registerTypes(array('email')); } public function prepare(stdClass $entity, array $field_info, array $instance, array $values) { // Setup the Field API array for saving. $arguments = (isset($values['arguments'])) ? $values['arguments']: array(); $language = $this->getFieldLanguage($entity, $field_info, $arguments); $delta = 0; foreach ($values as $value) { $return[$language][$delta]['email'] = $value; $delta++; } return isset($return) ? $return : NULL; } }