Walker_Nav_Menu_Edit::start_el( string $output, WP_Post $data_object, int $depth = 0, stdClass $args = null, int $current_object_id = 0 )

Parameters

$outputstring

Used to append additional content (passed by reference).

$data_objectWP_Post

Menu item data object.

$depthintoptional

Depth of menu item. Used for padding.Default: 0

$argsstdClassoptional

Not used.Default: null

$current_object_idintoptional

ID of the current menu item. Default 0.Default: 0

Hooks fired · 1

One hook fires while Walker_Nav_Menu_Edit::start_el() runs, in this order:

1. 1
   do_action( wp_nav_menu_item_custom_fields )actionline 280 (+220 into the body)

   Fires just before the move buttons of a nav menu item in the menu editor.

Uses · 18

• esc_attr()Escaping for HTML attributes.
• get_term()Gets all term data from database by term ID.
• is_wp_error()Checks whether the given variable is a WordPress Error.
• get_post()Retrieves post data given a post ID or post object.
• get_the_title()Retrieves the post title.
• get_post_type_object()Retrieves a post type object by name.
• __()Retrieves the translation of $text.
• esc_html()Escaping for HTML blocks.
• _e()Displays translated text.
• wp_nonce_url()Retrieves URL with nonce added to URL query.
• add_query_arg()Retrieves a modified URL query string.
• remove_query_arg()Removes an item or items from a query string.

Source

View on Trac ↗View on GitHub ↗

60	public function start_el( &$output, $data_object, $depth = 0, $args = null, $current_object_id = 0 ) {61		global $_wp_nav_menu_max_depth;62 63		// Restores the more descriptive, specific name for use within this method.64		$menu_item = $data_object;65 66		$_wp_nav_menu_max_depth = $depth > $_wp_nav_menu_max_depth ? $depth : $_wp_nav_menu_max_depth;67 68		ob_start();69		$item_id      = esc_attr( $menu_item->ID );70		$removed_args = array(71			'action',72			'customlink-tab',73			'edit-menu-item',74			'menu-item',75			'page-tab',76			'_wpnonce',77		);78 79		$original_title = false;80 81		if ( 'taxonomy' === $menu_item->type ) {82			$original_object = get_term( (int) $menu_item->object_id, $menu_item->object );83			if ( $original_object && ! is_wp_error( $original_object ) ) {84				$original_title = $original_object->name;85			}86		} elseif ( 'post_type' === $menu_item->type ) {87			$original_object = get_post( $menu_item->object_id );88			if ( $original_object ) {89				$original_title = get_the_title( $original_object->ID );90			}91		} elseif ( 'post_type_archive' === $menu_item->type ) {92			$original_object = get_post_type_object( $menu_item->object );93			if ( $original_object ) {94				$original_title = $original_object->labels->archives;95			}96		}97 98		$classes = array(99			'menu-item menu-item-depth-' . $depth,100			'menu-item-' . esc_attr( $menu_item->object ),101			'menu-item-edit-' . ( ( isset( $_GET['edit-menu-item'] ) && $item_id === $_GET['edit-menu-item'] ) ? 'active' : 'inactive' ),102		);103 104		$title = $menu_item->title;105 106		if ( ! empty( $menu_item->_invalid ) ) {107			$classes[] = 'menu-item-invalid';108			/* translators: %s: Title of an invalid menu item. */109			$title = sprintf( __( '%s (Invalid)' ), $menu_item->title );110		} elseif ( isset( $menu_item->post_status ) && 'draft' === $menu_item->post_status ) {111			$classes[] = 'pending';112			/* translators: %s: Title of a menu item in draft status. */113			$title = sprintf( __( '%s (Pending)' ), $menu_item->title );114		}115 116		$title = ( ! isset( $menu_item->label ) || '' === $menu_item->label ) ? $title : $menu_item->label;117 118		$submenu_text = '';119		if ( 0 === $depth ) {120			$submenu_text = 'style="display: none;"';121		}122 123		?>124		<li id="menu-item-<?php echo $item_id; ?>" class="<?php echo implode( ' ', $classes ); ?>">125			<div class="menu-item-bar">126				<div class="menu-item-handle">127					<label class="item-title" for="menu-item-checkbox-<?php echo $item_id; ?>">128						<input id="menu-item-checkbox-<?php echo $item_id; ?>" type="checkbox" class="menu-item-checkbox" data-menu-item-id="<?php echo $item_id; ?>" disabled="disabled" />129						<span class="menu-item-title"><?php echo esc_html( $title ); ?></span>130						<span class="is-submenu" <?php echo $submenu_text; ?>><?php _e( 'sub item' ); ?></span>131					</label>132					<span class="item-controls">133						<span class="item-type"><?php echo esc_html( $menu_item->type_label ); ?></span>134						<span class="item-order hide-if-js">135							<?php136							printf(137								'<a href="%s" class="item-move-up" aria-label="%s">&#8593;</a>',138								wp_nonce_url(139									add_query_arg(

History

Introduced in 3.0.0. Unchanged from 6.7.7 through 7.1.0.

1. 6.7.7
2. 6.8.8
3. 6.9.7
4. 7.0.4
5. 7.1.0

Signature, return type and hooks compared across 5 parsed releases.

About this page

Parsed data

Generated from the wordpress-develop 7.1.0 tag, from src/wp-admin/includes/class-walker-nav-menu-edit.php, and regenerated for each WordPress release so it tracks the code rather than a snapshot of it.

Corrections

Something wrong on this page? Report it and it gets fixed in the next regeneration.