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File: nav-menus.class.php
<?php if ( ! defined( 'ABSPATH' ) ) { exit; // disable direct access } if ( ! class_exists( 'Mega_Menu_Nav_Menus' ) ) : /** * Handles all admin related functionality. */ class Mega_Menu_Nav_Menus { /** * Return the default settings for each menu item * * @since 1.5 */ public static function get_menu_item_defaults() { $defaults = array( 'type' => 'flyout', 'align' => 'bottom-left', 'icon' => 'disabled', 'hide_text' => 'false', 'disable_link' => 'false', 'hide_on_mobile' => 'false', 'hide_on_desktop' => 'false', 'hide_sub_menu_on_mobile' => 'false', 'hide_arrow' => 'false', 'item_align' => 'left', 'icon_position' => 'left', 'panel_columns' => 6, // total number of columns displayed in the panel 'mega_menu_columns' => 1, // for sub menu items, how many columns to span in the panel, 'mega_menu_order' => 0 ); return apply_filters( "megamenu_menu_item_defaults", $defaults ); } /** * Constructor * * @since 1.0 */ public function __construct() { add_action( 'admin_init', array( $this, 'register_nav_meta_box' ), 9 ); add_action( 'megamenu_nav_menus_scripts', array( $this, 'enqueue_menu_page_scripts' ), 10 ); add_action( 'wp_ajax_mm_save_settings', array($this, 'save') ); add_filter( 'hidden_meta_boxes', array( $this, 'show_mega_menu_metabox' ) ); add_filter('siteorigin_panels_is_admin_page', array( $this, 'enable_site_origin_page_builder' ) ); if ( function_exists( 'siteorigin_panels_admin_enqueue_scripts' ) ) { add_action( 'admin_print_scripts-nav-menus.php', array( $this, 'siteorigin_panels_admin_enqueue_scripts') ); } if ( function_exists( 'siteorigin_panels_admin_enqueue_styles' ) ) { add_action( 'admin_print_styles-nav-menus.php', array( $this, 'siteorigin_panels_admin_enqueue_styles') ); } } /** * Enqueue Site Origin Page Builder scripts on nav-menus page. * * @since 2.3.7 */ public function enable_site_origin_page_builder( $enabled ) { $screen = get_current_screen(); if ($screen->base == 'nav-menus') { return true; } return $enabled; } /** * Enqueue Page Builder scripts (https://wordpress.org/plugins/siteorigin-panels/) * @since 1.9 */ public function siteorigin_panels_admin_enqueue_scripts() { siteorigin_panels_admin_enqueue_scripts('', true); } /** * Enqueue Page Builder styles (https://wordpress.org/plugins/siteorigin-panels/) * @since 1.9 */ public function siteorigin_panels_admin_enqueue_styles() { siteorigin_panels_admin_enqueue_styles('', true); } /** * By default the mega menu meta box is hidden - show it. * * @since 1.0 * @param array $hidden * @return array */ public function show_mega_menu_metabox( $hidden ) { if ( is_array( $hidden ) && count( $hidden ) > 0 ) { foreach ( $hidden as $key => $value ) { if ( $value == 'mega_menu_meta_box' ) { unset( $hidden[$key] ); } } } return $hidden; } /** * Adds the meta box container * * @since 1.0 */ public function register_nav_meta_box() { global $pagenow; if ( 'nav-menus.php' == $pagenow ) { add_meta_box( 'mega_menu_meta_box', __("Max Mega Menu Settings", "megamenu"), array( $this, 'metabox_contents' ), 'nav-menus', 'side', 'high' ); } } /** * Enqueue required CSS and JS for Mega Menu * * @since 1.0 */ public function enqueue_menu_page_scripts($hook) { if( 'nav-menus.php' != $hook ) return; // Compatibility fix for SlideDeck Pro wp_deregister_script('codemirror'); wp_deregister_style('codemirror'); // Compatibility fix for Pinboard Theme wp_deregister_script('colorbox'); wp_deregister_style('colorbox'); // Compatibility fix for AGP Font Awesome Collection wp_deregister_script('colorbox-js'); wp_deregister_style('colorbox-css'); // Compatibility fix for purple-xmls-google-product-feed-for-woocommerce wp_deregister_script('cart-product-colorbox'); wp_deregister_style('cart-product-colorstyle'); // Compatibility fix for WordFence wp_deregister_script('jquery.wfcolorbox'); wp_deregister_style('wordfence-colorbox-style'); // Compatibility fix for Profit Builder wp_deregister_script('color-box-min'); wp_deregister_script('color-box'); wp_deregister_style('color-box-css'); // Compatibility fix for Reamaze wp_deregister_script('jquery-colorbox'); wp_deregister_style('colorbox-css'); // Compatibility fix for WP Disquz media uploader wp_deregister_script('wmu-colorbox-js'); wp_deregister_style('wmu-colorbox-css'); wp_enqueue_style( 'colorbox', MEGAMENU_BASE_URL . 