private function findLanguageInfo($member_id)
{
$mem_language = new Tnp_Model_MemberInfo_Language();
$mem_language->setMember_id($member_id);
$info = $mem_language->fetchLanguagesInfo();
if (!empty($info)) {
$lang = new Tnp_Model_Language();
$languages = $lang->fetchLanguages();
$student_language_info = array();
foreach ($info as $key => $proficiency) {
$student_language_info[$key] = array('language_name' => $languages[$key], 'proficiency' => $proficiency);
}
} else {
$student_language_info = false;
}
return $student_language_info;
}
/**
* Operating Condition : Member Id is set
* @return false|array array($language_id=>$proficiency)
*/
public function fetchLanguagesInfo()
{
$member_id = $this->getMember_id(true);
$member_language = new Tnp_Model_MemberInfo_Language();
$member_language->setMember_id($member_id);
return $member_language->fetchLanguagesInfo();
}
