public static function testArray($returnType = 'array', $refresh = false, $autoset = true)
{
$cachekey = 'test-array-array';
if ($refresh) {
BCacheHelper::delete($cachekey);
}
$data = self::get($cachekey, function () {
$users = User::model()->findAll(array('condition' => 'isdelete=0', 'limit' => 10));
$users = BArrayHelper::getModelAttributesArray($users, 'userid', BCacheHelper::getPreChar());
return $users;
}, $autoset);
return $data;
}
/**
* 组合返回JSON数据格式
* @author wjh
* @version 2014-5-10
* @param mixed $data string text or array
* @param string $err error message
* @param null $type 返回类型，json | jsonp
* @param null $jsonpfunc 如果 $type= jsonp ，用来指定回调函数
* @throws Exception
* @return array
*/
public static function encodeJsonReturn($data, $err = null, $type = 'json', $jsonpfunc = 'jsonpCallback')
{
if (is_null($data)) {
$data = array();
} elseif (BArrayHelper::isCActiveRecord($data)) {
$data = $data->attributes;
} elseif (BArrayHelper::isCActiveRecordArray($data)) {
$data = BArrayHelper::getModelAttributesArray($data);
} else {
//$data = array();
}
if (is_array($data)) {
$data = SnapshotHelper::encodeArray($data);
}
if (!empty($type) && $type == 'jsonp') {
$str = sprintf('%s({"err":[%s],"data":%s})', $jsonpfunc, $err, $data);
} else {
$str = sprintf('{"err":[%s],"data":%s}', $err, $data);
}
return $str;
}
