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<?php |
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/** |
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* Create a set of Users WP specific links for use in the Menus admin UI. |
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* |
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* @link http://wpgeodirectory.com |
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* @since 1.0.0 |
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* |
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* @package userswp |
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* @subpackage userswp/admin/menus |
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*/ |
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|
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// Exit if accessed directly. |
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defined( 'ABSPATH' ) || exit; |
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|
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/** |
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* Create a set of Users WP specific links for use in the Menus admin UI. |
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* |
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* Borrowed heavily from {@link Walker_Nav_Menu_Checklist}, but modified so as not |
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* to require an actual post type or taxonomy, and to force certain CSS classes. |
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* |
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* @since 1.0.0 |
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*/ |
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class UsersWP_Walker_Nav_Menu_Checklist extends Walker_Nav_Menu { |
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|
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/** |
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* Constructor. |
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* |
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* @see Walker_Nav_Menu::__construct() for a description of parameters. |
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* |
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* @param array|bool $fields See {@link Walker_Nav_Menu::__construct()}. |
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*/ |
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public function __construct( $fields = false ) { |
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if ( $fields ) { |
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$this->db_fields = $fields; |
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} |
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} |
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|
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/** |
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* Create the markup to start a tree level. |
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* |
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* @see Walker_Nav_Menu::start_lvl() for description of parameters. |
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* |
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* @param string $output See {@Walker_Nav_Menu::start_lvl()}. |
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* @param int $depth See {@Walker_Nav_Menu::start_lvl()}. |
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* @param array $args See {@Walker_Nav_Menu::start_lvl()}. |
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*/ |
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public function start_lvl( &$output, $depth = 0, $args = array() ) { |
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$indent = str_repeat( "\t", $depth ); |
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$output .= "\n$indent<ul class='children'>\n"; |
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} |
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|
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/** |
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* Create the markup to end a tree level. |
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* |
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* @see Walker_Nav_Menu::end_lvl() for description of parameters. |
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* |
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* @param string $output See {@Walker_Nav_Menu::end_lvl()}. |
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* @param int $depth See {@Walker_Nav_Menu::end_lvl()}. |
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* @param array $args See {@Walker_Nav_Menu::end_lvl()}. |
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*/ |
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public function end_lvl( &$output, $depth = 0, $args = array() ) { |
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$indent = str_repeat( "\t", $depth ); |
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$output .= "\n$indent</ul>"; |
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} |
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|
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/** |
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* Create the markup to start an element. |
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* |
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* @see Walker::start_el() for description of parameters. |
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* |
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* @param string $output Passed by reference. Used to append additional |
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* content. |
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* @param object $item Menu item data object. |
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* @param int $depth Depth of menu item. Used for padding. |
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* @param object|array $args See {@Walker::start_el()}. |
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* @param int $id See {@Walker::start_el()}. |
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*/ |
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public function start_el( &$output, $item, $depth = 0, $args = array(), $id = 0 ) { |
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|
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global $_nav_menu_placeholder; |
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|
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$_nav_menu_placeholder = ( 0 > $_nav_menu_placeholder ) ? intval($_nav_menu_placeholder) - 1 : -1; |
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$possible_object_id = isset( $item->post_type ) && 'nav_menu_item' == $item->post_type ? $item->object_id : $_nav_menu_placeholder; |
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$possible_db_id = ( ! empty( $item->ID ) ) && ( 0 < $possible_object_id ) ? (int) $item->ID : 0; |
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|
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$indent = ( $depth ) ? str_repeat( "\t", $depth ) : ''; |
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|
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$output .= $indent . '<li>'; |
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$output .= '<label class="menu-item-title">'; |
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$output .= '<input type="checkbox" class="menu-item-checkbox'; |
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|
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if ( property_exists( $item, 'label' ) ) { |
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$title = $item->label; |
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} |
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|
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$output .= '" name="menu-item[' . $possible_object_id . '][menu-item-object-id]" value="'. esc_attr( $item->object_id ) .'" /> '; |
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$output .= isset( $title ) ? esc_html( $title ) : esc_html( $item->title ); |
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$output .= '</label>'; |
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|
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if ( empty( $item->url ) ) { |
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$item->url = $item->guid; |
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} |
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|
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if ( ! in_array( array( 'users-wp-menu', 'users-wp-'. $item->post_excerpt .'-nav' ), $item->classes ) ) { |
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$item->classes[] = 'users-wp-menu'; |
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$item->classes[] = 'users-wp-'. $item->post_excerpt .'-nav'; |
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} |
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|
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// maybe add a specific lightbox class |
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if ( isset($item->lightbox_class) && ! in_array( $item->lightbox_class , $item->classes ) ) { |
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$item->classes[] = $item->lightbox_class; |
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} |
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|
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// Menu item hidden fields. |
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$output .= '<input type="hidden" class="menu-item-db-id" name="menu-item[' . $possible_object_id . '][menu-item-db-id]" value="' . $possible_db_id . '" />'; |
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$output .= '<input type="hidden" class="menu-item-object" name="menu-item[' . $possible_object_id . '][menu-item-object]" value="'. esc_attr( $item->object ) .'" />'; |
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$output .= '<input type="hidden" class="menu-item-parent-id" name="menu-item[' . $possible_object_id . '][menu-item-parent-id]" value="'. esc_attr( $item->menu_item_parent ) .'" />'; |
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$output .= '<input type="hidden" class="menu-item-type" name="menu-item[' . $possible_object_id . '][menu-item-type]" value="custom" />'; |
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$output .= '<input type="hidden" class="menu-item-title" name="menu-item[' . $possible_object_id . '][menu-item-title]" value="'. esc_attr( $item->title ) .'" />'; |
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$output .= '<input type="hidden" class="menu-item-url" name="menu-item[' . $possible_object_id . '][menu-item-url]" value="'. esc_attr( $item->url ) .'" />'; |
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$output .= '<input type="hidden" class="menu-item-target" name="menu-item[' . $possible_object_id . '][menu-item-target]" value="'. esc_attr( $item->target ) .'" />'; |
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$output .= '<input type="hidden" class="menu-item-attr_title" name="menu-item[' . $possible_object_id . '][menu-item-attr_title]" value="'. esc_attr( $item->attr_title ) .'" />'; |
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$output .= '<input type="hidden" class="menu-item-classes" name="menu-item[' . $possible_object_id . '][menu-item-classes]" value="'. esc_attr( implode( ' ', $item->classes ) ) .'" />'; |
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$output .= '<input type="hidden" class="menu-item-xfn" name="menu-item[' . $possible_object_id . '][menu-item-xfn]" value="'. esc_attr( $item->xfn ) .'" />'; |
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} |
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} |
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|
