File: /home/blushinc/loleverywhere.com/wp-content/plugins/td-cloud-library/includes/tdb_menu.php
<?php
/**
* Class tdb_menu
* v 1.0 18 oct 2018
*/
class tdb_menu {
private static $instance;
private static $atts;
var $is_header_menu_mobile = false;
function __construct($atts) {
self::$atts = $atts;
}
static function get_instance($atts) {
if ( !isset( self::$instance ) ) {
self::$instance = new tdb_menu($atts);
}
self::$atts = $atts;
return self::$instance;
}
/**
* adds mega menu support
* @param $items - sorted menu items array
* @param string $args - (stdClass) an object containing wp_nav_menu() arguments.
* @return array
*/
function hook_wp_nav_menu_objects( $items, $args ) {
if ( strpos( $args->menu_class, 'tdb-block-menu' ) === false ) {
return $items;
}
/**
* Internal array to keep the references of the items (ID item is the key -> item itself)
* This helps to not look for an item into the $items list
*/
$_items_ref = array();
$items_buffy = array();
$td_is_firstMenu = true;
$td_is_firstMegamenu = true;
$td_is_firstMegamenuCats = true;
$td_has_subMenu = false;
foreach( $items as $menu_item ) {
if( $menu_item->menu_item_parent == 0 && in_array('menu-item-has-children', $menu_item->classes ) ) {
$td_has_subMenu = true;
}
}
if ( $td_has_subMenu === false && !empty($items[1]) ) {
$items[1]->classes[] = 'tdb-cur-menu-item';
}
foreach ( $items as &$item ) {
$_items_ref[$item->ID] = $item;
if ( !isset( $item->classes ) ) {
$item->classes = array();
}
$item->is_mega_menu = false; // all items should have this property, we just init it here - when an item has this flag on it means that the item is the mega menu dropdown!
// first menu fix
if ( $td_is_firstMenu ) {
$item->classes[] = 'menu-item-first';
$td_is_firstMenu = false;
}
// add the menu item pull down class on top menu items
if ( $item->menu_item_parent == 0 ) {
$item->classes[] = 'tdb-menu-item-button';
}
// fix the down arrows + shortcodes
if ( strpos( $item->title,'[') === false ) {
} else {
// on shortcodes [home] etc.. do not show down arrow
$item->classes[] = 'tdb-no-down-arrow';
}
// run shortcodes
$item->title = do_shortcode($item->title);
// read mega menu and mega page menu settings
$mm_cat = get_post_meta( $item->ID, 'td_mega_menu_cat', true );
$td_mega_menu_page_id = get_post_meta( $item->ID, 'td_mega_menu_page_id', true );
// mega menu loading type
$p_mm_loading = !empty( self::$atts['mm_ajax_preloading'] ) ? self::$atts['mm_ajax_preloading'] : '';
// an item with a page - page mega menu
if ( $td_mega_menu_page_id != '' && td_api_features::is_enabled('page_mega_menu') === true ) {
// the parent item (the one that appears in the main menu)
$item->classes[] = 'tdb-menu-item';
$item->classes[] = 'tdb-mega-menu tdb-mega-menu-inactive';
$item->classes[] = 'tdb-mega-menu-page';
$items_buffy[] = $item;
// create a new mega menu item: - this is just the dropdown menu / not the parent
$new_item = $this->generate_wp_post();
$new_item->is_mega_menu = true; // this is sent to the menu walkers
$new_item->menu_item_parent = $item->ID;
$new_item->url = '';
// read the page content
$content_post = get_post($td_mega_menu_page_id);
// page mm id
$new_item->p_mm_id = '';
// cat mm id
$new_item->cat_mm_id = '';
if ( null !== $content_post ) {
// add mega menu page id to td_global::$mega_menu_pages_ids array (used to load google fonts used on a mega menu page @see td_util::check_mega_menu_pages())
if ( !in_array( $td_mega_menu_page_id, td_global::$mega_menu_pages_ids ) ) {
td_global::$mega_menu_pages_ids[] = $td_mega_menu_page_id;
}
// set page mm page id
$new_item->p_mm_id = $td_mega_menu_page_id;
// check loading type
if ( $p_mm_loading === 'ui_delayed' && !( tdc_state::is_live_editor_ajax() || tdc_state::is_live_editor_iframe() ) ) {
