Function FormController

test/angular/1.5/angular.js:22699–22940

(element, attrs, $scope, $animate, $interpolate)

//asks for $scope to fool the BC controller module
FormController.$inject = ['$element', '$attrs', '$scope', '$animate', '$interpolate'];
function FormController(element, attrs, $scope, $animate, $interpolate) {
  var form = this,
      controls = [];

  // init state
  form.$error = {};
  form.$$success = {};
  form.$pending = undefined;
  form.$name = $interpolate(attrs.name || attrs.ngForm || '')($scope);
  form.$dirty = false;
  form.$pristine = true;
  form.$valid = true;
  form.$invalid = false;
  form.$submitted = false;
  form.$$parentForm = nullFormCtrl;

  /**
   * @ngdoc method
   * @name form.FormController#$rollbackViewValue
   *
   * @description
   * Rollback all form controls pending updates to the `$modelValue`.
   *
   * Updates may be pending by a debounced event or because the input is waiting for a some future
   * event defined in `ng-model-options`. This method is typically needed by the reset button of
   * a form that uses `ng-model-options` to pend updates.
   */
  form.$rollbackViewValue = function() {
    forEach(controls, function(control) {
      control.$rollbackViewValue();
    });
  };

  /**
   * @ngdoc method
   * @name form.FormController#$commitViewValue
   *
   * @description
   * Commit all form controls pending updates to the `$modelValue`.
   *
   * Updates may be pending by a debounced event or because the input is waiting for a some future
   * event defined in `ng-model-options`. This method is rarely needed as `NgModelController`
   * usually handles calling this in response to input events.
   */
  form.$commitViewValue = function() {
    forEach(controls, function(control) {
      control.$commitViewValue();
    });
  };

  /**
   * @ngdoc method
   * @name form.FormController#$addControl
   * @param {object} control control object, either a {@link form.FormController} or an
   * {@link ngModel.NgModelController}
   *
   * @description
   * Register a control with the form. Input elements using ngModelController do this automatically