public function FormStateInterface::setError
public FormStateInterface::setError(array &$element, $message = '')
Flags an element as having an error.
Parameters
array $element: The form element.
string $message: (optional) The error message to present to the user.
Return value
$this
File
- core/lib/Drupal/Core/Form/FormStateInterface.php, line 511
Class
- FormStateInterface
- Provides an interface for an object containing the current state of a form.
Namespace
Drupal\Core\FormCode
public function setError(array &$element, $message = '');
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https://api.drupal.org/api/drupal/core!lib!Drupal!Core!Form!FormStateInterface.php/function/FormStateInterface::setError/8.1.x