'js/colorbox/colorbox.css', false, MEGAMENU_VERSION ); wp_enqueue_style( 'maxmegamenu', MEGAMENU_BASE_URL . 'css/admin/admin.css', false, MEGAMENU_VERSION ); wp_enqueue_script( 'maxmegamenu', MEGAMENU_BASE_URL . 'js/admin.js', array( 'jquery', 'jquery-ui-core', 'jquery-ui-sortable', 'jquery-ui-accordion'), MEGAMENU_VERSION ); wp_enqueue_script( 'colorbox', MEGAMENU_BASE_URL . 'js/colorbox/jquery.colorbox-min.js', array( 'jquery' ), MEGAMENU_VERSION ); $settings = get_option( 'megamenu_settings' ); $prefix = isset( $settings['prefix'] ) ? $settings['prefix'] : 'true'; wp_localize_script( 'maxmegamenu', 'megamenu', array( 'debug_launched' => __("Launched for Menu ID", "megamenu"), 'launch_lightbox' => __("Mega Menu", "megamenu"), 'is_disabled_error' => __("Please enable Max Mega Menu using the settings on the left of this page.", "megamenu"), 'save_menu' => __("Please save the menu structure to enable this option.", "megamenu"), 'saving' => __("Saving", "megamenu"), 'nonce' => wp_create_nonce('megamenu_edit'), 'nonce_check_failed' => __("Oops. Something went wrong. Please reload the page.", "megamenu"), 'css_prefix' => $prefix, 'css_prefix_message' => __("Custom CSS Classes will be prefixed with 'mega-'", "megamenu"), 'row_is_full' => __("There is not enough space in this row to add a new column. Make space by reducing the width of the columns within the row or create a new row.", "megamenu") ) ); do_action("megamenu_enqueue_admin_scripts"); } /** * Show the Meta Menu settings * * @since 1.0 */ public function metabox_contents() { $menu_id = $this->get_selected_menu_id(); $this->print_enable_megamenu_options( $menu_id ); } /** * Save the mega menu settings (submitted from Menus Page Meta Box) * * @since 1.0 */ public function save() { check_ajax_referer( 'megamenu_edit', 'nonce' ); if ( isset( $_POST['menu'] ) && $_POST['menu'] > 0 && is_nav_menu( $_POST['menu'] ) && isset( $_POST['megamenu_meta'] ) ) { $raw_submitted_settings = $_POST['megamenu_meta']; $parsed_submitted_settings = json_decode( stripslashes( $raw_submitted_settings ), true ); $submitted_settings = array(); foreach ( $parsed_submitted_settings as $index => $value ) { $name = $value['name']; // find values between square brackets preg_match_all( "/\[(.*?)\]/", $name, $matches ); if ( isset( $matches[1][0] ) && isset( $matches[1][1] ) ) { $location = $matches[1][0]; $setting = $matches[1][1]; $submitted_settings[$location][$setting] = $value['value']; } } $submitted_settings = apply_filters("megamenu_submitted_settings_meta", $submitted_settings); if ( ! get_option( 'megamenu_settings' ) ) { update_option( 'megamenu_settings', $submitted_settings ); } else { $existing_settings = get_option( 'megamenu_settings' ); $new_settings = array_merge( $existing_settings, $submitted_settings ); update_option( 'megamenu_settings', $new_settings ); } do_action( "megamenu_after_save_settings" ); do_action( "megamenu_delete_cache" ); } wp_die(); } /** * Print the custom Meta Box settings * * @param int $menu_id * @since 1.0 */ public function print_enable_megamenu_options( $menu_id ) { $tagged_menu_locations = $this->get_tagged_theme_locations_for_menu_id( $menu_id ); $theme_locations = get_registered_nav_menus(); $saved_settings = get_option( 'megamenu_settings' ); if ( ! count( $theme_locations ) ) { $link = '<a href="https://www.megamenu.com/documentation/widget/?utm_source=free&utm_medium=link&utm_campaign=pro" target="_blank">' . __("here", "megamenu") . '</a>'; echo "<p>" . __("This theme does not register any menu locations.", "megamenu") . "</p>"; echo "<p>" . __("You will need to create a new menu location and use the Max Mega Menu widget or shortcode to display the menu on your site.", "megamenu") . "</p>"; echo "<p>" . str_replace( "{link}", $link, __("Click {link} for instructions.", "megamenu") ) . "</p>"; } else if ( ! count ( $tagged_menu_locations ) ) { echo "<p>" . __("Please assign this menu to a theme location to enable the Mega Menu settings.", "megamenu") . "</p>"; echo "<p>" . __("To assign this menu to a theme location, scroll to the bottom of this page and tag the menu to a 'Display location'.", "megamenu") . "</p>"; } else { ?