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   1  <?php
   2  /**
   3   * Customize API: WP_Customize_Background_Image_Control class
   4   *
   5   * @package WordPress
   6   * @subpackage Customize
   7   * @since 4.4.0
   8   */
   9  
  10  /**
  11   * Customize Background Image Control class.
  12   *
  13   * @since 3.4.0
  14   *
  15   * @see WP_Customize_Image_Control
  16   */
  17  class WP_Customize_Background_Image_Control extends WP_Customize_Image_Control {
  18  
  19      /**
  20       * Customize control type.
  21       *
  22       * @since 4.1.0
  23       * @var string
  24       */
  25      public $type = 'background';
  26  
  27      /**
  28       * Constructor.
  29       *
  30       * @since 3.4.0
  31       * @uses WP_Customize_Image_Control::__construct()
  32       *
  33       * @param WP_Customize_Manager $manager Customizer bootstrap instance.
  34       */
  35  	public function __construct( $manager ) {
  36          parent::__construct(
  37              $manager,
  38              'background_image',
  39              array(
  40                  'label'   => __( 'Background Image' ),
  41                  'section' => 'background_image',
  42              )
  43          );
  44      }
  45  
  46      /**
  47       * Enqueue control related scripts/styles.
  48       *
  49       * @since 4.1.0
  50       */
  51  	public function enqueue() {
  52          parent::enqueue();
  53  
  54          $custom_background = get_theme_support( 'custom-background' );
  55          wp_localize_script(
  56              'customize-controls',
  57              '_wpCustomizeBackground',
  58              array(
  59                  'defaults' => ! empty( $custom_background[0] ) ? $custom_background[0] : array(),
  60                  'nonces'   => array(
  61                      'add' => wp_create_nonce( 'background-add' ),
  62                  ),
  63              )
  64          );
  65      }
  66  }