public function testMerge()
{
//test simple level merge
$test1["a"] = 1;
$test2["b"] = 2;
$test3["b"] = 3;
$arrayobject1 = new ArrayObject($test1);
$arrayobject2 = new ArrayObject($test2);
$arrayobject3 = new ArrayObject($test3);
$res = $arrayobject1->merge($arrayobject2);
$this->assertSame($arrayobject1, $res);
$this->assertSame($arrayobject1->a, 1);
$this->assertSame($arrayobject1->b, 2);
//test overwrite
$arrayobject1->merge($arrayobject3);
$this->assertSame($arrayobject1->b, 3);
$test1["a"] = 1;
$test2["b"] = new ArrayObject(["c" => 2]);
$test3["b"] = new ArrayObject(["c" => 3, "d" => 4]);
//do the same on multi level arrays
$arrayobject1 = new ArrayObject($test1);
$arrayobject2 = new ArrayObject($test2);
$arrayobject3 = new ArrayObject($test3);
$arrayobject1->merge($arrayobject2);
$this->assertSame($arrayobject1->a, 1);
$this->assertSame($arrayobject1->b->c, 2);
$arrayobject1->merge($arrayobject3);
$this->assertSame($arrayobject1->b->c, 3);
$this->assertSame($arrayobject1->b->d, 4);
}
/**
* Creates a new instance of a service
*
* @param $name The service name
* @param array $config
* @return Loops\Service\ServiceInterface The new service
*/
public function createService($name, ArrayObject $config = NULL, $merge_into_config = FALSE)
{
if ($merge_into_config) {
$service_config = $this->config->offsetExists($name) ? $this->config->offsetGet($name) : new ArrayObject();
if (is_array($service_config)) {
$service_config = ArrayObject::fromArray($service_config);
}
if ($config) {
$service_config->merge($config);
}
} else {
$service_config = $config ?: new ArrayObject();
}
if (!$this->hasService($name)) {
throw new Exception("Service '{$name}' does not exist.");
}
$service = $this->services[$name];
if (array_key_exists("classname", $service)) {
$reflection = new ReflectionClass($service["classname"]);
$params = new ArrayObject($service["params"]);
$params->merge($service_config);
if ($reflection->implementsInterface("Loops\\ServiceInterface")) {
return call_user_func_array([$service["classname"], "getService"], [$params, $this]);
} else {
$params->offsetSet("loops", $this);
return Misc::reflectionInstance($service["classname"], $params);
}
}
if (array_key_exists("callback", $service)) {
$params = new ArrayObject($service["params"]);
$params->merge($service_config);
return call_user_func_array($service["callback"], $params->toArray());
}
if (array_key_exists("object", $service)) {
return $service["object"];
}
}
