<?php
/**
* Navigation Menu API: Walker_Nav_Menu_Edit class
*
* @package WordPress
* @subpackage Administration
* @since 4.4.0
*/

/**
* Create HTML list of nav menu input items.
*
* @since 3.0.0
*
* @see Walker_Nav_Menu
*/
class Walker_Nav_Menu_Edit extends Walker_Nav_Menu {
/**
* Starts the list before the elements are added.
*
* @see Walker_Nav_Menu::start_lvl()
*
* @since 3.0.0
*
* @param string $output Passed by reference.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args Not used.
*/
public function start_lvl( &$output, $depth = 0, $args = null ) {}

/**
* Ends the list of after the elements are added.
*
* @see Walker_Nav_Menu::end_lvl()
*
* @since 3.0.0
*
* @param string $output Passed by reference.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args Not used.
*/
public function end_lvl( &$output, $depth = 0, $args = null ) {}

/**
* Start the element output.
*
* @see Walker_Nav_Menu::start_el()
* @since 3.0.0
* @since 5.9.0 Renamed `$item` to `$data_object` and `$id` to `$current_object_id`
* to match parent class for PHP 8 named parameter support.
*
* @global int $_wp_nav_menu_max_depth
*
* @param string $output Used to append additional content (passed by reference).
* @param WP_Post $data_object Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass $args Not used.
* @param int $current_object_id Optional. ID of the current menu item. Default 0.
*/
public function start_el( &$output, $data_object, $depth = 0, $args = null, $current_object_id = 0 ) {
global $_wp_nav_menu_max_depth;

// Restores the more descriptive, specific name for use within this method.
$menu_item = $data_object;

$_wp_nav_menu_max_depth = $depth > $_wp_nav_menu_max_depth ? $depth : $_wp_nav_menu_max_depth;

ob_start();
$item_id = esc_attr( $menu_item->ID );
$removed_args = array(
'action',
'customlink-tab',
'edit-menu-item',
'menu-item',
'page-tab',
'_wpnonce',
);

$original_title = false;

if ( 'taxonomy' === $menu_item->type ) {
$original_object = get_term( (int) $menu_item->object_id, $menu_item->object );
if ( $original_object && ! is_wp_error( $original_object ) ) {
$original_title = $original_object->name;
}
} elseif ( 'post_type' === $menu_item->type ) {
$original_object = get_post( $menu_item->object_id );
if ( $original_object ) {
$original_title = get_the_title( $original_object->ID );
}
} elseif ( 'post_type_archive' === $menu_item->type ) {
$original_object = get_post_type_object( $menu_item->object );
if ( $original_object ) {
$original_title = $original_object->labels->archives;
}
}

$classes = array(
'menu-item menu-item-depth-' . $depth,
'menu-item-' . esc_attr( $menu_item->object ),
'menu-item-edit-' . ( ( isset( $_GET['edit-menu-item'] ) && $item_id === $_GET['edit-menu-item'] ) ? 'active' : 'inactive' ),
);

$title = $menu_item->title;

if ( ! empty( $menu_item->_invalid ) ) {
$classes[] = 'menu-item-invalid';
/* translators: %s: Title of an invalid menu item. */
$title = sprintf( __( '%s (Invalid)' ), $menu_item->title );
} elseif ( isset( $menu_item->post_status ) && 'draft' === $menu_item->post_status ) {
$classes[] = 'pending';
/* translators: %s: Title of a menu item in draft status. */
$title = sprintf( __( '%s (Pending)' ), $menu_item->title );
}

$title = ( ! isset( $menu_item->label ) || '' === $menu_item->label ) ? $title : $menu_item->label;

$submenu_text = '';
if ( 0 === $depth ) {
$submenu_text = 'style="display: none;"';
}

