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   1  (function () {
   2    'use strict';
   3  
   4    /**
   5     * @copyright   (C) 2021 Open Source Matters, Inc. <https://www.joomla.org>
   6     * @license     GNU General Public License version 2 or later; see LICENSE.txt
   7     */
   8    var recursiveApplyChanges = function recursiveApplyChanges(id) {
   9      var childs = [].slice.call(document.querySelectorAll("#filter-config select[data-parent=\"" + id + "\"]"));
  10      childs.map(function (child) {
  11        recursiveApplyChanges(child.dataset.id);
  12        child.value = 'NONE';
  13        return child;
  14      });
  15    };
  16  
  17    var applyChanges = function applyChanges(event) {
  18      var currentElement = event.currentTarget;
  19      var currentFilter = currentElement.options[currentElement.selectedIndex].value;
  20  
  21      if (currentFilter === 'NONE') {
  22        var childs = [].slice.call(document.querySelectorAll("#filter-config select[data-parent=\"" + currentElement.dataset.id + "\"]"));
  23  
  24        if (childs.length && window.confirm(Joomla.Text._('COM_CONFIG_TEXT_FILTERS_NOTE'))) {
  25          childs.map(function (child) {
  26            recursiveApplyChanges(child.dataset.id);
  27            child.value = 'NONE';
  28            return child;
  29          });
  30        }
  31      }
  32    };
  33  
  34    [].slice.call(document.querySelectorAll('#filter-config select')).map(function (select) {
  35      return select.addEventListener('change', applyChanges);
  36    });
  37  
  38  })();