/**
* @param AbstractField|Group|Fieldset $element
*
* @return void
*/
private function addErrorClass($element)
{
if ($element instanceof Group || $element instanceof Fieldset) {
foreach ($element->getFields() as $field) {
if ($element instanceof Group || $element instanceof Fieldset) {
$this->addErrorClass($field);
} elseif ($field->isRequired()) {
$field->addClass('has-error');
}
}
} elseif ($element->isRequired()) {
$element->addClass('has-error');
}
}
/**
* {@inheritdoc}
*/
public function __construct(string $label = null)
{
parent::__construct($label);
$this->addClass('form-group cawa-fields-group');
$this->container->addClass('row');
}
/**
* @param AbstractField|Group|Fieldset $element
* @param mixed $userInput
*
* @return array
*/
private function validateValue($element, $userInput) : array
{
$valid = true;
$value = null;
$typedValue = null;
if ($element->isRequired() && is_null($userInput)) {
$valid = false;
}
if ($element->getPrimitiveType() && !is_null($userInput)) {
$typedValue = $this->validateType($userInput, $element->getPrimitiveType());
if (is_null($typedValue)) {
$valid = false;
} else {
$value = $typedValue;
}
} else {
$value = $userInput;
}
if (method_exists($element, 'isValid') && $valid == true && $element->getValue()) {
$valid = $element->isValid();
}
if (!$valid) {
$value = null;
}
return [$valid, $value, $typedValue];
}