
||||
*
|
||||
* @since 3.6.0
|
||||
* @since 4.1.0 The `$depth` parameter was added.
|
||||
*
|
||||
* @param array $atts {
|
||||
* The HTML attributes applied to the menu item's `<a>` element, empty strings are ignored.
|
||||
*
|
||||
* @type string $title Title attribute.
|
||||
* @type string $target Target attribute.
|
||||
* @type string $rel The rel attribute.
|
||||
* @type string $href The href attribute.
|
||||
* }
|
||||
* @param WP_Post $item The current menu item.
|
||||
* @param stdClass $args An object of wp_nav_menu() arguments.
|
||||
* @param int $depth Depth of menu item. Used for padding.
|
||||
*/
|
||||
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args, $depth );
|
||||
|
||||
$attributes = '';
|
||||
foreach ( $atts as $attr => $value ) {
|
||||
if ( ! empty( $value ) ) {
|
||||
$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
|
||||
$attributes .= ' ' . $attr . '="' . $value . '"';
|
||||
}
|
||||
}
|
||||
|
||||
/** This filter is documented in wp-includes/post-template.php */
|
||||
$title = apply_filters( 'the_title', $item->title, $item->ID );
|
||||
|
||||
/**
|
||||
* Filters a menu item's title.
|
||||
*
|
||||
* @since 4.4.0
|
||||
*
|
||||
* @param string $title The menu item's title.
|
||||
* @param WP_Post $item The current menu item.
|
||||
* @param stdClass $args An object of wp_nav_menu() arguments.
|
||||
* @param int $depth Depth of menu item. Used for padding.
|
||||
*/
|
||||
$title = apply_filters( 'nav_menu_item_title', $title, $item, $args, $depth );
|
||||
|
||||
$icon = '';
|
||||
$iconClasses = !empty($item->meta['icon-classes']) ? $item->meta['icon-classes'] : '';
|
||||
if (!empty($iconClasses)) {
|
||||
$iconEl = !empty($args->icon_wrap) ? $args->icon_wrap : 'span';
|
||||
$icon = '<' . $iconEl . ' class="' . $iconClasses . '"></' . $iconEl . '>';
|
||||
}
|
||||
|
||||
if (isset($args->hide_title) && $args->hide_title === true) {
|
||||
$title = '';
|
||||
}
|
||||
|
||||
$item_output = $args->before;
|
||||
$item_output .= '<a'. $attributes .'>';
|
||||
$item_output .= $args->link_before . $icon . $title . $args->link_after;
|
||||
$item_output .= '</a>';
|
||||
$item_output .= $args->after;
|
||||
|
||||
/**
|
||||
* Filters a menu item's starting output.
|
||||
*
|
||||
* The menu item's starting output only includes `$args->before`, the opening `<a>`,
|
||||
* the menu item's title, the closing `</a>`, and `$args->after`. Currently, there is
|
||||
* no filter for modifying the opening and closing `<li>` for a menu item.
|
||||
*
|
||||
* @since 3.0.0
|
||||
*
|
||||
* @param string $item_output The menu item's starting HTML output.
|
||||
* @param WP_Post $item Menu item data object.
|
||||
* @param int $depth Depth of menu item. Used for padding.
|
||||
* @param stdClass $args An object of wp_nav_menu() arguments.
|
||||
*/
|
||||
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
|
||||
}
|
||||
|
||||
/**
|
||||
* Ends the element output, if needed.
|
||||
*
|
||||
* @since 3.0.0
|
||||
*
|
||||
* @see Walker::end_el()
|
||||
*
|
||||
* @param string $output Used to append additional content (passed by reference).
|
||||
* @param WP_Post $item Page data object. Not used.
|
||||
* @param int $depth Depth of page. Not Used.
|
||||
* @param stdClass $args An object of wp_nav_menu() arguments.
|
||||
*/
|
||||
public function end_el( &$output, $item, $depth = 0, $args = array() ) {
|
||||
if ( isset( $args->item_spacing ) && 'discard' === $args->item_spacing ) {
|
||||
$t = '';
|
||||
$n = '';
|
||||
} else {
|
||||
$t = "\t";
|
||||
$n = "\n";
|
||||
}
|
||||
|
||||
$itemWrap = isset($args->item_wrap) ? $args->item_wrap : 'li';
|
||||
if (!empty($itemWrap)) {
|
||||
$output .= "</$itemWrap>{$n}";
|
||||
} else {
|
||||
$output .= "{$n}";
|
||||
}
|
||||
}
|
||||
}
|
||||
Reference in New Issue
Block a user