From 861f8ddb6c770f0a31caf53a0e9aa11b64c7605e Mon Sep 17 00:00:00 2001
From: Giuseppe Digilio <giuseppe.digilio@4science.it>
Date: Fri, 26 Jul 2019 19:41:28 +0200
Subject: [PATCH] Show hint message only when there is an error message

---
 .../ds-dynamic-form-control-container.component.html           | 3 ++-
 1 file changed, 2 insertions(+), 1 deletion(-)

diff --git a/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.html b/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.html
index cead04f797..5692c27d20 100644
--- a/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.html
+++ b/src/app/shared/form/builder/ds-dynamic-form-ui/ds-dynamic-form-control-container.component.html
@@ -14,7 +14,8 @@
 
       <ng-container #componentViewContainer></ng-container>
 
-      <small *ngIf="hasHint" class="text-muted" [innerHTML]="model.hint" [ngClass]="getClass('element', 'hint')"></small>
+      <small *ngIf="hasHint && (!showErrorMessages || errorMessages.length === 0)"
+             class="text-muted" [innerHTML]="model.hint" [ngClass]="getClass('element', 'hint')"></small>
 
       <div *ngIf="showErrorMessages" [ngClass]="[getClass('element', 'errors'), getClass('grid', 'errors')]">
         <small *ngFor="let message of errorMessages" class="invalid-feedback d-block">{{ message | translate:model.validators }}</small>