WP_Customize_Header_Image_Setting

A setting that is used to filter a value, but will not save the results.

Defined (1)

The class is defined in the following location(s).

/wp-includes/customize/class-wp-customize-header-image-setting.php  
  1. final class WP_Customize_Header_Image_Setting extends WP_Customize_Setting { 
  2. public $id = 'header_image_data'; 
  3.  
  4. /** 
  5. * @since 3.4.0 
  6. * @global Custom_Image_Header $custom_image_header 
  7. * @param $value 
  8. */ 
  9. public function update( $value ) { 
  10. global $custom_image_header; 
  11.  
  12. // If _custom_header_background_just_in_time() fails to initialize $custom_image_header when not is_admin(). 
  13. if ( empty( $custom_image_header ) ) { 
  14. require_once( ABSPATH . 'wp-admin/custom-header.php' ); 
  15. $args = get_theme_support( 'custom-header' ); 
  16. $admin_head_callback = isset( $args[0]['admin-head-callback'] ) ? $args[0]['admin-head-callback'] : null; 
  17. $admin_preview_callback = isset( $args[0]['admin-preview-callback'] ) ? $args[0]['admin-preview-callback'] : null; 
  18. $custom_image_header = new Custom_Image_Header( $admin_head_callback, $admin_preview_callback ); 
  19.  
  20. // If the value doesn't exist (removed or random),  
  21. // use the header_image value. 
  22. if ( ! $value ) 
  23. $value = $this->manager->get_setting('header_image')->post_value(); 
  24.  
  25. if ( is_array( $value ) && isset( $value['choice'] ) ) 
  26. $custom_image_header->set_header_image( $value['choice'] ); 
  27. else 
  28. $custom_image_header->set_header_image( $value );