php - How to hide option value using form_dropdown in Codeigniter -


i have trouble hidding option tag using form_dropdown
how hide each j_status row == close, option tag hidden
here's script

<?php $dev=''; foreach($j $r) {     if(($r->j_status)=='open')         $dev='echo ""';     else if(($r->j_status)=='close')         $dev='echo hidden'; }     echo form_dropdown("id_j",$list_jid,"default",$dev,"id='some_id'"); ?> 

<?php $dev=''; foreach($j $r) {     if(($r->j_status)=='open')         $dev='echo ""';     else if(($r->j_status)=='close')         $dev='echo hidden'; echo form_dropdown("id_j",$list_jid,"default",$dev,"id='some_id'");//place here }  ?>
  1. form helper
  2. form validation

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