> <?php if ( count( $tagged_menu_locations ) == 1 ) : ?> <?php $locations = array_keys( $tagged_menu_locations ); $location = $locations[0]; if (isset( $tagged_menu_locations[ $location ] ) ) { $this->settings_table( $location, $saved_settings ); } ?> <?php else: ?> <div id='megamenu_accordion'> <?php foreach ( $theme_locations as $location => $name ) : ?> <?php if ( isset( $tagged_menu_locations[ $location ] ) ): ?> <h3 class='theme_settings'><?php echo esc_html( $name ); ?></h3> <div class='accordion_content' style='display: none;'> <?php $this->settings_table( $location, $saved_settings ); ?> </div> <?php endif; ?> <?php endforeach;?> </div> <?php endif; ?> <?php submit_button( __( 'Save' ), 'max-mega-menu-save button-primary alignright'); ?> <span class='spinner'></span> <?php } } /** * Print the list of Mega Menu settings * * @since 1.0 */ public function settings_table( $location, $settings ) { ?> <table> <tr> <td><?php _e("Enable", "megamenu") ?></td> <td> <input type='checkbox' class='megamenu_enabled' name='megamenu_meta[<?php echo $location ?>][enabled]' value='1' <?php checked( isset( $settings[$location]['enabled'] ) ); ?> /> </td> </tr> <tr> <td><?php _e("Event", "megamenu") ?></td> <td> <select name='megamenu_meta[<?php echo $location ?>][event]'> <option value='hover' <?php selected( isset( $settings[$location]['event'] ) && $settings[$location]['event'] == 'hover'); ?>><?php _e("Hover Intent", "megamenu"); ?></option> <option value='hover_' <?php selected( isset( $settings[$location]['event'] ) && $settings[$location]['event'] == 'hover_'); ?>><?php _e("Hover", "megamenu"); ?></option> <option value='click' <?php selected( isset( $settings[$location]['event'] ) && $settings[$location]['event'] == 'click'); ?>><?php _e("Click", "megamenu"); ?></option> </select> </td> </tr> <tr> <td><?php _e("Effect", "megamenu") ?></td> <td> <select name='megamenu_meta[<?php echo $location ?>][effect]'> <?php $selected = isset( $settings[$location]['effect'] ) ? $settings[$location]['effect'] : 'fade_up'; $options = apply_filters("megamenu_transition_effects", array( "disabled" => array( 'label' => __("None", "megamenu"), 'selected' => $selected == 'disabled', ), "fade" => array( 'label' => __("Fade", "megamenu"), 'selected' => $selected == 'fade', ), "fade_up" => array( 'label' => __("Fade Up", "megamenu"), 'selected' => $selected == 'fade_up' || $selected == 'fadeUp', ), "slide" => array( 'label' => __("Slide", "megamenu"), 'selected' => $selected == 'slide', ), "slide_up" => array( 'label' => __("Slide Up", "megamenu"), 'selected' => $selected == 'slide_up', ) ), $selected ); foreach ( $options as $key => $value ) { ?><option value='<?php echo $key ?>' <?php selected( $value['selected'] ); ?>><?php echo $value['label'] ?></option><?php } ?> </select> <select name='megamenu_meta[<?php echo $location ?>][effect_speed]'> <?php $selected = isset( $settings[$location]['effect_speed'] ) ? $settings[$location]['effect_speed'] : '200'; $options = apply_filters("megamenu_effect_speed", array( "600" => __("Slow", "megamenu"), "400" => __("Med", "megamenu"), "200" => __("Fast", "megamenu") ), $selected ); ksort($options); foreach ( $options as $key => $value ) { ?><option value='<?php echo $key ?>' <?php selected( $key == $selected ); ?>><?php echo $value ?></option><?php } ?> </select> </td> </tr> <tr> <td><?php _e("Effect (Mobile)", "megamenu") ?