Same name and namespace in other branches

1. 9 core/lib/Drupal/Core/Form/FormState.php \Drupal\Core\Form\FormState::setError()
2. 8.9.x core/lib/Drupal/Core/Form/FormState.php \Drupal\Core\Form\FormState::setError()
3. 11.x core/lib/Drupal/Core/Form/FormState.php \Drupal\Core\Form\FormState::setError()

Flags an element as having an error.

Parameters

array $element: The form element.

string|\Stringable $message: (optional) The error message to present to the user.

Return value

$this

Overrides FormStateInterface::setError

File

core/lib/Drupal/Core/Form/FormState.php, line 1155

Class

FormState

Stores information about the state of a form.

Namespace

Drupal\Core\Form

Code

public function setError(array &$element, $message = '') {
    $this->setErrorByName(implode('][', $element['#parents']), $message);
    return $this;
}

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