// do nothing, the page mm content will be loaded on user interaction events
//$new_item->title .= '<pre class="p_mm_ui_delayed" style="background-color: orangered; color: white;">';
//$new_item->title .= print_r( $p_mm_loading, true );
//$new_item->title .= '</pre>';
} else {
$content = $content_post->post_content;
$has_content_filter = false;
if ( is_plugin_active('td-subscription/td-subscription.php' ) && has_filter('the_content', array( tds_email_locker::instance(), 'lock_content' ) ) ) {
$has_content_filter = true;
remove_filter( 'the_content', array( tds_email_locker::instance(), 'lock_content' ) );
}
$content = apply_filters( 'the_content', $content );
$content = str_replace(']]>', ']]>', $content );
//if ( tdc_state::is_live_editor_ajax() || tdc_state::is_live_editor_iframe() ) {
// $content = 'Content not shown in composer';
//} else {
// $content = $content_post->post_content;
// $content = apply_filters( 'the_content', $content );
// $content = str_replace( ']]>', ']]>', $content );
//}
if ( !empty( $has_content_filter ) ) {
add_filter( 'the_content', array( tds_email_locker::instance(), 'lock_content' ) );
}
// the has_filter check is made for plugins, like bbpress, who think it's okay to remove all filters on 'the_content'
if ( !has_filter( 'the_content', 'do_shortcode' ) ) {
$new_item->title .= do_shortcode($content);
} else {
$new_item->title .= $content;
}
}
}
$items_buffy[] = $new_item;
} elseif ( $mm_cat != '' ) {
// an item with a category mega menu
$has_subcategories = get_categories( array(
'child_of' => $mm_cat
));
// the parent item (the one that appears in the main menu)
$item->classes[] = 'tdb-menu-item';
$item->classes[] = 'tdb-mega-menu tdb-mega-menu-inactive';
$item->classes[] = 'tdb-mega-menu-cat';
// first mega menu regular class
if ( $td_is_firstMegamenu ) {
if( empty($has_subcategories) ) {
$item->classes[] = 'tdb-mega-menu-first';
$td_is_firstMegamenu = false;
}
}
// first mega menu with sub cats class
if ( $td_is_firstMegamenuCats ) {
if( !empty( $has_subcategories ) ) {
$item->classes[] = 'tdb-mega-menu-cats-first';
$td_is_firstMegamenuCats = false;
}
}
$items_buffy[] = $item;
// create a new mega menu item: - this is just the dropdown menu / not the parent
$new_item = $this->generate_wp_post();
/*
* it's a mega menu,
* - set the is_mega_menu flag
* - alter the last item classes $last_item
* - change the title and url of the current item
*/
$new_item->is_mega_menu = true; //this is sent to the menu walkers
$new_item->menu_item_parent = $item->ID;
$new_item->url = '';
self::$atts['category_id'] = $mm_cat;
unset(self::$atts['class']);
unset(self::$atts['tdc_css']);
// check loading type
if ( $p_mm_loading === 'ui_delayed' && !( tdc_state::is_live_editor_ajax() || tdc_state::is_live_editor_iframe() ) ) {
// save tdb_header_mega_menu atts
$new_item->td_atts = json_encode(self::$atts);
// set cat mm page id
$new_item->cat_mm_id = $mm_cat;
// do nothing, the mega menu category content will be loaded on user interaction events
//$new_item->title .= '<pre class="cat_mm_ui_delayed" style="background-color: #ff4500c2; color: white; margin: 20px; font-weight: bold; text-transform: uppercase; text-align: center;">';
//$new_item->title .= print_r( $p_mm_loading, true );
//$new_item->title .= '</pre>';
} else {
$new_item->title = td_global_blocks::get_instance('tdb_header_mega_menu')->render(self::$atts);
}
$items_buffy[] = $new_item;
} else {
// normal menu item
$item->classes[] = 'tdb-menu-item';
$item->classes[] = 'tdb-normal-menu';
$items_buffy[] = $item;
}
/**
* - Because 'current_item_parent' (true/false) item property is not set by wp,
* we use an additional flag 'td_is_parent' to mark the parent elements of the tree menu
* - For the moment, the 'td_is_parent' flag is used just by the 'td_walker_mobile_menu'
