{php} $pro_options=explode("\n",$product->pro_options); $pro_options_arr2str=""; foreach($pro_options as $key=>$val) { $val_arr=explode("||",$val); if(array_key_exists(2,$val_arr) && $val_arr[2]==1){ $checked="checked"; }else{ $checked=""; } if(array_key_exists(3,$val_arr) && $val_arr[3]==1){ $recommend=''; }else{ $recommend=""; } echo ''.$val_arr[0].$recommend.''; $pro_options_arr2str.='"'.$val_arr[0].'",'; } {/php}