public function factory($data, $from_type = NULL)
{
// $class = __CLASS__;
// return new $class();
return new static($data, $from_type);
}
public function testMethod() { // Check if everything is ok $original_array = array('test', 'test2'); $xml = Format::factory($original_array)->to_json(); $this->assertEquals('["test","test2"]', $xml); }