fix(material): assign prefix to templateOptions instead of field

fix #3074
ngx-formly · Dec 4, 2021 · ecca5d3 · ecca5d3
1 parent 8e1ba9f
commit ecca5d3
Showing 1 changed file with 2 additions and 2 deletions.
diff --git a/src/material/form-field/src/field.type.ts b/src/material/form-field/src/field.type.ts
@@ -30,8 +30,8 @@ export abstract class FieldType<F extends FormlyFieldConfig = FormlyFieldConfig>
   ngAfterViewInit() {
     if (this.matPrefix || this.matSuffix) {
       setTimeout(() => {
-        defineHiddenProp(this.field, '_matprefix', this.matPrefix);
-        defineHiddenProp(this.field, '_matsuffix', this.matSuffix);
+        defineHiddenProp(this.to, '_matPrefix', this.matPrefix);
+        defineHiddenProp(this.to, '_matSuffix', this.matSuffix);
         (<any> this.options)._markForCheck(this.field);
       });
     }