* walker of the mobile theme version @see td_walker_mobile_menu
*/
if ( isset( $item->menu_item_parent ) && 0 !== intval( $item->menu_item_parent ) && array_key_exists( intval( $item->menu_item_parent ), $_items_ref ) ) {
$_items_ref[intval($item->menu_item_parent)]->td_is_parent = true;
// WPML FIX! >>> When WPML language switcher is set in menu, on mobile it didn't render right (the first level element did not allow to open its submenu)
} else if (strpos( $item->ID, 'wpml') === 0 && in_array('menu-item-has-children', $item->classes )) {
if (array_key_exists($item->ID, $_items_ref)) {
$_items_ref[$item->ID]->td_is_parent = true;
}
}
}
return $items_buffy;
}
function generate_wp_post() {
$post = new stdClass;
$post->ID = 0;
$post->post_author = '';
$post->post_date = '';
$post->post_date_gmt = '';
$post->post_password = '';
$post->post_type = 'menu_tds';
$post->post_status = 'draft';
$post->to_ping = '';
$post->pinged = '';
$post->comment_status = '';
$post->ping_status = '';
$post->post_pingback = '';
//$post->post_category = '';
$post->page_template = 'default';
$post->post_parent = 0;
$post->menu_order = 0;
return new WP_Post($post);
}
}
// this walker is used to remove a wrapping <a> around the megamenu
class tdb_tagdiv_walker_nav_menu extends Walker_Nav_Menu {
private static $atts;
private static $td_is_firstSubmenu;
private static $td_is_firstSubSubmenu;
private static $td_is_firstSubmenuItem;
private static $td_firstSubmenuParentID;
public function __construct($atts) {
self::$atts = $atts;
self::$td_is_firstSubmenu = true;
self::$td_is_firstSubSubmenu = true;
self::$td_is_firstSubmenuItem = true;
self::$td_firstSubmenuParentID = null;
}
function display_element( $element, &$children_elements, $max_depth, $depth, $args, &$output ) {
if ( !isset($depth) ) {
$depth = 0;
}
$id_field = $this->db_fields['id'];
if ( is_object($args[0]) ) {
$args[0]->has_children = !empty( $children_elements[$element->$id_field] );
}
return parent::display_element( $element, $children_elements, $max_depth, $depth, $args, $output );
}
function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
$class_names = $value = '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
$classes[] = 'menu-item-' . $item->ID;
if( in_array('menu-item-has-children', $classes ) ) {
$classes[] = 'tdb-menu-item-inactive';
}
// composer editor adjustments
if ( tdc_state::is_live_editor_ajax() || tdc_state::is_live_editor_iframe() ) {
// remove current item classes
$current_item_classes = array( 'current-menu-ancestor', 'current-menu-parent', 'current-menu-item', 'current-category-ancestor' );
$classes = str_replace( $current_item_classes, '', $classes );
// add classes for the first sub menu & first sub sub menu
if ( in_array('menu-item-has-children', $classes ) ) {
if ( self::$td_is_firstSubmenu && $item->menu_item_parent == 0 ) {
$classes[] = 'tdb-first-submenu';
$classes[] = 'current-menu-ancestor';
$classes[] = 'current-menu-parent';
self::$td_is_firstSubmenu = false;
self::$td_firstSubmenuParentID = $item->ID;
} else if ( self::$td_is_firstSubSubmenu && $item->menu_item_parent != 0 ) {
$classes[] = 'tdb-first-sub-submenu';
self::$td_is_firstSubSubmenu = false;
}
}
// add current menu item class for first item in first submenu
if( ( (int) $item->menu_item_parent === self::$td_firstSubmenuParentID ) && self::$td_is_firstSubmenuItem ) {
$classes[] = 'current-menu-item';
self::$td_is_firstSubmenuItem = false;
}
// if we have no submenus, add the current menu item class to the first top menu item
// *** the 'tdb-cur-menu-item' class is added to teh first top menu item if the menu dose not have any submenus
if ( in_array('tdb-cur-menu-item', $classes ) ) {
$classes[] = 'current-menu-item';
}
}
/**
* Filter the CSS class(es) applied to a menu item's <li>.
