php - Symfony set data to multiple choiceType -


i set symfony choicetype value inside controller using this:

    $editform->get('userjobtitle')->setdata($job->getjobtitle()->getid());

how multiple choicetype? following method isn't working

 $editform->get('userskills')->setdata($job->getskills());

where getskills function return doctrine collection.

setdata() method requires array of strings contain values of selected options do: 

$usskills = $job->getskills()->getvalues();         $vals = array();         foreach ($usskills $us){             $vals[] = (string)$us->getid();         }         $editform->get('userskills')->setdata($vals);

and solved problem


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