?>
<li id="menu-item-<?php echo $item_id; ?>" class="<?php echo implode( ' ', $classes ); ?>">
<div class="menu-item-bar">
<div class="menu-item-handle">
<label class="item-title" for="menu-item-checkbox-<?php echo $item_id; ?>">
<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" />
<span class="menu-item-title"><?php echo esc_html( $title ); ?></span>
<span class="is-submenu" <?php echo $submenu_text; ?>><?php _e( 'sub item' ); ?></span>
</label>
<span class="item-controls">
<span class="item-type"><?php echo esc_html( $menu_item->type_label ); ?></span>
<span class="item-order hide-if-js">
<?php
printf(
'<a href="%s" class="item-move-up" aria-label="%s">&#8593;</a>',
wp_nonce_url(
add_query_arg(
array(
'action' => 'move-up-menu-item',
'menu-item' => $item_id,
),
remove_query_arg( $removed_args, admin_url( 'nav-menus.php' ) )
),
'move-menu_item'
),
esc_attr__( 'Move up' )
);
?>
|
<?php
printf(
'<a href="%s" class="item-move-down" aria-label="%s">&#8595;</a>',
wp_nonce_url(
add_query_arg(
array(
'action' => 'move-down-menu-item',
'menu-item' => $item_id,
),
remove_query_arg( $removed_args, admin_url( 'nav-menus.php' ) )
),
'move-menu_item'
),
esc_attr__( 'Move down' )
);
?>
</span>
<?php
if ( isset( $_GET['edit-menu-item'] ) && $item_id === $_GET['edit-menu-item'] ) {
$edit_url = admin_url( 'nav-menus.php' );
} else {
$edit_url = add_query_arg(
array(
'edit-menu-item' => $item_id,
),
remove_query_arg( $removed_args, admin_url( 'nav-menus.php#menu-item-settings-' . $item_id ) )
);
}

printf(
'<a class="item-edit" id="edit-%s" href="%s" aria-label="%s"><span class="screen-reader-text">%s</span></a>',
$item_id,
esc_url( $edit_url ),
esc_attr__( 'Edit menu item' ),
/* translators: Hidden accessibility text. */
__( 'Edit' )
);
?>
</span>
</div>
</div>

<div class="menu-item-settings wp-clearfix" id="menu-item-settings-<?php echo $item_id; ?>">
<?php if ( 'custom' === $menu_item->type ) : ?>
<p class="field-url description description-wide">
<label for="edit-menu-item-url-<?php echo $item_id; ?>">
<?php _e( 'URL' ); ?><br />
<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 ); ?>" />
</label>
</p>
<?php endif; ?>
<p class="description description-wide">
<label for="edit-menu-item-title-<?php echo $item_id; ?>">
<?php _e( 'Navigation Label' ); ?><br />
<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 ); ?>" />
</label>
</p>
<p class="field-title-attribute field-attr-title description description-wide">
<label for="edit-menu-item-attr-title-<?php echo $item_id; ?>">
<?php _e( 'Title Attribute' ); ?><br />
<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 ); ?>" />
</label>
</p>
<p class="field-link-target description">
<label for="edit-menu-item-target-<?php echo $item_id; ?>">
<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' ); ?> />
<?php _e( 'Open link in a new tab' ); ?>
</label>
</p>
<div class="description-group">
<p class="field-css-classes description description-thin">
<label for="edit-menu-item-classes-<?php echo $item_id; ?>">
<?php _e( 'CSS Classes (optional)' ); ?><br />
<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 ) ); ?>" />
</label>
</p>
<p class="field-xfn description description-thin">
<label for="edit-menu-item-xfn-<?php echo $item_id; ?>">
<?php _e( 'Link Relationship (XFN)' ); ?><br />
<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 ); ?>" />
</label>
</p>
</div>
<p class="field-description description description-wide">
<label for="edit-menu-item-description-<?php echo $item_id; ?>">
<?php _e( 'Description' ); ?><br />
<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>
<span class="description"><?php _e( 'The description will be displayed in the menu if the active theme supports it.' ); ?></span>
</label>
</p>

<?php
/**
* Update parent and order of menu item using select inputs.
*
* @since 6.7.0
*/
?>