*
* @since 3.0.0
*
* @param array $classes The CSS classes that are applied to the menu item's <li>.
* @param object $item The current menu item.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
$class_names = join( ' ', apply_filters( 'nav_menu_css_class', array_filter( $classes ), $item, $args ) );
$class_names = $class_names ? ' class="' . esc_attr( $class_names ) . '"' : '';
/**
* Filter the ID applied to a menu item's <li>.
*
* @since 3.0.1
*
* @param string The ID that is applied to the menu item's <li>.
* @param object $item The current menu item.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
$id = apply_filters( 'nav_menu_item_id', 'menu-item-'. $item->ID, $item, $args );
$id = $id ? ' id="' . esc_attr( $id ) . '"' : '';
// if item is a mega menu maybe add the page mm id
if ( $item->is_mega_menu && !empty( $item->p_mm_id ) ) {
$p_mm_id_data = 'data-p-mm-id="' . $item->p_mm_id . '"';
$output .= $indent . '<li' . $id . $value . $class_names . $p_mm_id_data . '>';
// if item is a mega menu maybe add the cat mm id
} elseif ( $item->is_mega_menu && !empty( $item->cat_mm_id ) ) {
$cat_mm_id_data = 'data-cat-mm-id="' . $item->cat_mm_id . '"';
$output .= $indent . '<li' . $id . $value . $class_names . $cat_mm_id_data . '>';
} else {
$output .= $indent . '<li' . $id . $value . $class_names .'>';
}
$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 : '';
/**
* Filter the HTML attributes applied to a menu item's <a>.
*
* @since 3.6.0
*
* @param array $atts {
* The HTML attributes applied to the menu item's <a>, empty strings are ignored.
*
* @type string $title The title attribute.
* @type string $target The target attribute.
* @type string $rel The rel attribute.
* @type string $href The href attribute.
* }
* @param object $item The current menu item.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
$atts = apply_filters( 'nav_menu_link_attributes', $atts, $item, $args );
$attributes = '';
foreach ( $atts as $attr => $value ) {
if ( ! empty( $value ) ) {
$value = ( 'href' === $attr ) ? esc_url( $value ) : esc_attr( $value );
$attributes .= ' ' . $attr . '="' . $value . '"';
}
}
$item_output = $args->before;
//tagdiv - megamenu disable link from from includes/wp_booster/td_menu.php hook_wp_nav_menu_objects
if ($item->is_mega_menu == false) {
$item_output .= '<a'. $attributes .'>';
}
/** This filter is documented in wp-includes/post-template.php */
$item_output .= $args->link_before . '<div class="tdb-menu-item-text">' . ( $item->is_mega_menu ? $item->title : apply_filters( 'the_title', $item->title, $item->ID ) ) . '</div>' . $args->link_after;
//tagdiv - megamenu disable link from includes/wp_booster/td_menu.php hook_wp_nav_menu_objects
$svg_list = td_global::$svg_theme_font_list;
$main_sub_menu_icon = isset(self::$atts['main_sub_tdicon']) ? self::$atts['main_sub_tdicon'] : '';
$main_sub_menu_icon_data = '';
if( td_util::tdc_is_live_editor_iframe() || td_util::tdc_is_live_editor_ajax() ) {
$main_sub_menu_icon_data = 'data-td-svg-icon="' . $main_sub_menu_icon . '"';
}
$sub_menu_icon = isset(self::$atts['sub_tdicon']) ? self::$atts['sub_tdicon'] : '';
$sub_menu_icon_data = '';
if( td_util::tdc_is_live_editor_iframe() || td_util::tdc_is_live_editor_ajax() ) {
$sub_menu_icon_data = 'data-td-svg-icon="' . $sub_menu_icon_data . '"';
}
if ($item->is_mega_menu == false) {
if( $args->has_children ) {
if( $item->menu_item_parent == 0 ) {
if( $main_sub_menu_icon != '' ) {
if( array_key_exists( $main_sub_menu_icon, $svg_list ) ) {
