323 lines
13 KiB
PHP
323 lines
13 KiB
PHP
<?php
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/**
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* Navigation Menu API: Walker_Nav_Menu_Edit class
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*
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* @package WordPress
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* @subpackage Administration
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* @since 4.4.0
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*/
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/**
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* Create HTML list of nav menu input items.
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*
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* @since 3.0.0
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*
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* @see Walker_Nav_Menu
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*/
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class Walker_Nav_Menu_Edit extends Walker_Nav_Menu {
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/**
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* Starts the list before the elements are added.
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*
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* @see Walker_Nav_Menu::start_lvl()
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*
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* @since 3.0.0
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*
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* @param string $output Passed by reference.
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* @param int $depth Depth of menu item. Used for padding.
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* @param stdClass $args Not used.
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*/
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public function start_lvl( &$output, $depth = 0, $args = null ) {}
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/**
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* Ends the list of after the elements are added.
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*
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* @see Walker_Nav_Menu::end_lvl()
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*
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* @since 3.0.0
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*
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* @param string $output Passed by reference.
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* @param int $depth Depth of menu item. Used for padding.
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* @param stdClass $args Not used.
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*/
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public function end_lvl( &$output, $depth = 0, $args = null ) {}
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/**
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* Start the element output.
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*
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* @see Walker_Nav_Menu::start_el()
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* @since 3.0.0
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* @since 5.9.0 Renamed `$item` to `$data_object` and `$id` to `$current_object_id`
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* to match parent class for PHP 8 named parameter support.
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*
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* @global int $_wp_nav_menu_max_depth
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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 $data_object 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 Not used.
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* @param int $current_object_id Optional. ID of the current menu item. Default 0.
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*/
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public function start_el( &$output, $data_object, $depth = 0, $args = null, $current_object_id = 0 ) {
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global $_wp_nav_menu_max_depth;
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// Restores the more descriptive, specific name for use within this method.
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$menu_item = $data_object;
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$_wp_nav_menu_max_depth = $depth > $_wp_nav_menu_max_depth ? $depth : $_wp_nav_menu_max_depth;
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ob_start();
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$item_id = esc_attr( $menu_item->ID );
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$removed_args = array(
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'action',
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'customlink-tab',
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'edit-menu-item',
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'menu-item',
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'page-tab',
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'_wpnonce',
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);
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$original_title = false;
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if ( 'taxonomy' === $menu_item->type ) {
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$original_object = get_term( (int) $menu_item->object_id, $menu_item->object );
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if ( $original_object && ! is_wp_error( $original_object ) ) {
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$original_title = $original_object->name;
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}
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} elseif ( 'post_type' === $menu_item->type ) {
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$original_object = get_post( $menu_item->object_id );
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if ( $original_object ) {
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$original_title = get_the_title( $original_object->ID );
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}
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} elseif ( 'post_type_archive' === $menu_item->type ) {
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$original_object = get_post_type_object( $menu_item->object );
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if ( $original_object ) {
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$original_title = $original_object->labels->archives;
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}
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}
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$classes = array(
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'menu-item menu-item-depth-' . $depth,
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'menu-item-' . esc_attr( $menu_item->object ),
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'menu-item-edit-' . ( ( isset( $_GET['edit-menu-item'] ) && $item_id === $_GET['edit-menu-item'] ) ? 'active' : 'inactive' ),
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);
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$title = $menu_item->title;
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if ( ! empty( $menu_item->_invalid ) ) {
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$classes[] = 'menu-item-invalid';
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/* translators: %s: Title of an invalid menu item. */
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$title = sprintf( __( '%s (Invalid)' ), $menu_item->title );
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} elseif ( isset( $menu_item->post_status ) && 'draft' === $menu_item->post_status ) {
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$classes[] = 'pending';
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/* translators: %s: Title of a menu item in draft status. */
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$title = sprintf( __( '%s (Pending)' ), $menu_item->title );
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}
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$title = ( ! isset( $menu_item->label ) || '' === $menu_item->label ) ? $title : $menu_item->label;
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$submenu_text = '';
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if ( 0 === $depth ) {
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$submenu_text = 'style="display: none;"';
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}
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?>
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<li id="menu-item-<?php echo $item_id; ?>" class="<?php echo implode( ' ', $classes ); ?>">
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<div class="menu-item-bar">
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<div class="menu-item-handle">
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<label class="item-title" for="menu-item-checkbox-<?php echo $item_id; ?>">
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<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" />
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<span class="menu-item-title"><?php echo esc_html( $title ); ?></span>
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<span class="is-submenu" <?php echo $submenu_text; ?>><?php _e( 'sub item' ); ?></span>
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</label>
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<span class="item-controls">
