selectSectionValidation$(): Observable<TSectionValidation>¶
The selectSectionValidation$ method allows to validate a current section containing additional fields and check for potential errors.
Returned value¶
A returned value has a type of Observable<TSectionValidation> where TSectionValidation represents an object that tells whether a section was successfully validated or not.
Example¶
In this example we make a basketAdditionalFieldsApi call to validate the basket section with additional fields.
useStorefront(async ({ eventBus, getApi }) => {
eventBus.on('basket.initialized', async () => {
const basketAdditionalFieldsApi = await getApi('basketAdditionalFieldsApi');
const validation$ = basketAdditionalFieldsApi.selectSectionValidation$();
validation$.subscribe((validation) => {
if (validation.isValid === false) {
// do something whenever the section is invalid
}
else {
// do something whenever the section is valid
}
});
});
});