public function WebformVariantFormBase::exists in Webform 6.x
Same name and namespace in other branches
- 8.5 src/Form/WebformVariantFormBase.php \Drupal\webform\Form\WebformVariantFormBase::exists()
Determines if the webform variant ID already exists.
Parameters
string $variant_id: The webform variant ID.
Return value
bool TRUE if the webform variant ID exists, FALSE otherwise.
File
- src/
Form/ WebformVariantFormBase.php, line 316
Class
- WebformVariantFormBase
- Provides a base webform for webform variants.
Namespace
Drupal\webform\FormCode
public function exists($variant_id) {
$instance_ids = $this->webform
->getVariants()
->getInstanceIds();
return isset($instance_ids[$variant_id]) ? TRUE : FALSE;
}