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<span class="item-type"><?php echo esc_html( $menu_item->type_label ); ?></span>
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<span class="item-order hide-if-js">
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<?php
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printf(
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'<a href="%s" class="item-move-up" aria-label="%s">↑</a>',
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wp_nonce_url(
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add_query_arg(
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array(
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'action' => 'move-up-menu-item',
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'menu-item' => $item_id,
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),
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remove_query_arg( $removed_args, admin_url( 'nav-menus.php' ) )
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),
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'move-menu_item'
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),
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esc_attr__( 'Move up' )
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);
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?>
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<?php
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printf(
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'<a href="%s" class="item-move-down" aria-label="%s">↓</a>',
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wp_nonce_url(
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add_query_arg(
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array(
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'action' => 'move-down-menu-item',
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'menu-item' => $item_id,
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),
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remove_query_arg( $removed_args, admin_url( 'nav-menus.php' ) )
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),
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'move-menu_item'
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),
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esc_attr__( 'Move down' )
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);
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?>
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</span>
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<?php
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if ( isset( $_GET['edit-menu-item'] ) && $item_id === $_GET['edit-menu-item'] ) {
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$edit_url = admin_url( 'nav-menus.php' );
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} else {
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$edit_url = add_query_arg(
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array(
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'edit-menu-item' => $item_id,
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),
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remove_query_arg( $removed_args, admin_url( 'nav-menus.php#menu-item-settings-' . $item_id ) )
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);
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}
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printf(
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'<a class="item-edit" id="edit-%s" href="%s" aria-label="%s"><span class="screen-reader-text">%s</span></a>',
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$item_id,
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$edit_url,
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esc_attr__( 'Edit menu item' ),
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__( 'Edit' )
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);
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?>
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</span>
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</div>
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</div>
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<div class="menu-item-settings wp-clearfix" id="menu-item-settings-<?php echo $item_id; ?>">
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<?php if ( 'custom' === $menu_item->type ) : ?>
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<p class="field-url description description-wide">
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<label for="edit-menu-item-url-<?php echo $item_id; ?>">
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<?php _e( 'URL' ); ?><br />
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<input type="text" id="edit-menu-item-url-<?php echo $item_id; ?>" class="widefat code edit-menu-item-url" name="menu-item-url[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->url ); ?>" />
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</label>
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</p>
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<?php endif; ?>
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<p class="description description-wide">
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<label for="edit-menu-item-title-<?php echo $item_id; ?>">
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<?php _e( 'Navigation Label' ); ?><br />
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<input type="text" id="edit-menu-item-title-<?php echo $item_id; ?>" class="widefat edit-menu-item-title" name="menu-item-title[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->title ); ?>" />
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</label>
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</p>
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<p class="field-title-attribute field-attr-title description description-wide">
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<label for="edit-menu-item-attr-title-<?php echo $item_id; ?>">
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<?php _e( 'Title Attribute' ); ?><br />
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<input type="text" id="edit-menu-item-attr-title-<?php echo $item_id; ?>" class="widefat edit-menu-item-attr-title" name="menu-item-attr-title[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->post_excerpt ); ?>" />
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</label>
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</p>
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<p class="field-link-target description">
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<label for="edit-menu-item-target-<?php echo $item_id; ?>">
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<input type="checkbox" id="edit-menu-item-target-<?php echo $item_id; ?>" value="_blank" name="menu-item-target[<?php echo $item_id; ?>]"<?php checked( $menu_item->target, '_blank' ); ?> />
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<?php _e( 'Open link in a new tab' ); ?>
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</label>
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</p>
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<p class="field-css-classes description description-thin">
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<label for="edit-menu-item-classes-<?php echo $item_id; ?>">
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<?php _e( 'CSS Classes (optional)' ); ?><br />
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<input type="text" id="edit-menu-item-classes-<?php echo $item_id; ?>" class="widefat code edit-menu-item-classes" name="menu-item-classes[<?php echo $item_id; ?>]" value="<?php echo esc_attr( implode( ' ', $menu_item->classes ) ); ?>" />
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</label>
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</p>
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<p class="field-xfn description description-thin">
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<label for="edit-menu-item-xfn-<?php echo $item_id; ?>">
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<?php _e( 'Link Relationship (XFN)' ); ?><br />
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<input type="text" id="edit-menu-item-xfn-<?php echo $item_id; ?>" class="widefat code edit-menu-item-xfn" name="menu-item-xfn[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->xfn ); ?>" />
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</label>
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</p>
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<p class="field-description description description-wide">
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<label for="edit-menu-item-description-<?php echo $item_id; ?>">
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<?php _e( 'Description' ); ?><br />
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<textarea id="edit-menu-item-description-<?php echo $item_id; ?>" class="widefat edit-menu-item-description" rows="3" cols="20" name="menu-item-description[<?php echo $item_id; ?>]"><?php echo esc_html( $menu_item->description ); // textarea_escaped ?></textarea>
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<span class="description"><?php _e( 'The description will be displayed in the menu if the active theme supports it.' ); ?></span>
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</label>
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</p>
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<?php
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/**
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* Fires just before the move buttons of a nav menu item in the menu editor.
