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   1  /**
   2   * @copyright   (C) 2018 Open Source Matters, Inc. <https://www.joomla.org>
   3   * @license     GNU General Public License version 2 or later; see LICENSE.txt
   4   */
   5  ((document, submitForm) => {
   6  
   7    const buttonDataSelector = 'data-submit-task';
   8    /**
   9     * Submit the task
  10     * @param task
  11     * @param form
  12     */
  13  
  14    const submitTask = (task, form) => {
  15      if (task === 'modules.cancel' || document.formvalidator.isValid(form)) {
  16        submitForm(task, form);
  17      }
  18    };
  19    /**
  20     * Register events
  21     */
  22  
  23  
  24    const registerEvents = () => {
  25      const buttons = [].slice.call(document.querySelectorAll(`[$buttonDataSelector}]`));
  26      buttons.forEach(button => {
  27        button.addEventListener('click', e => {
  28          e.preventDefault();
  29          const task = e.currentTarget.getAttribute(buttonDataSelector);
  30          submitTask(task, e.currentTarget.form);
  31        });
  32      });
  33    };
  34  
  35    document.addEventListener('DOMContentLoaded', () => {
  36      registerEvents();
  37    });
  38  })(document, Joomla.submitform);