public function FormStateValuesTrait::getValue in Drupal 10
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Form/FormStateValuesTrait.php \Drupal\Core\Form\FormStateValuesTrait::getValue()
- 9 core/lib/Drupal/Core/Form/FormStateValuesTrait.php \Drupal\Core\Form\FormStateValuesTrait::getValue()
Implements \Drupal\Core\Form\FormStateInterface::getValue()
File
- core/
lib/ Drupal/ Core/ Form/ FormStateValuesTrait.php, line 24
Class
- FormStateValuesTrait
- Provides methods to manage form state values.
Namespace
Drupal\Core\FormCode
public function &getValue($key, $default = NULL) {
$exists = NULL;
$value =& NestedArray::getValue($this
->getValues(), (array) $key, $exists);
if (!$exists) {
$value = $default;
}
return $value;
}