/**
* {@inheritdoc}
*/
public function configureContext(ContextInterface $context)
{
if (!$context->has('data')) {
return;
}
$data = $context->get('data');
if (!is_array($data)) {
return;
}
foreach ($data as $key => $val) {
if (!is_string($key)) {
throw new \InvalidArgumentException(sprintf('The data key "%s" must be a string, but "%s" given.', $key, gettype($key)));
}
if (!is_array($val)) {
throw new \InvalidArgumentException(sprintf('The data item "%s" must be an array, but "%s" given.', $key, is_object($val) ? get_class($val) : gettype($val)));
}
$context->data()->set($key, $this->getDataIdentifier($key, $val), $this->getData($key, $val));
}
$context->remove('data');
}
/**
* @param ContextInterface $context
*
* @return string|null
*/
protected function extractFormEnctype(ContextInterface $context)
{
$formEnctype = null;
if ($context->has('form_enctype')) {
$formEnctype = $context->get('form_enctype');
if (!is_string($formEnctype)) {
throw new \InvalidArgumentException(sprintf('The "form_enctype" must be a string, but "%s" given.', $this->getTypeName($formEnctype)));
}
$context->remove('form_enctype');
}
return $formEnctype;
}