Merge branch '4.0.0-develop' into web-api-checks

Author: Vitaliy

src/com/magento/idea/magento2plugin/actions/generation/dialog/AbstractDialog.java

@@ -119,7 +119,20 @@ protected void clearValidationHighlighting() {
      * @return List[FieldValidationData]
      */
     protected List<FieldValidationData> getFieldsToValidate() {
-        return new LinkedList<>(fieldsValidationsList);
+        final List<FieldValidationData> result = new LinkedList<>();
+
+        for (final FieldValidationData fieldValidationData : fieldsValidationsList) {
+            final JComponent component = ExtractComponentFromFieldUtil.extract(
+                    fieldValidationData.getField(),
+                    this
+            );
+
+            if (component != null && component.isVisible() && component.getParent().isVisible()) {
+                result.add(fieldValidationData);
+            }
+        }
+
+        return result;
     }
 
     /**