/**
* Doing a CQL query to retrive objects
*
* It returns an array that contains:
*
* * className - Class name of the query
* * results - List of objects
* * count - Number of objects when it's a count query
*
* @param string $cql CQL statement
* @param array $pvalues Positional values to replace in CQL
* @return array
* @link https://leancloud.cn/docs/cql_guide.html
*/
public static function doCloudQuery($cql, $pvalues = array())
{
$data = array("cql" => $cql);
if (!empty($pvalues)) {
$data["pvalues"] = json_encode(Client::encode($pvalues));
}
$resp = Client::get('/cloudQuery', $data);
$objects = array();
foreach ($resp["results"] as $val) {
$obj = Object::create($resp["className"], $val["objectId"]);
$obj->mergeAfterFetch($val);
$objects[] = $obj;
}
$resp["results"] = $objects;
return $resp;
}
public function testCreateObjectWithId()
{
$obj = new Object("TestObject");
$obj->set("foo", "bar");
$obj->save();
$this->assertNotEmpty($obj->getCreatedAt());
$obj2 = Object::create("TestObject", $obj->getObjectId());
$obj2->fetch();
$this->assertEquals("bar", $obj2->get("foo"));
$obj2->destroy();
}
/**
* Decode value from LeanCloud response.
*
* @param mixed $value Value to decode
* @param string $key Field key for the value
* @return mixed
*/
public static function decode($value, $key)
{
if (!is_array($value)) {
return $value;
}
if ($key === 'ACL') {
return new ACL($value);
}
if (!isset($value["__type"])) {
$out = array();
foreach ($value as $k => $v) {
$out[$k] = self::decode($v, $k);
}
return $out;
}
// Parse different data type from server.
$type = $value["__type"];
if ($type === "Date") {
// return time in default time zone
return new \DateTime($value["iso"]);
}
if ($type === "Bytes") {
return Bytes::createFromBase64Data($value["base64"]);
}
if ($type === "GeoPoint") {
return new GeoPoint($value["latitude"], $value["longitude"]);
}
if ($type === "File") {
$file = new File($value["name"]);
$file->mergeAfterFetch($value);
return $file;
}
if ($type === "Pointer" || $type === "Object") {
$obj = Object::create($value["className"], $value["objectId"]);
unset($value["__type"]);
unset($value["className"]);
if (!empty($value)) {
$obj->mergeAfterFetch($value);
}
return $obj;
}
if ($type === "Relation") {
return new Relation(null, $key, $value["className"]);
}
}