<?php
/**
 * Customize API: WP_Customize_Background_Image_Setting class
 *
 * @package WordPress
 * @subpackage Customize
 * @since 4.4.0
 */

/**
 * Customizer Background Image Setting class.
 *
 * @since 3.4.0
 *
 * @see WP_Customize_Setting
 */
final class WP_Customize_Background_Image_Setting extends WP_Customize_Setting {

    /**
     * Unique string identifier for the setting.
     *
     * @since 3.4.0
     * @var string
     */
    public $id = 'background_image_thumb';

    /**
     * @since 3.4.0
     * @since 7.0.0 Return type updated from void to true for compatibility with base class.
     *
     * @param mixed $value The value to update. Not used.
     * @return true Always returns true.
     */
    public function update( $value ) {
        remove_theme_mod( 'background_image_thumb' );
        return true;
    }
}