wp-admin/js/media-gallery.js

   1 /* global ajaxurl */
   2 jQuery(function($){
   3         $( 'body' ).bind( 'click.wp-gallery', function(e){
   4                 var target = $( e.target ), id, img_size;
   5
   6                 if ( target.hasClass( 'wp-set-header' ) ) {
   7                         ( window.dialogArguments || opener || parent || top ).location.href = target.data( 'location' );
   8                         e.preventDefault();
   9                 } else if ( target.hasClass( 'wp-set-background' ) ) {
  10                         id = target.data( 'attachment-id' );
  11                         img_size = $( 'input[name="attachments[' + id + '][image-size]"]:checked').val();
  12
  13                         jQuery.post(ajaxurl, {
  14                                 action: 'set-background-image',
  15                                 attachment_id: id,
  16                                 size: img_size
  17                         }, function(){
  18                                 var win = window.dialogArguments || opener || parent || top;
  19                                 win.tb_remove();
  20                                 win.location.reload();
  21                         });
  22
  23                         e.preventDefault();
  24                 }
  25         });
  26 });