[DSC-2165] refactor

Author: FrancescoMolinaro

src/app/shared/form/builder/form-builder.service.ts

@@ -217,8 +217,14 @@ export class FormBuilderService extends DynamicFormService {
           });
         }
 
-        if (controlModel.group.some(control => (control as DsDynamicInputModel).language)) {
-          const qualdropLanguageControl = controlModel.group.find(control => hasValue( (control as DsDynamicInputModel).language)) as DsDynamicInputModel;
+        let qualdropLanguageControl = null;
+        for (const control of controlModel.group) {
+          if (hasValue((control as DsDynamicInputModel).language)) {
+            qualdropLanguageControl = control as DsDynamicInputModel;
+            break;
+          }
+        }
+        if (qualdropLanguageControl) {
           controlModel.language = controlLanguage ?? qualdropLanguageControl.language;
           controlLanguage = controlModel.language;
         }

src/app/submission/sections/form/section-form.component.ts

@@ -414,18 +414,22 @@ export class SubmissionSectionFormComponent extends SectionModelComponent implem
     const isQualdrop = event.model.parent instanceof DynamicQualdropModel;
 
     if (isQualdrop) {
-      const groupMetadata = this.formOperationsService.getQualdropValueMap(event).keys();
-      this.formService.getForm(this.formId).pipe(take(1)).subscribe((form) => {
-        [...groupMetadata].forEach((metadata) => {
-          if (hasValue(form.data[metadata]) && form.data[metadata].length > 1) {
-            form.data[metadata].forEach((entry: any) => {
-              languageMap.set(metadata, [...(languageMap.get(metadata) ?? []), entry.language]);
-            });
-          } else {
-            languageMap.set(metadata, [form.data[metadata][0].language]);
+      const qualdropMap = this.formOperationsService.getQualdropValueMap(event);
+
+      if (qualdropMap) {
+        const groupMetadata = qualdropMap.keys();
+        this.formService.getForm(this.formId).pipe(take(1)).subscribe((form) => {
+          for (const metadata of groupMetadata) {
+            if (hasValue(form.data[metadata]) && form.data[metadata].length > 1) {
+              form.data[metadata].forEach((entry: any) => {
+                languageMap.set(metadata, [...(languageMap.get(metadata) ?? []), entry.language]);
+              });
+            } else {
+              languageMap.set(metadata, [form.data[metadata][0].language]);
+            }
           }
         });
-      });
+      }
 
       this.formOperationsService.dispatchOperationsFromEvent(
         this.pathCombiner,