52 lines
1.6 KiB
PHP
52 lines
1.6 KiB
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 $value
|
|
*/
|
|
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/custom-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 );
|
|
}
|
|
}
|