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File Content: `class-wp-customize-header-image-setting.php`

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

/**
 * A setting that is used to filter a value, but will not save the results.
 *
 * Results should be properly handled using another setting or callback.
 *
 * @since 3.4.0
 *
 * @see WP_Customize_Setting
 */
final class WP_Customize_Header_Image_Setting extends WP_Customize_Setting {
	public $id = 'header_image_data';

	/**
	 * @since 3.4.0
	 *
	 * @global Custom_Image_Header $custom_image_header
	 *
	 * @param mixed $value The value to update.
	 */
	public function update( $value ) {
		global $custom_image_header;

		// If _custom_header_background_just_in_time() fails to initialize $custom_image_header when not is_admin().
		if ( empty( $custom_image_header ) ) {
			require_once ABSPATH . 'wp-admin/includes/class-custom-image-header.php';
			$args                   = get_theme_support( 'custom-header' );
			$admin_head_callback    = isset( $args[0]['admin-head-callback'] ) ? $args[0]['admin-head-callback'] : null;
			$admin_preview_callback = isset( $args[0]['admin-preview-callback'] ) ? $args[0]['admin-preview-callback'] : null;
			$custom_image_header    = new Custom_Image_Header( $admin_head_callback, $admin_preview_callback );
		}

		// If the value doesn't exist (removed or random),
		// use the header_image value.
		if ( ! $value ) {
			$value = $this->manager->get_setting( 'header_image' )->post_value();
		}

		if ( is_array( $value ) && isset( $value['choice'] ) ) {
			$custom_image_header->set_header_image( $value['choice'] );
		} else {
			$custom_image_header->set_header_image( $value );
		}
	}
}

Name	Size	Permission
class-wp-customize-background-image-control.php	1208 bytes	0644
class-wp-customize-background-image-setting.php	545 bytes	0644
class-wp-customize-background-position-control.php	2960 bytes	0644
class-wp-customize-code-editor-control.php	2317 bytes	0644
class-wp-customize-color-control.php	3066 bytes	0644
class-wp-customize-cropped-image-control.php	1460 bytes	0644
class-wp-customize-custom-css-setting.php	5288 bytes	0644
class-wp-customize-date-time-control.php	8913 bytes	0644
class-wp-customize-filter-setting.php	588 bytes	0644
class-wp-customize-header-image-control.php	7904 bytes	0644
class-wp-customize-header-image-setting.php	1677 bytes	0644
class-wp-customize-image-control.php	1211 bytes	0644
class-wp-customize-media-control.php	9384 bytes	0644
class-wp-customize-nav-menu-auto-add-control.php	1122 bytes	0644
class-wp-customize-nav-menu-control.php	2068 bytes	0644
class-wp-customize-nav-menu-item-control.php	6994 bytes	0644
class-wp-customize-nav-menu-item-setting.php	27567 bytes	0644
class-wp-customize-nav-menu-location-control.php	2287 bytes	0644
class-wp-customize-nav-menu-locations-control.php	2799 bytes	0644
class-wp-customize-nav-menu-name-control.php	1131 bytes	0644
class-wp-customize-nav-menu-section.php	716 bytes	0644
class-wp-customize-nav-menu-setting.php	18935 bytes	0644
class-wp-customize-nav-menus-panel.php	3674 bytes	0644
class-wp-customize-new-menu-control.php	1710 bytes	0644
class-wp-customize-new-menu-section.php	1693 bytes	0644
class-wp-customize-partial.php	10542 bytes	0644
class-wp-customize-selective-refresh.php	13705 bytes	0644
class-wp-customize-sidebar-section.php	1059 bytes	0644
class-wp-customize-site-icon-control.php	3268 bytes	0644
class-wp-customize-theme-control.php	11513 bytes	0644
class-wp-customize-themes-panel.php	3238 bytes	0644
class-wp-customize-themes-section.php	6756 bytes	0644
class-wp-customize-upload-control.php	1197 bytes	0644
class-wp-sidebar-block-editor-control.php	686 bytes	0644
class-wp-widget-area-customize-control.php	1657 bytes	0644
class-wp-widget-form-customize-control.php	2646 bytes	0644

Name

Size

Permission

Action

class-wp-customize-background-image-control.php

1208 bytes

0644