/**
* @param Field $field
* @throws ConfigException
*/
protected function setDefaultOptions(Field $field)
{
$options = $field->getOptions();
$defaultOptions = $this->provideDefaultOptions();
$requiredOptions = $this->provideRequiredOptions();
$requiredOptions = array_combine($requiredOptions, $requiredOptions);
$resultOptions = array_merge($defaultOptions, $options);
$unexistedOptions = array_diff_key($requiredOptions, $resultOptions);
if (count($unexistedOptions)) {
throw new ConfigException(sprintf('Field \'%s\' (with type \'%s\') must contain required options: \'%s\'.', $field->getName(), $field->getType(), implode('\', \'', $unexistedOptions)));
}
$field->setOptions($resultOptions);
}
