1 <?php

     2 /**

     3  * Customize API: WP_Customize_Nav_Menu_Section class

     4  *

     5  * @package WordPress

     6  * @subpackage Customize

     7  * @since 4.4.0

     8  */

     9 

    10 /**

    11  * Customize Menu Section Class

    12  *

    13  * Custom section only needed in JS.

    14  *

    15  * @since 4.3.0

    16  *

    17  * @see WP_Customize_Section

    18  */

    19 class WP_Customize_Nav_Menu_Section extends WP_Customize_Section {

    20 

    21 	/**

    22 	 * Control type.

    23 	 *

    24 	 * @since 4.3.0

    25 	 * @var string

    26 	 */

    27 	public $type = 'nav_menu';

    28 

    29 	/**

    30 	 * Get section parameters for JS.

    31 	 *

    32 	 * @since 4.3.0

    33 	 * @return array Exported parameters.

    34 	 */

    35 	public function json() {

    36 		$exported = parent::json();

    37 		$exported['menu_id'] = intval( preg_replace( '/^nav_menu\[(-?\d+)\]/', '$1', $this->id ) );

    38 

    39 		return $exported;

    40 	}

    41 }