From 5864628be39e7563f2a91f24a6f92079bc655614 Mon Sep 17 00:00:00 2001
From: jojohoch <joachim.hoch@iqb.hu-berlin.de>
Date: Thu, 29 Jul 2021 10:39:51 +0200
Subject: [PATCH] [player] Add `requiredTrue` validator for checkboxes
---
.../src/app/components/validation-message.component.ts | 9 ++++++++-
1 file changed, 8 insertions(+), 1 deletion(-)
diff --git a/projects/player/src/app/components/validation-message.component.ts b/projects/player/src/app/components/validation-message.component.ts
index a54bd954d..9170750c6 100644
--- a/projects/player/src/app/components/validation-message.component.ts
+++ b/projects/player/src/app/components/validation-message.component.ts
@@ -14,6 +14,9 @@ import { FormService } from '../../../../common/form.service';
<mat-error *ngIf="formElementControl.errors?.required">
{{requiredMessage}}
</mat-error>
+ <mat-error *ngIf="formElementControl.errors?.requiredTrue">
+ {{requiredMessage}}
+ </mat-error>
<mat-error *ngIf="formElementControl.errors?.minlength">
{{minLengthMessage}}
</mat-error>
@@ -49,7 +52,11 @@ export class ValidationMessageComponent implements OnInit {
private get validators(): ValidatorFn[] {
const validators: ValidatorFn[] = [];
if (this.elementModel.required) {
- validators.push(Validators.required);
+ if (this.elementModel.type === 'checkbox') {
+ validators.push(Validators.requiredTrue);
+ } else {
+ validators.push(Validators.required);
+ }
}
if (this.elementModel.min) {
if (this.elementModel.type === 'number-field') {
--
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