<?php

/**

 * Customize API: WP_Customize_Background_Image_Control class

 *

 * @package WordPress

 * @subpackage Customize

 * @since 4.4.0

 */

/**

 * Customize Background Image Control class.

 *

 * @since 3.4.0

 *

 * @see WP_Customize_Image_Control

 */

class WP_Customize_Background_Image_Control extends WP_Customize_Image_Control {

	public $type = 'background';

	/**

	 * Constructor.

	 *

	 * @since 3.4.0

	 * @uses WP_Customize_Image_Control::__construct()

	 *

	 * @param WP_Customize_Manager $manager Customizer bootstrap instance.

	 */

	public function __construct( $manager ) {

		parent::__construct( $manager, 'background_image', array(

			'label'    => __( 'Background Image' ),

			'section'  => 'background_image',

		) );

	}

	/**

	 * Enqueue control related scripts/styles.

	 *

	 * @since 4.1.0

	 */

	public function enqueue() {

		parent::enqueue();

		$custom_background = get_theme_support( 'custom-background' );

		wp_localize_script( 'customize-controls', '_wpCustomizeBackground', array(

			'defaults' => ! empty( $custom_background[0] ) ? $custom_background[0] : array(),

			'nonces' => array(

				'add' => wp_create_nonce( 'background-add' ),

			),

		) );

	}

}