ThinkPHP 商城属性添加

//获得属性预览
public function createInput($sid,$kjname){

$input = M('shopattr')->find($sid);

if($input['stype'] == 1){ //单选
$stext = $input['stext'];
$arr = preg_split('/\n/',$stext );
$str = '';
$i=0;
foreach($arr as $v){
$v = trim($v);
if($i==0){
$str.= "<input type='radio' name='".$kjname."' checked value='$v'>$v";
}else{
$str.= "<input type='radio' name='".$kjname."' value='$v'>$v";
}
$i++;
}
return $str;
}

if($input['stype'] == 2){ //多选
$stext = $input['stext'];
$arr = preg_split('/\n/',$stext );
$str = '';
foreach($arr as $v){
$v = trim($v);
$str.= "<input type='checkbox' name=' ".$kjname."[]' value='$v'>$v";
}
return $str;
}

if($input['stype']==3){ //文本框
return '<input type="text" name="'.$kjname.'" />';
}

}

//获取数据列表
public function getData(){
$model = D('shopattrView');
$page = I('request.page');
$rows = I('request.rows');
$aid = I('request.aid');
$data = $model->where(array('aid'=>$aid))->limit( $rows*($page-1),$rows )->select();
$rowArr = array();
foreach($data as $v){
$v['view'] = $this->createInput($v['sid'],$v['kjname']);
$rowArr[] = $v;
}
$list = array(
'rows'=>$rowArr,
'total'=>$model->count()
);
echo json_encode($list);
}