Angular-bootstrap add new dosn't work directive

Question

I want to create a new directive in the ui.boostrap.accordion module to avoid the event of an open click of the accordion.

I have the following code in another .js file:

angular.module('ui.bootstrap.accordion')
.directive('accordionGroupLazyOpen', function() {
  return {
    require: '^accordion',         
    restrict: 'EA',
    transclude: true,              
    replace: true,                
    templateUrl: function(element, attrs) {
      return attrs.templateUrl || 'template/accordion/accordion-group.html';
    },
    scope: {
      heading: '@',               
      isOpen: '=?',
      isDisabled: '=?'
    },
    controller: function() {
      this.setHeading = function(element) {
        this.heading = element;
      };
    },
    link: function(scope, element, attrs, accordionCtrl) {
      accordionCtrl.addGroup(scope);

      scope.openClass = attrs.openClass || 'panel-open';
      scope.panelClass = attrs.panelClass;
      scope.$watch('isOpen', function(value) {
        element.toggleClass(scope.openClass, value);
        if (value) {
          accordionCtrl.closeOthers(scope);
        }
      });

      scope.toggleOpen = function($event) {
      };
    }
  };
})

The problem is when I run the application, I get the following error:

The 'accordionGroup' controller required by the 'accordionTransclude' directive cannot be found!

Link error

Any ideas?

Answer 1

As I see from the source code (maybe not your version, but still the same):

// Use in the accordion-group template to indicate where you want the heading to be transcluded
// You must provide the property on the accordion-group controller that will hold the transcluded element
.directive('uibAccordionTransclude', function() {
  return {
    require: '^uibAccordionGroup',  // <- look at this line in your version
    link: function(scope, element, attrs, controller) {
      scope.$watch(function() { return controller[attrs.uibAccordionTransclude]; }, function(heading) {
        if (heading) {
          element.find('span').html('');
          element.find('span').append(heading);
        }
      });
    }
  };

, , accordionGroup, accordionGroupLazyOpen, accordionGroup, .

:

, HTML , require , DOM ( , ^).

accordion-group-template, , accordionTransclude.