<div class="field-move-combo description-group">
<p class="description description-wide">
<label for="edit-menu-item-parent-<?php echo $item_id; ?>">
<?php _e( 'Menu Parent' ); ?>
</label>
<select class="edit-menu-item-parent widefat" id="edit-menu-item-parent-<?php echo $item_id; ?>" name="menu-item-parent[<?php echo $item_id; ?>]">
</select>
</p>
<p class="description description-wide">
<label for="edit-menu-item-order-<?php echo $item_id; ?>">
<?php _e( 'Menu Order' ); ?>
</label>
<select class="edit-menu-item-order widefat" id="edit-menu-item-order-<?php echo $item_id; ?>" name="menu-item-order[<?php echo $item_id; ?>]">
</select>
</p>
</div>

<?php
/**
* Fires just before the move buttons of a nav menu item in the menu editor.
*
* @since 5.4.0
*
* @param string $item_id Menu item ID as a numeric string.
* @param WP_Post $menu_item Menu item data object.
* @param int $depth Depth of menu item. Used for padding.
* @param stdClass|null $args An object of menu item arguments.
* @param int $current_object_id Nav menu ID.
*/
do_action( 'wp_nav_menu_item_custom_fields', $item_id, $menu_item, $depth, $args, $current_object_id );
?>

<fieldset class="field-move hide-if-no-js description description-wide">
<span class="field-move-visual-label" aria-hidden="true"><?php _e( 'Move' ); ?></span>
<button type="button" class="button-link menus-move menus-move-up" data-dir="up"><?php _e( 'Up one' ); ?></button>
<button type="button" class="button-link menus-move menus-move-down" data-dir="down"><?php _e( 'Down one' ); ?></button>
<button type="button" class="button-link menus-move menus-move-left" data-dir="left"></button>
<button type="button" class="button-link menus-move menus-move-right" data-dir="right"></button>
<button type="button" class="button-link menus-move menus-move-top" data-dir="top"><?php _e( 'To the top' ); ?></button>
</fieldset>

<div class="menu-item-actions description-wide submitbox">
<?php if ( 'custom' !== $menu_item->type && false !== $original_title ) : ?>
<p class="link-to-original">
<?php
/* translators: %s: Link to menu item's original object. */
printf( __( 'Original: %s' ), '<a href="' . esc_url( $menu_item->url ) . '">' . esc_html( $original_title ) . '</a>' );
?>
</p>
<?php endif; ?>

<?php
printf(
'<a class="item-delete submitdelete deletion" id="delete-%s" href="%s">%s</a>',
$item_id,
wp_nonce_url(
add_query_arg(
array(
'action' => 'delete-menu-item',
'menu-item' => $item_id,
),
admin_url( 'nav-menus.php' )
),
'delete-menu_item_' . $item_id
),
__( 'Remove' )
);
?>
<span class="meta-sep hide-if-no-js"> | </span>
<?php
printf(
'<a class="item-cancel submitcancel hide-if-no-js" id="cancel-%s" href="%s#menu-item-settings-%s">%s</a>',
$item_id,
esc_url(
add_query_arg(
array(
'edit-menu-item' => $item_id,
'cancel' => time(),
),
admin_url( 'nav-menus.php' )
)
),
$item_id,
__( 'Cancel' )
);
?>
</div>

<input class="menu-item-data-db-id" type="hidden" name="menu-item-db-id[<?php echo $item_id; ?>]" value="<?php echo $item_id; ?>" />
<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 ); ?>" />
<input class="menu-item-data-object" type="hidden" name="menu-item-object[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->object ); ?>" />
<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 ); ?>" />
<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 ); ?>" />
<input class="menu-item-data-type" type="hidden" name="menu-item-type[<?php echo $item_id; ?>]" value="<?php echo esc_attr( $menu_item->type ); ?>" />
</div><!-- .menu-item-settings-->
<ul class="menu-item-transport"></ul>
<?php
$output .= ob_get_clean();
}
}