176 lines
8.8 KiB
PHP
176 lines
8.8 KiB
PHP
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<?php
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/**
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* Initial functions.
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*
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* @package OceanWP WordPress theme
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*/
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if ( ! defined( 'ABSPATH' ) ) {
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exit;
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}
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/**
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* Class to manipulate menus.
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*
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* @since 1.0.0
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*/
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class OceanWP_Nav_Walker {
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/**
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* Constructor.
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*
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* @access public
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*/
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public function __construct() {
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// Add custom fields to menu
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add_filter( 'wp_setup_nav_menu_item', array( $this, 'add_custom_fields_meta' ) );
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add_action( 'wp_nav_menu_item_custom_fields', array( $this, 'add_custom_fields' ), 10, 4 );
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// Save menu custom fields
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add_action( 'wp_update_nav_menu_item', array( $this, 'update_custom_nav_fields' ), 10, 3 );
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// Edit menu walker.
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if ( ! OCEANWP_Theme_Class::is_wp_version( '5.4' ) ) {
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add_filter( 'wp_edit_nav_menu_walker', array( $this, 'edit_walker' ), 10, 2 );
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}
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}
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/**
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* Add custom menu style fields data to the menu.
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*
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* @access public
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* @param object $menu_item A single menu item.
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* @return object The menu item.
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*/
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public function add_custom_fields_meta( $menu_item ) {
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$menu_item->template = get_post_meta( $menu_item->ID, '_menu_item_template', true );
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$menu_item->mega_template = get_post_meta( $menu_item->ID, '_menu_item_mega_template', true );
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$menu_item->nolink = get_post_meta( $menu_item->ID, '_menu_item_nolink', true );
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$menu_item->category_post = get_post_meta( $menu_item->ID, '_menu_item_category_post', true );
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$menu_item->megamenu = get_post_meta( $menu_item->ID, '_menu_item_megamenu', true );
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$menu_item->megamenu_auto_width = get_post_meta( $menu_item->ID, '_menu_item_megamenu_auto_width', true );
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$menu_item->megamenu_col = get_post_meta( $menu_item->ID, '_menu_item_megamenu_col', true );
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$menu_item->megamenu_heading = get_post_meta( $menu_item->ID, '_menu_item_megamenu_heading', true );
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$menu_item->megamenu_widgetarea = get_post_meta( $menu_item->ID, '_menu_item_megamenu_widgetarea', true );
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$menu_item->icon = get_post_meta( $menu_item->ID, '_menu_item_icon', true );
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return $menu_item;
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}
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/**
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* Add custom megamenu fields data to the menu.
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*
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* @access public
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* @param object $menu_item A single menu item.
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* @return object The menu item.
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*/
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public function add_custom_fields( $id, $item, $depth, $args ) { ?>
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<p class="field-mega_template description description-wide">
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<label for="edit-menu-item-mega_template-<?php echo esc_attr( $item->ID ); ?>">
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<?php esc_html_e( 'Template', 'oceanwp' ); ?> | <small><?php esc_html_e( 'Theme Panel > My Library', 'oceanwp' ); ?></small>
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<select id="edit-menu-item-mega_template-<?php echo esc_attr( $item->ID ); ?>" class="widefat code edit-menu-item-custom" name="menu-item-mega_template[<?php echo esc_attr( $item->ID ); ?>]">
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<option value="0"><?php esc_html_e( 'Select A Template', 'oceanwp' ); ?></option>
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<?php $templates_list = get_posts( array( 'post_type' => 'oceanwp_library', 'numberposts' => -1, 'post_status' => 'publish' ) );
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if ( ! empty ( $templates_list ) ) {
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foreach ( $templates_list as $template ) {
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$templates[ $template->ID ] = $template->post_title; ?>
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<option value="<?php echo esc_attr( $template->ID ); ?>" <?php selected( $item->mega_template, $template->ID ); ?>><?php echo esc_html( $template->post_title ); ?>
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</option>
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<?php }
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} ?>
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</select>
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</label>
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</p>
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<p class="field-nolink description description-wide">
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<label for="edit-menu-item-nolink-<?php echo esc_attr( $item->ID ); ?>">
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<input type="checkbox" id="edit-menu-item-nolink-<?php echo esc_attr( $item->ID ); ?>" class="code edit-menu-item-nolink" value="nolink" name="menu-item-nolink[<?php echo esc_attr( $item->ID ); ?>]"<?php checked( $item->nolink, 'nolink' ); ?> />
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<?php esc_html_e( 'Disable link', 'oceanwp' ); ?>
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</label>
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</p>
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<?php if( $item->object == 'category' ){ ?>
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<p class="field-category_post description description-wide">
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<label for="edit-menu-item-category_post-<?php echo esc_attr( $item->ID ); ?>">
