public static function Password::valueCallback in Drupal 9
Same name and namespace in other branches
- 8 core/lib/Drupal/Core/Render/Element/Password.php \Drupal\Core\Render\Element\Password::valueCallback()
Determines how user input is mapped to an element's #value property.
Parameters
array $element: An associative array containing the properties of the element.
mixed $input: The incoming input to populate the form element. If this is FALSE, the element's default value should be returned.
\Drupal\Core\Form\FormStateInterface $form_state: The current state of the form.
Return value
mixed The value to assign to the element.
Overrides FormElement::valueCallback
1 call to Password::valueCallback()
- PasswordTest::testValueCallback in core/
tests/ Drupal/ Tests/ Core/ Render/ Element/ PasswordTest.php - @covers ::valueCallback
File
- core/
lib/ Drupal/ Core/ Render/ Element/ Password.php, line 75
Class
- Password
- Provides a form element for entering a password, with hidden text.
Namespace
Drupal\Core\Render\ElementCode
public static function valueCallback(&$element, $input, FormStateInterface $form_state) {
if ($input !== FALSE && $input !== NULL) {
// This should be a string, but allow other scalars since they might be
// valid input in programmatic form submissions.
return is_scalar($input) ? (string) $input : '';
}
return NULL;
}