></td> <td> <select name='megamenu_meta[<?php echo $location ?>][effect_mobile]'> <?php $selected = isset( $settings[$location]['effect_mobile'] ) ? $settings[$location]['effect_mobile'] : 'disabled'; $options = apply_filters("megamenu_transition_effects_mobile", array( "disabled" => array( 'label' => __("None", "megamenu"), 'selected' => $selected == 'disabled', ), "slide" => array( 'label' => __("Slide", "megamenu"), 'selected' => $selected == 'slide', ) ), $selected ); foreach ( $options as $key => $value ) { ?><option value='<?php echo $key ?>' <?php selected( $value['selected'] ); ?>><?php echo $value['label'] ?></option><?php } ?> </select> <select name='megamenu_meta[<?php echo $location ?>][effect_speed_mobile]'> <?php $selected = isset( $settings[$location]['effect_speed_mobile'] ) ? $settings[$location]['effect_speed_mobile'] : '200'; $options = apply_filters("megamenu_effect_speed_mobile", array( "600" => __("Slow", "megamenu"), "400" => __("Med", "megamenu"), "200" => __("Fast", "megamenu") ), $selected ); ksort($options); foreach ( $options as $key => $value ) { ?><option value='<?php echo $key ?>' <?php selected( $key == $selected ); ?>><?php echo $value ?></option><?php } ?> </select> </td> </tr> <tr> <td><?php _e("Theme", "megamenu"); ?></td> <td> <select name='megamenu_meta[<?php echo $location ?>][theme]'> <?php $style_manager = new Mega_Menu_Style_Manager(); $themes = $style_manager->get_themes(); $selected_theme = isset( $settings[$location]['theme'] ) ? $settings[$location]['theme'] : 'default'; foreach ( $themes as $key => $theme ) { echo "<option value='{$key}' " . selected( $selected_theme, $key ) . ">{$theme['title']}</option>"; } ?> </select> </td> </tr> <?php do_action( 'megamenu_settings_table', $location, $settings ); ?> </table> <?php } /** * Return the locations that a specific menu ID has been tagged to. * * @param $menu_id int * @return array */ public function get_tagged_theme_locations_for_menu_id( $menu_id ) { $locations = array(); $nav_menu_locations = get_nav_menu_locations(); foreach ( get_registered_nav_menus() as $id => $name ) { if ( isset( $nav_menu_locations[ $id ] ) && $nav_menu_locations[$id] == $menu_id ) $locations[$id] = $name; } return $locations; } /** * Get the current menu ID. * * Most of this taken from wp-admin/nav-menus.php (no built in functions to do this) * * @since 1.0 * @return int */ public function get_selected_menu_id() { $nav_menus = wp_get_nav_menus( array('orderby' => 'name') ); $menu_count = count( $nav_menus ); $nav_menu_selected_id = isset( $_REQUEST['menu'] ) ? (int) $_REQUEST['menu'] : 0; $add_new_screen = ( isset( $_GET['menu'] ) && 0 == $_GET['menu'] ) ? true : false; // If we have one theme location, and zero menus, we take them right into editing their first menu $page_count = wp_count_posts( 'page' ); $one_theme_location_no_menus = ( 1 == count( get_registered_nav_menus() ) && ! $add_new_screen && empty( $nav_menus ) && ! empty( $page_count->publish ) ) ? true : false; // Get recently edited nav menu $recently_edited = absint( get_user_option( 'nav_menu_recently_edited' ) ); if ( empty( $recently_edited ) && is_nav_menu( $nav_menu_selected_id ) ) $recently_edited = $nav_menu_selected_id; // Use $recently_edited if none are selected if ( empty( $nav_menu_selected_id ) && ! isset( $_GET['menu'] ) && is_nav_menu( $recently_edited ) ) $nav_menu_selected_id = $recently_edited; // On deletion of menu, if another menu exists, show it if ( ! $add_new_screen && 0 < $menu_count && isset( $_GET['action'] ) && 'delete' == $_GET['action'] ) $nav_menu_selected_id = $nav_menus[0]->term_id; // Set $nav_menu_selected_id to 0 if no menus if ( $one_theme_location_no_menus ) { $nav_menu_selected_id = 0; } elseif ( empty( $nav_menu_selected_id ) && ! empty( $nav_menus ) && ! $add_new_screen ) { // if we have no selection yet, and we have menus, set to the first one in the list $nav_menu_selected_id = $nav_menus[0]->term_id; } return $nav_menu_selected_id; } } endif;