$item_output .= '<span class="tdb-sub-menu-icon tdb-sub-menu-icon-svg tdb-main-sub-menu-icon" ' . $main_sub_menu_icon_data . '>' . base64_decode($svg_list[$main_sub_menu_icon]) . '</span>';
} else {
$item_output .= '<i class="tdb-sub-menu-icon ' . $main_sub_menu_icon . ' tdb-main-sub-menu-icon"></i>';
}
}
} else {
if( $sub_menu_icon != '' ) {
if( array_key_exists( $sub_menu_icon, $svg_list ) ) {
$item_output .= '<span class="tdb-sub-menu-icon tdb-sub-menu-icon-svg" ' . $sub_menu_icon_data . '>' . base64_decode($svg_list[$sub_menu_icon]) . '</span>';
} else {
$item_output .= '<i class="tdb-sub-menu-icon ' . $sub_menu_icon . '"></i>';
}
}
}
}
$item_output .= '</a>';
}
if( $item->menu_item_parent == 0 ) {
$sep_icon = isset(self::$atts['sep_tdicon']) ? self::$atts['sep_tdicon'] : '';
if( $sep_icon != '' ) {
if( array_key_exists( $sep_icon, $svg_list ) ) {
$item_output .= '<span class="tdb-menu-sep tdb-menu-sep-svg">' . base64_decode($svg_list[$sep_icon]) . '</span>';
} else {
$item_output .= '<i class="tdb-menu-sep ' . $sep_icon . '"></i>';
}
}
} else {
$item_output .= '';
}
$item_output .= $args->after;
/**
* Filter 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 object $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param array $args An array of arguments. @see wp_nav_menu()
*/
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
}
class tdb_walker_mobile_menu extends Walker_Nav_Menu {
public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
$classes = empty( $item->classes ) ? array() : (array) $item->classes;
$classes[] = 'menu-item-' . $item->ID;
/**
* Filter the CSS class(es) applied to a menu item's list item element.
*
* @since 3.0.0
* @since 4.1.0 The `$depth` parameter was added.
*
* @param array $classes The CSS classes that are applied to the menu item's `<li>` element.
* @param object $item The current menu item.
* @param array $args An array of {@see 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( $class_names ) . '"' : '';
/**
* Filter the ID applied to a menu item's list item element.
*
* @since 3.0.1
* @since 4.1.0 The `$depth` parameter was added.
*
* @param string $menu_id The ID that is applied to the menu item's `<li>` element.
* @param object $item The current menu item.
* @param array $args An array of {@see 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 ) . '"' : '';
$output .= $indent . '<li' . $id . $class_names .'>';
$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 ) ? $item->url : '';
/**
* Filter the HTML attributes applied to a menu item's anchor element.
*
* @since 3.6.0
* @since 4.1.0 The `$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 object $item The current menu item.
* @param array $args An array of {@see 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 . '"';
}
}
$item_output = $args->before;
$item_output .= '<a'. $attributes .'>';
/** This filter is documented in wp-includes/post-template.php */
$item_output .= $args->link_before . apply_filters( 'the_title', $item->title, $item->ID );
// TAGDIV: The $link_after of args is added for parent items
if (isset($item->td_is_parent) && true === $item->td_is_parent) {
$item_output .= $args->link_after;
}
$item_output .= '</a>';
$item_output .= $args->after;
/**
* Filter a menu item's starting output.
*
* The menu item's starting output only includes `$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 object $item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param array $args An array of {@see wp_nav_menu()} arguments.
*/
$output .= apply_filters( 'walker_nav_menu_start_el', $item_output, $item, $depth, $args );
}
}