private function findEmailId($member_id) { $contacty_types = $this->findAllContactTypes(); if (empty($contacty_types)) { return false; } else { $contact_type_id = array_search('EMAIL', $contacty_types); if (is_int($contact_type_id)) { $student = new Core_Model_Member_Student(); $student->setMember_id($member_id); $info = $student->fetchContactInfo($contact_type_id); if ($info instanceof Core_Model_MemberContacts) { return $info->getContact_details(); } } else { return false; } } }