MAGETWO-89168: Develop UI component

Author: irenelagno

app/code/Magento/Ui/view/base/web/js/form/element/url-input.js

@@ -37,7 +37,6 @@ define([
                 }
             },
             listens: {
-                value: 'renderComponent',
                 checked: 'updateSettingValue',
                 disabled: 'hideLinkedElement'
             },
@@ -154,22 +153,24 @@ define([
          *
          * @return void
          */
-        renderComponent: function (value) {
+        setDifferedFromDefault: function (value) {
+            this._super();
+
             if (!_.isUndefined(value) && value) {
-                this.setChildUrlInputComponent(value);
+                this.createChildUrlInputComponent(value);
                 //to store current element
                 this.linkedElement = this.linkedElementInstances[value];
                 this.linkType(value);
             }
         },
 
         /**
-         * Set child component by value
+         * Create child component by value
          *
          * @param {String} value
          * @return void
          */
-        setChildUrlInputComponent: function (value) {
+        createChildUrlInputComponent: function (value) {
             var elementConfig;
 
             if (_.isUndefined(this.linkedElementInstances[value])) {

app/code/Magento/Ui/view/base/web/templates/form/element/url-input.html

@@ -21,12 +21,11 @@
             <!--display field to insert link value based on link type-->
             <div ko-scope="getLinkedElementName()" class="url-input-element-linked-element">
                 <render/>
-                <label class="admin__field-error" if="error" attr="for: uid" text="error"/>
+                <label class="admin__field-error" visible="error" attr="for: uid" text="error"/>
             </div>
         </div>
 
         <!--display container to specify url options(Example: open in new tab)-->
-        <render if="isDisplayAdditionalSettings" args="settingTemplate"/>
-        <div/>
+        <div render="settingTemplate" if="isDisplayAdditionalSettings"/>
     </div>
 </div>