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<input type="checkbox" id="edit-menu-item-category_post-<?php echo esc_attr( $item->ID ); ?>" class="code edit-menu-item-category_post" value="category_post" name="menu-item-category_post[<?php echo esc_attr( $item->ID ); ?>]"<?php checked( $item->category_post, 'category_post' ); ?> />
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<?php esc_html_e( 'Display Latest Posts', 'oceanwp' ); ?>
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</label>
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</p>
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<?php } ?>
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<p class="field-megamenu description description-wide">
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<label for="edit-menu-item-megamenu-<?php echo esc_attr( $item->ID ); ?>">
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<input type="checkbox" id="edit-menu-item-megamenu-<?php echo esc_attr( $item->ID ); ?>" class="code edit-menu-item-megamenu" value="megamenu" name="menu-item-megamenu[<?php echo esc_attr( $item->ID ); ?>]"<?php checked( $item->megamenu, 'megamenu' ); ?> />
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<?php esc_html_e( 'Enable megamenu', 'oceanwp' ); ?>
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</label>
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</p>
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<p class="field-megamenu-auto-width description description-wide">
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<label for="edit-menu-item-megamenu_auto_width-<?php echo esc_attr( $item->ID ); ?>">
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<input type="checkbox" id="edit-menu-item-megamenu_auto_width-<?php echo esc_attr( $item->ID ); ?>" class="code edit-menu-item-megamenu_auto_width" value="megamenu_auto_width" name="menu-item-megamenu_auto_width[<?php echo esc_attr( $item->ID ); ?>]"<?php checked( $item->megamenu_auto_width, 'megamenu_auto_width' ); ?> />
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<?php esc_html_e( 'Megamenu auto width?', 'oceanwp' ); ?>
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</label>
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</p>
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<p class="field-megamenu-columns description description-wide">
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<label for="edit-menu-item-megamenu_col-<?php echo esc_attr( $item->ID ); ?>">
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<?php esc_html_e( 'Megamenu columns (from 1 to 6)', 'oceanwp' ); ?><br />
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<input type="number" id="edit-menu-item-megamenu_col-<?php echo esc_attr( $item->ID ); ?>" class="widefat code edit-menu-item-custom" name="menu-item-megamenu_col[<?php echo esc_attr( $item->ID ); ?>]" min="1" max="6" value="<?php echo esc_attr( $item->megamenu_col ); ?>" />
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</label>
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</p>
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<p class="field-megamenu-heading description description-wide">
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<label for="edit-menu-item-megamenu_heading-<?php echo esc_attr( $item->ID ); ?>">
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<input type="checkbox" id="edit-menu-item-megamenu_heading-<?php echo esc_attr( $item->ID ); ?>" value="megamenu_heading" name="menu-item-megamenu_heading[<?php echo esc_attr( $item->ID ); ?>]"<?php checked( $item->megamenu_heading, 'megamenu_heading' ); ?> />
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<?php esc_html_e( 'Hide Mega menu heading?', 'oceanwp' ); ?>
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</label>
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</p>
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<p class="field-megamenu-widgetarea description description-wide">
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<label for="edit-menu-item-megamenu_widgetarea-<?php echo esc_attr( $item->ID ); ?>">
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<?php esc_html_e( 'Mega Menu Widget Area', 'oceanwp' ); ?>
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<select id="edit-menu-item-megamenu_widgetarea-<?php echo esc_attr( $item->ID ); ?>" class="widefat code edit-menu-item-custom" name="menu-item-megamenu_widgetarea[<?php echo esc_attr( $item->ID ); ?>]">
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<option value="0"><?php esc_html_e( 'Select Widget Area', 'oceanwp' ); ?></option>
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<?php global $wp_registered_sidebars;
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if ( ! empty( $wp_registered_sidebars ) && is_array( $wp_registered_sidebars ) ) :
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foreach ( $wp_registered_sidebars as $sidebar ) : ?>
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<option value="<?php echo esc_attr( $sidebar['id'] ); ?>" <?php selected( $item->megamenu_widgetarea, $sidebar['id'] ); ?>><?php echo esc_html( $sidebar['name'] ); ?>
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</option>
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<?php endforeach; endif; ?>
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</select>
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</label>
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</p>
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<?php
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}
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/**
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* Add the custom menu style fields menu item data to fields in database.
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*
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* @access public
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* @param string|int $menu_id The menu ID.
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* @param string|int $menu_item_db_id The menu ID from the db.
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* @param array $args The arguments array.
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* @return void
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*/
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public function update_custom_nav_fields( $menu_id, $menu_item_db_id, $args ) {
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$check = array( 'template', 'mega_template', 'nolink', 'category_post', 'megamenu', 'megamenu_auto_width', 'megamenu_col', 'megamenu_heading', 'megamenu_widgetarea', 'icon' );
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foreach ( $check as $key ) {
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if(!isset($_POST['menu-item-'.$key][$menu_item_db_id])) {
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$_POST['menu-item-'.$key][$menu_item_db_id] = '';
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}
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$value = sanitize_text_field( wp_unslash( $_POST['menu-item-'.$key][$menu_item_db_id] ) );
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update_post_meta( $menu_item_db_id, '_menu_item_'.$key, $value );
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}
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}
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/**
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* Function to replace normal edit nav walker.
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*
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* @return string Class name of new navwalker
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*/
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public function edit_walker() {
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require_once OCEANWP_INC_DIR . 'walker/class-walker-edit-custom.php';
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return 'Walker_Nav_Menu_Edit_Custom';
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}
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}
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new OceanWP_Nav_Walker();
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