mirror of
https://github.com/WordPress/WordPress.git
synced 2024-11-12 13:44:21 +01:00
6a0f3ddae3
Each item that `Walker_Nav_Menu_Checklist` displays is accompanied by several hidden `<input/>` fields that specify default values for each item when added to a menu. These values are passed in JavaScript to the AJAX call triggered when an item is added to a menu. The hidden field for the title attribute field incorrectly had an underscore instead of a hyphen. Because of this, it was impossible to supply a default value for the Title Attribute field of a nav menu item. Props yanngarcia, davidbaumwald. See #47838. Built from https://develop.svn.wordpress.org/trunk@46380 git-svn-id: http://core.svn.wordpress.org/trunk@46179 1a063a9b-81f0-0310-95a4-ce76da25c4cd
122 lines
4.8 KiB
PHP
122 lines
4.8 KiB
PHP
<?php
|
|
/**
|
|
* Navigation Menu API: Walker_Nav_Menu_Checklist class
|
|
*
|
|
* @package WordPress
|
|
* @subpackage Administration
|
|
* @since 4.4.0
|
|
*/
|
|
|
|
/**
|
|
* Create HTML list of nav menu input items.
|
|
*
|
|
* @since 3.0.0
|
|
* @uses Walker_Nav_Menu
|
|
*/
|
|
class Walker_Nav_Menu_Checklist extends Walker_Nav_Menu {
|
|
/**
|
|
* @param array $fields
|
|
*/
|
|
public function __construct( $fields = false ) {
|
|
if ( $fields ) {
|
|
$this->db_fields = $fields;
|
|
}
|
|
}
|
|
|
|
/**
|
|
* Starts the list before the elements are added.
|
|
*
|
|
* @see Walker_Nav_Menu::start_lvl()
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param string $output Used to append additional content (passed by reference).
|
|
* @param int $depth Depth of page. Used for padding.
|
|
* @param array $args Not used.
|
|
*/
|
|
public function start_lvl( &$output, $depth = 0, $args = array() ) {
|
|
$indent = str_repeat( "\t", $depth );
|
|
$output .= "\n$indent<ul class='children'>\n";
|
|
}
|
|
|
|
/**
|
|
* Ends the list of after the elements are added.
|
|
*
|
|
* @see Walker_Nav_Menu::end_lvl()
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @param string $output Used to append additional content (passed by reference).
|
|
* @param int $depth Depth of page. Used for padding.
|
|
* @param array $args Not used.
|
|
*/
|
|
public function end_lvl( &$output, $depth = 0, $args = array() ) {
|
|
$indent = str_repeat( "\t", $depth );
|
|
$output .= "\n$indent</ul>";
|
|
}
|
|
|
|
/**
|
|
* Start the element output.
|
|
*
|
|
* @see Walker_Nav_Menu::start_el()
|
|
*
|
|
* @since 3.0.0
|
|
*
|
|
* @global int $_nav_menu_placeholder
|
|
*
|
|
* @param string $output Used to append additional content (passed by reference).
|
|
* @param object $item Menu item data object.
|
|
* @param int $depth Depth of menu item. Used for padding.
|
|
* @param array $args Not used.
|
|
* @param int $id Not used.
|
|
*/
|
|
public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) {
|
|
global $_nav_menu_placeholder;
|
|
|
|
$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval( $_nav_menu_placeholder ) - 1 : -1;
|
|
$possible_object_id = isset( $item->post_type ) && 'nav_menu_item' == $item->post_type ? $item->object_id : $_nav_menu_placeholder;
|
|
$possible_db_id = ( ! empty( $item->ID ) ) && ( 0 < $possible_object_id ) ? (int) $item->ID : 0;
|
|
|
|
$indent = ( $depth ) ? str_repeat( "\t", $depth ) : '';
|
|
|
|
$output .= $indent . '<li>';
|
|
$output .= '<label class="menu-item-title">';
|
|
$output .= '<input type="checkbox" class="menu-item-checkbox';
|
|
|
|
if ( ! empty( $item->front_or_home ) ) {
|
|
$output .= ' add-to-top';
|
|
}
|
|
|
|
$output .= '" name="menu-item[' . $possible_object_id . '][menu-item-object-id]" value="' . esc_attr( $item->object_id ) . '" /> ';
|
|
|
|
if ( ! empty( $item->label ) ) {
|
|
$title = $item->label;
|
|
} elseif ( isset( $item->post_type ) ) {
|
|
/** This filter is documented in wp-includes/post-template.php */
|
|
$title = apply_filters( 'the_title', $item->post_title, $item->ID );
|
|
}
|
|
|
|
$output .= isset( $title ) ? esc_html( $title ) : esc_html( $item->title );
|
|
|
|
if ( empty( $item->label ) && isset( $item->post_type ) && 'page' === $item->post_type ) {
|
|
// Append post states.
|
|
$output .= _post_states( $item, false );
|
|
}
|
|
|
|
$output .= '</label>';
|
|
|
|
// Menu item hidden fields
|
|
$output .= '<input type="hidden" class="menu-item-db-id" name="menu-item[' . $possible_object_id . '][menu-item-db-id]" value="' . $possible_db_id . '" />';
|
|
$output .= '<input type="hidden" class="menu-item-object" name="menu-item[' . $possible_object_id . '][menu-item-object]" value="' . esc_attr( $item->object ) . '" />';
|
|
$output .= '<input type="hidden" class="menu-item-parent-id" name="menu-item[' . $possible_object_id . '][menu-item-parent-id]" value="' . esc_attr( $item->menu_item_parent ) . '" />';
|
|
$output .= '<input type="hidden" class="menu-item-type" name="menu-item[' . $possible_object_id . '][menu-item-type]" value="' . esc_attr( $item->type ) . '" />';
|
|
$output .= '<input type="hidden" class="menu-item-title" name="menu-item[' . $possible_object_id . '][menu-item-title]" value="' . esc_attr( $item->title ) . '" />';
|
|
$output .= '<input type="hidden" class="menu-item-url" name="menu-item[' . $possible_object_id . '][menu-item-url]" value="' . esc_attr( $item->url ) . '" />';
|
|
$output .= '<input type="hidden" class="menu-item-target" name="menu-item[' . $possible_object_id . '][menu-item-target]" value="' . esc_attr( $item->target ) . '" />';
|
|
$output .= '<input type="hidden" class="menu-item-attr-title" name="menu-item[' . $possible_object_id . '][menu-item-attr-title]" value="' . esc_attr( $item->attr_title ) . '" />';
|
|
$output .= '<input type="hidden" class="menu-item-classes" name="menu-item[' . $possible_object_id . '][menu-item-classes]" value="' . esc_attr( implode( ' ', $item->classes ) ) . '" />';
|
|
$output .= '<input type="hidden" class="menu-item-xfn" name="menu-item[' . $possible_object_id . '][menu-item-xfn]" value="' . esc_attr( $item->xfn ) . '" />';
|
|
}
|
|
|
|
} // Walker_Nav_Menu_Checklist
|