bug fix in recommendation controller
<ul>
<li ng-repeat="(index, recommendedElement) in ctrl.recommendedElements track by $index"
ng-style="recommendedElement.name ? ctrl.getSkewStyle(index) : {'opacity':0}">
- <a ng-style="ctrl.getUnskewStyle(recommendedElement, index)" ng-class="recommendedElement.type" ng-click="ctrl.create(recommendedElement)">
+ <a ng-style="ctrl.getUnskewStyle(recommendedElement, index)" ng-class="recommendedElement.type" ng-click="ctrl.create(recommendedElement)" ng-if="recommendedElement.name">
</a>
<div ng-click="ctrl.create(recommendedElement)" ng-style="ctrl.getUnskewStyleLabel(index)" style="margin-left:50%;margin-top:50%;position:absolute;background:white;height:50px;width:50px;font-size:16px;text-align:center;line-height:50px;"
class="{{recommendedElement.type}}"><pipeline-element pipeline-element="recommendedElement" ng-if="recommendedElement.name"></pipeline-element></div>
