/*
 * elFinder Integration
 *
 * Copyright (c) 2010-2018, Alexey Sukhotin. All rights reserved.
 */

function elfinder_ffs_callback(arg1) {
  var fieldName = Drupal.settings.elfinder.field_name;
  var fieldId = Drupal.settings.elfinder.filepath_id;

  var url = arg1;

  if (typeof arg1 == 'object') {
    if ($.isArray(arg1)) {
      url = arg1[0];
    } else {
      url = arg1.url;
    }
  } 

  var filePath = url;

  /* Needs rework: must support both classic single file selection and multiple selection */
  //var filePath =  arg1.join('%%');

  if (typeof filePath == 'undefined') {
    console.log('Undefined filePath, please check integration');
  }

  window.opener.jQuery('input#' + fieldId).val(filePath).change();
  window.opener.focus();

  // Avoid beforeunload event when selecting an image.
  // https://github.com/Studio-42/elFinder/issues/1340
  // Maybe remove this when elfinder js library gets updated.
  //$(window).off('beforeunload');

  window.close();
}