<?php


// Exit if accessed directly
if ( !defined('ABSPATH' ) )
    exit();

/**
 * Create HTML list of nav menu input items.
 * Copied from Walker_Nav_Menu_Edit class in core /wp-admin/includes/nav-menu.php
 *
 * @package nav-menu-roles
 * @since 1.0
 * @uses Walker_Nav_Menu
 */

class TRP_IN_NBL_Walker_Nav_Menu 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 array  $args   Not used.
     */
    public function start_lvl( &$output, $depth = 0, $args = array() ) {}

    /**
     * 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 array  $args   Not used.
     */
    public function end_lvl( &$output, $depth = 0, $args = array() ) {}

    /**
     * Start the element output.
     *
     * @see Walker_Nav_Menu::start_el()
     * @since 3.0.0
     *
     * @global int $_wp_nav_menu_max_depth
     *
     * @param string $output Passed by reference. Used to append additional content.
     * @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 $_wp_nav_menu_max_depth;
        $_wp_nav_menu_max_depth = $depth > $_wp_nav_menu_max_depth ? $depth : $_wp_nav_menu_max_depth;

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

        $original_title = '';
        if ( 'taxonomy' == $item->type ) {
            $original_title = get_term_field( 'name', $item->object_id, $item->object, 'raw' );
            if ( is_wp_error( $original_title ) )
                $original_title = false;
        } elseif ( 'post_type' == $item->type ) {
            $original_object = get_post( $item->object_id );
            $original_title = get_the_title( $original_object->ID );
        } elseif ( 'post_type_archive' == $item->type ) {
            $original_object = get_post_type_object( $item->object );
            if ( $original_object ) {
                $original_title = $original_object->labels->archives;
            }
        }

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

        $title = $item->title;

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

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

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

        ?>
    <li id="menu-item-<?php echo esc_attr( $item_id ); ?>" class="<?php echo esc_attr( implode(' ', $classes ) ); ?>">
        <div class="menu-item-bar">
            <div class="menu-item-handle">
                <span class="item-title"><span class="menu-item-title"><?php echo esc_html( $title ); ?></span> <span class="is-submenu" <?php echo $submenu_text; ?>><?php esc_html_e( 'sub item' ); //phpcs:ignore ?></span></span>
					<span class="item-controls">
						<span class="item-type"><?php echo esc_html( $item->type_label ); ?></span>
						<span class="item-order hide-if-js">
							<a href="<?php
                            echo wp_nonce_url( //phpcs:ignore
                                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'
                            );
                            ?>" class="item-move-up" aria-label="<?php esc_attr_e( 'Move up' ) //phpcs:ignore ?>">&#8593;</a>
							|
							<a href="<?php
                            echo wp_nonce_url( //phpcs:ignore
                                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'
                            );
                            ?>" class="item-move-down" aria-label="<?php esc_attr_e( 'Move down' ) //phpcs:ignore ?>">&#8595;</a>
						</span>
						<a class="item-edit" id="edit-<?php echo esc_attr( $item_id ); ?>" href="<?php
                        echo ( isset( $_GET['edit-menu-item'] ) && $item_id == $_GET['edit-menu-item'] ) ? admin_url( 'nav-menus.php' ) : add_query_arg( 'edit-menu-item', $item_id, remove_query_arg( $removed_args, admin_url( 'nav-menus.php#menu-item-settings-' . $item_id ) ) );//phpcs:ignore
                        ?>" aria-label="<?php esc_attr_e( 'Edit menu item' );//phpcs:ignore ?>"><?php esc_html_e( 'Edit' );//phpcs:ignore ?></a>
					</span>
            </div>
        </div>

