protected function WebformEntityElementsValidator::validateArray in Webform 8.5
Same name and namespace in other branches
- 6.x src/WebformEntityElementsValidator.php \Drupal\webform\WebformEntityElementsValidator::validateArray()
Validate elements are an array of elements.
Return value
\Drupal\Core\StringTranslation\TranslatableMarkup|null If not valid an error message.
1 call to WebformEntityElementsValidator::validateArray()
- WebformEntityElementsValidator::validate in src/
WebformEntityElementsValidator.php - Validate webform elements.
File
- src/
WebformEntityElementsValidator.php, line 258
Class
- WebformEntityElementsValidator
- Webform elements validator.
Namespace
Drupal\webformCode
protected function validateArray() {
if (!is_array($this->elements)) {
return $this
->t('Elements are not valid. YAML must contain an associative array of elements.');
}
return NULL;
}