throw new ConstraintDefinitionException(sprintf('The option "fields" is expected to be an array in constraint %s', __CLASS__));
}
foreach ($this->fields as $fieldName => $field) {
// the XmlFileLoader and YamlFileLoader pass the field Optional
// and Required constraint as an array with exactly one element
throw new ConstraintDefinitionException(sprintf('The option "fields" is expected to be an array in constraint %s', __CLASS__));
}
foreach ($this->fields as $fieldName => $field) {
// the XmlFileLoader and YamlFileLoader pass the field Optional
// and Required constraint as an array with exactly one element