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*
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* @since 5.4.0
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*
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* @param string $item_id Menu item ID as a numeric string.
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* @param WP_Post $menu_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|null $args An object of menu item arguments.
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* @param int $current_object_id Nav menu ID.
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*/
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do_action( 'wp_nav_menu_item_custom_fields', $item_id, $menu_item, $depth, $args, $current_object_id );
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?>
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<fieldset class="field-move hide-if-no-js description description-wide">
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<span class="field-move-visual-label" aria-hidden="true"><?php _e( 'Move' ); ?></span>
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<button type="button" class="button-link menus-move menus-move-up" data-dir="up"><?php _e( 'Up one' ); ?></button>
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<button type="button" class="button-link menus-move menus-move-down" data-dir="down"><?php _e( 'Down one' ); ?></button>
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<button type="button" class="button-link menus-move menus-move-left" data-dir="left"></button>
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<button type="button" class="button-link menus-move menus-move-right" data-dir="right"></button>
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<button type="button" class="button-link menus-move menus-move-top" data-dir="top"><?php _e( 'To the top' ); ?></button>
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</fieldset>
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<div class="menu-item-actions description-wide submitbox">
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<?php if ( 'custom' !== $menu_item->type && false !== $original_title ) : ?>
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<p class="link-to-original">
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<?php
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/* translators: %s: Link to menu item's original object. */
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printf( __( 'Original: %s' ), '<a href="' . esc_url( $menu_item->url ) . '">' . esc_html( $original_title ) . '</a>' );
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?>
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</p>
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<?php endif; ?>
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<?php
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printf(
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'<a class="item-delete submitdelete deletion" id="delete-%s" href="%s">%s</a>',
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$item_id,
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wp_nonce_url(
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add_query_arg(
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array(
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'action' => 'delete-menu-item',
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'menu-item' => $item_id,
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),
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admin_url( 'nav-menus.php' )
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),
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'delete-menu_item_' . $item_id
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),
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__( 'Remove' )
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);
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?>
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<span class="meta-sep hide-if-no-js"> | </span>
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<?php
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printf(
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'<a class="item-cancel submitcancel hide-if-no-js" id="cancel-%s" href="%s#menu-item-settings-%s">%s</a>',
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$item_id,
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esc_url(
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add_query_arg(
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array(
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'edit-menu-item' => $item_id,
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'cancel' => time(),
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),
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admin_url( 'nav-menus.php' )
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)
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),
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$item_id,
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__( 'Cancel' )
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);
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?>
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</div>
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<input class="menu-item-data-db-id" type="hidden" name="menu-item-db-id[<?php echo $item_id; ?>]" value="<?php echo $item_id; ?>" />
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<input class="menu-item-data-object-id" type="hidden" name="menu-item-object-id[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->object_id ); ?>" />
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<input class="menu-item-data-object" type="hidden" name="menu-item-object[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->object ); ?>" />
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<input class="menu-item-data-parent-id" type="hidden" name="menu-item-parent-id[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->menu_item_parent ); ?>" />
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<input class="menu-item-data-position" type="hidden" name="menu-item-position[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->menu_order ); ?>" />
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<input class="menu-item-data-type" type="hidden" name="menu-item-type[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->type ); ?>" />
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</div><!-- .menu-item-settings-->
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<ul class="menu-item-transport"></ul>
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<?php
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$output .= ob_get_clean();
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}
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}
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