hospital_management-8.x-1.x-dev/web/themes/bootstrap/js/misc/dialog.ajax.js

/**
 * @file
 * dialog.ajax.js
 */
(function ($, Drupal, Bootstrap) {

  Drupal.behaviors.dialog.ajaxCurrentButton = null;
  Drupal.behaviors.dialog.ajaxOriginalButton = null;

  // Intercept the success event to add the dialog type to commands.
  var success = Drupal.Ajax.prototype.success;
  Drupal.Ajax.prototype.success = function (response, status) {
    if (this.dialogType) {
      for (var i = 0, l = response.length; i < l; i++) {
        if (response[i].dialogOptions) {
          response[i].dialogType = response[i].dialogOptions.dialogType = this.dialogType;
          response[i].$trigger = response[i].dialogOptions.$trigger = $(this.element);
        }
      }
    }
    return success.apply(this, [response, status]);
  };

  var beforeSerialize = Drupal.Ajax.prototype.beforeSerialize;
  Drupal.Ajax.prototype.beforeSerialize = function (element, options) {
    // Add the dialog type currently in use.
    if (this.dialogType) {
      options.data['ajax_page_state[dialogType]'] = this.dialogType;

      // Add the dialog element ID if it can be found (useful for closing it).
      var id = $(this.element).parents('.js-drupal-dialog:first').attr('id');
      if (id) {
        options.data['ajax_page_state[dialogId]'] = id;
      }
    }
    return beforeSerialize.apply(this, arguments);
  };

  /**
   * Synchronizes a faux button with its original counterpart.
   *
   * @param {Boolean} [reset = false]
   *   Whether to reset the current and original buttons after synchronizing.
   */
  Drupal.behaviors.dialog.ajaxUpdateButtons = function (reset) {
    if (this.ajaxCurrentButton && this.ajaxOriginalButton) {
      this.ajaxCurrentButton.html(this.ajaxOriginalButton.html());
      this.ajaxCurrentButton.prop('disabled', this.ajaxOriginalButton.prop('disabled'));
    }
    if (reset) {
      this.ajaxCurrentButton = null;
      this.ajaxOriginalButton = null;
    }
  };

  $(document)
    .ajaxSend(function () {
      Drupal.behaviors.dialog.ajaxUpdateButtons();
    })
    .ajaxComplete(function () {
      Drupal.behaviors.dialog.ajaxUpdateButtons(true);
    })
  ;

  /**
   * {@inheritdoc}
   */
  Drupal.behaviors.dialog.prepareDialogButtons = function prepareDialogButtons($dialog) {
    var _this = this;
    var buttons = [];
    var $buttons = $dialog.find('.form-actions').find('button, input[type=submit], a.button, .btn');
    $buttons.each(function () {
      var $originalButton = $(this)
        // Prevent original button from being tabbed to.
        .attr('tabindex', -1)
        // Visually make the original button invisible, but don't actually hide
        // or remove it from the DOM because the click needs to be proxied from
        // the faux button created in the footer to its original counterpart.
        .css({
          display: 'block',
          width: 0,
          height: 0,
          padding: 0,
          border: 0,
          overflow: 'hidden'
        });

      buttons.push({
        // Strip all HTML from the actual text value. This value is escaped.
        // It actual HTML value will be synced with the original button's HTML
        // below in the "create" method.
        text: Bootstrap.stripHtml($originalButton),
        class: $originalButton.attr('class').replace('use-ajax-submit', ''),
        click: function click(e) {
          e.preventDefault();
          e.stopPropagation();
          _this.ajaxCurrentButton = $(e.target);
          _this.ajaxOriginalButton = $originalButton;
          // Some core JS binds dialog buttons to the mousedown or mouseup
          // events instead of click; all three events must be simulated here.
          // @see https://www.drupal.org/project/bootstrap/issues/3016254
          Bootstrap.simulate($originalButton, ['mousedown', 'mouseup', 'click']);
        },
        create: function () {
          _this.ajaxCurrentButton = $(this);
          _this.ajaxOriginalButton = $originalButton;
          _this.ajaxUpdateButtons(true);
        }
      });
    });

    return buttons;
  };

})(window.jQuery, window.Drupal, window.Drupal.bootstrap);