public function FormStateDecoratorBase::hasValue in Drupal 9
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Form/FormStateDecoratorBase.php \Drupal\Core\Form\FormStateDecoratorBase::hasValue()
Determines if a specific key is present in the submitted form values.
Parameters
string|array $key: Values are stored as a multi-dimensional associative array. If $key is a string, it will return isset($values[$key]). If $key is an array, each element of the array will be used as a nested key. If $key = array('foo', 'bar') it will return isset($values['foo']['bar']).
Return value
bool TRUE if the $key is set, FALSE otherwise.
Overrides FormStateInterface::hasValue
File
- core/
lib/ Drupal/ Core/ Form/ FormStateDecoratorBase.php, line 553
Class
- FormStateDecoratorBase
- Decorates another form state.
Namespace
Drupal\Core\FormCode
public function hasValue($key) {
return $this->decoratedFormState
->hasValue($key);
}