edlp_d8/core/misc/form.js

/**
* DO NOT EDIT THIS FILE.
* See the following change record for more information,
* https://www.drupal.org/node/2815083
* @preserve
**/

(function ($, Drupal, debounce) {
  $.fn.drupalGetSummary = function () {
    var callback = this.data('summaryCallback');
    return this[0] && callback ? $.trim(callback(this[0])) : '';
  };

  $.fn.drupalSetSummary = function (callback) {
    var self = this;

    if (typeof callback !== 'function') {
      var val = callback;
      callback = function callback() {
        return val;
      };
    }

    return this.data('summaryCallback', callback).off('formUpdated.summary').on('formUpdated.summary', function () {
      self.trigger('summaryUpdated');
    }).trigger('summaryUpdated');
  };

  Drupal.behaviors.formSingleSubmit = {
    attach: function attach() {
      function onFormSubmit(e) {
        var $form = $(e.currentTarget);
        var formValues = $form.serialize();
        var previousValues = $form.attr('data-drupal-form-submit-last');
        if (previousValues === formValues) {
          e.preventDefault();
        } else {
          $form.attr('data-drupal-form-submit-last', formValues);
        }
      }

      $('body').once('form-single-submit').on('submit.singleSubmit', 'form:not([method~="GET"])', onFormSubmit);
    }
  };

  function triggerFormUpdated(element) {
    $(element).trigger('formUpdated');
  }

  function fieldsList(form) {
    var $fieldList = $(form).find('[name]').map(function (index, element) {
      return element.getAttribute('id');
    });

    return $.makeArray($fieldList);
  }

  Drupal.behaviors.formUpdated = {
    attach: function attach(context) {
      var $context = $(context);
      var contextIsForm = $context.is('form');
      var $forms = (contextIsForm ? $context : $context.find('form')).once('form-updated');
      var formFields = void 0;

      if ($forms.length) {
        $.makeArray($forms).forEach(function (form) {
          var events = 'change.formUpdated input.formUpdated ';
          var eventHandler = debounce(function (event) {
            triggerFormUpdated(event.target);
          }, 300);
          formFields = fieldsList(form).join(',');

          form.setAttribute('data-drupal-form-fields', formFields);
          $(form).on(events, eventHandler);
        });
      }

      if (contextIsForm) {
        formFields = fieldsList(context).join(',');

        var currentFields = $(context).attr('data-drupal-form-fields');

        if (formFields !== currentFields) {
          triggerFormUpdated(context);
        }
      }
    },
    detach: function detach(context, settings, trigger) {
      var $context = $(context);
      var contextIsForm = $context.is('form');
      if (trigger === 'unload') {
        var $forms = (contextIsForm ? $context : $context.find('form')).removeOnce('form-updated');
        if ($forms.length) {
          $.makeArray($forms).forEach(function (form) {
            form.removeAttribute('data-drupal-form-fields');
            $(form).off('.formUpdated');
          });
        }
      }
    }
  };

  Drupal.behaviors.fillUserInfoFromBrowser = {
    attach: function attach(context, settings) {
      var userInfo = ['name', 'mail', 'homepage'];
      var $forms = $('[data-user-info-from-browser]').once('user-info-from-browser');
      if ($forms.length) {
        userInfo.forEach(function (info) {
          var $element = $forms.find('[name=' + info + ']');
          var browserData = localStorage.getItem('Drupal.visitor.' + info);
          var emptyOrDefault = $element.val() === '' || $element.attr('data-drupal-default-value') === $element.val();
          if ($element.length && emptyOrDefault && browserData) {
            $element.val(browserData);
          }
        });
      }
      $forms.on('submit', function () {
        userInfo.forEach(function (info) {
          var $element = $forms.find('[name=' + info + ']');
          if ($element.length) {
            localStorage.setItem('Drupal.visitor.' + info, $element.val());
          }
        });
      });
    }
  };

  var handleFragmentLinkClickOrHashChange = function handleFragmentLinkClickOrHashChange(e) {
    var url = void 0;
    if (e.type === 'click') {
      url = e.currentTarget.location ? e.currentTarget.location : e.currentTarget;
    } else {
      url = window.location;
    }
    var hash = url.hash.substr(1);
    if (hash) {
      var $target = $('#' + hash);
      $('body').trigger('formFragmentLinkClickOrHashChange', [$target]);

      setTimeout(function () {
        return $target.trigger('focus');
      }, 300);
    }
  };

  var debouncedHandleFragmentLinkClickOrHashChange = debounce(handleFragmentLinkClickOrHashChange, 300, true);

  $(window).on('hashchange.form-fragment', debouncedHandleFragmentLinkClickOrHashChange);

  $(document).on('click.form-fragment', 'a[href*="#"]', debouncedHandleFragmentLinkClickOrHashChange);
})(jQuery, Drupal, Drupal.debounce);