public function get_primary_email_fields($form_id) { $primary_fields = RM_DBManager::get_primary_fields_by_type($form_id, 'Email'); // print_r($primary_fields); die; if (is_array($primary_fields['emails'])) { $email_fields = $primary_fields['emails']; } else { $email_fields = array(); } return $email_fields; }