        <div class="menu-item-settings wp-clearfix" id="menu-item-settings-<?php echo esc_attr( $item_id ); ?>">
            <?php if ( 'custom' == $item->type ) : ?>
                <p class="field-url description description-wide">
                    <label for="edit-menu-item-url-<?php echo esc_attr( $item_id ); ?>">
                        <?php esc_html_e( 'URL' ); //phpcs:ignore?><br />
                        <input type="text" id="edit-menu-item-url-<?php echo esc_attr( $item_id ); ?>" class="widefat code edit-menu-item-url" name="menu-item-url[<?php echo esc_attr( $item_id ); ?>]" value="<?php echo esc_attr( $item->url ); ?>" />
                    </label>
                </p>
            <?php endif; ?>
            <p class="description description-wide">
                <label for="edit-menu-item-title-<?php echo esc_attr( $item_id ); ?>">
                    <?php esc_html_e( 'Navigation Label' ); //phpcs:ignore?><br />
                    <input type="text" id="edit-menu-item-title-<?php echo esc_attr( $item_id ); ?>" class="widefat edit-menu-item-title" name="menu-item-title[<?php echo esc_attr( $item_id ); ?>]" value="<?php echo esc_attr( $item->title ); ?>" />
                </label>
            </p>
            <p class="field-title-attribute field-attr-title description description-wide">
                <label for="edit-menu-item-attr-title-<?php echo esc_attr( $item_id ); ?>">
                    <?php esc_html_e( 'Title Attribute' );//phpcs:ignore ?><br />
                    <input type="text" id="edit-menu-item-attr-title-<?php echo esc_attr( $item_id ); ?>" class="widefat edit-menu-item-attr-title" name="menu-item-attr-title[<?php echo esc_attr( $item_id ); ?>]" value="<?php echo esc_attr( $item->post_excerpt ); ?>" />
                </label>
            </p>
            <p class="field-link-target description">
                <label for="edit-menu-item-target-<?php echo esc_attr( $item_id ); ?>">
                    <input type="checkbox" id="edit-menu-item-target-<?php echo esc_attr( $item_id ); ?>" value="_blank" name="menu-item-target[<?php echo esc_attr( $item_id ); ?>]"<?php checked( $item->target, '_blank' ); ?> />
                    <?php esc_html_e( 'Open link in a new tab' );//phpcs:ignore ?>
                </label>
            </p>
            <p class="field-css-classes description description-thin">
                <label for="edit-menu-item-classes-<?php echo esc_attr( $item_id ); ?>">
                    <?php esc_html_e( 'CSS Classes (optional)' );//phpcs:ignore ?><br />
                    <input type="text" id="edit-menu-item-classes-<?php echo esc_attr( $item_id ); ?>" class="widefat code edit-menu-item-classes" name="menu-item-classes[<?php echo esc_attr( $item_id ); ?>]" value="<?php echo esc_attr( implode(' ', $item->classes ) ); ?>" />
                </label>
            </p>
            <p class="field-xfn description description-thin">
                <label for="edit-menu-item-xfn-<?php echo esc_attr( $item_id ); ?>">
                    <?php esc_html_e( 'Link Relationship (XFN)' );//phpcs:ignore ?><br />
                    <input type="text" id="edit-menu-item-xfn-<?php echo esc_attr( $item_id ); ?>" class="widefat code edit-menu-item-xfn" name="menu-item-xfn[<?php echo esc_attr( $item_id ); ?>]" value="<?php echo esc_attr( $item->xfn ); ?>" />
                </label>
            </p>
            <p class="field-description description description-wide">
                <label for="edit-menu-item-description-<?php echo esc_attr( $item_id ); ?>">
                    <?php esc_html_e( 'Description' ); //phpcs:ignore?><br />
                    <textarea id="edit-menu-item-description-<?php echo esc_attr( $item_id ); ?>" class="widefat edit-menu-item-description" rows="3" cols="20" name="menu-item-description[<?php echo esc_attr( $item_id ); ?>]"><?php echo esc_html( $item->description ); // textarea_escaped ?></textarea>
                    <span class="description"><?php esc_html_e('The description will be displayed in the menu if the current theme supports it.');//phpcs:ignore ?></span>
                </label>
            </p>

            <?php
            // This is the added section
            do_action( 'wp_nav_menu_item_custom_fields', $item_id, $item, $depth, $args );
            // end added section
            ?>

            <p class="field-move hide-if-no-js description description-wide">
                <label>
                    <span><?php esc_html_e( 'Move' ); //phpcs:ignore ?></span>
                    <a href="#" class="menus-move menus-move-up" data-dir="up"><?php esc_html_e( 'Up one' );//phpcs:ignore ?></a>
                    <a href="#" class="menus-move menus-move-down" data-dir="down"><?php esc_html_e( 'Down one' );//phpcs:ignore ?></a>
                    <a href="#" class="menus-move menus-move-left" data-dir="left"></a>
                    <a href="#" class="menus-move menus-move-right" data-dir="right"></a>
                    <a href="#" class="menus-move menus-move-top" data-dir="top"><?php esc_html_e( 'To the top' );//phpcs:ignore ?></a>
                </label>
            </p>

            <div class="menu-item-actions description-wide submitbox">
                <?php if ( 'custom' != $item->type && $original_title !== false ) : ?>
                    <p class="link-to-original">
                        <?php printf( __('Original: %s'), '<a href="' . esc_attr( $item->url ) . '">' . esc_html( $original_title ) . '</a>' ); //phpcs:ignore ?>
                    </p>
                <?php endif; ?>
                <a class="item-delete submitdelete deletion" id="delete-<?php echo esc_attr( $item_id ); ?>" href="<?php
                echo wp_nonce_url( //phpcs:ignore
                    add_query_arg(
                        array(
                            'action' => 'delete-menu-item',
                            'menu-item' => $item_id,
                        ),
                        admin_url( 'nav-menus.php' )
                    ),
                    'delete-menu_item_' . $item_id
                ); ?>"><?php esc_html_e( 'Remove' ); //phpcs:ignore ?></a> <span class="meta-sep hide-if-no-js"> | </span> <a class="item-cancel submitcancel hide-if-no-js" id="cancel-<?php echo esc_attr( $item_id ); ?>" href="<?php echo esc_url( add_query_arg( array( 'edit-menu-item' => $item_id, 'cancel' => time() ), admin_url( 'nav-menus.php' ) ) );
                ?>#menu-item-settings-<?php echo esc_attr( $item_id ); ?>"><?php esc_html_e('Cancel'); //phpcs:ignore ?></a>
            </div>

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

} // Walker_Nav_Menu_Edit