Sokil\Mongo\Structure::__construct PHP Method

    public function __construct(array $data = null, $notModified = true)
    {
        // self::$data and self::$schema instead of deprecated self::$_data
        if ($this->_data) {
            $this->schema = $this->_data;
        }
        $this->_data =& $this->data;
        // define initial data with schema
        $this->data = $this->schema;
        $this->originalData = $this->data;
        // initialize with passed data
        if ($data) {
            if ($notModified) {
                // set as not modified
                $this->replace($data);
            } else {
                // set as modified
                $this->merge($data);
            }
        }
    }

 /**
  * @param \Sokil\Mongo\Collection $collection instance of Mongo collection
  * @param array $data mongo document
  * @param array $options options of object initialization
  */
 public function __construct(Collection $collection, array $data = null, array $options = array())
 {
     // lisk to collection
     $this->collection = $collection;
     // configure document with options
     $this->options = $options;
     // init document
     $this->initDelegates();
     // execute before construct callable
     $this->beforeConstruct();
     // initialize with data
     parent::__construct($data, $this->getOption('stored'));
     // use versioning
     if ($this->getOption('versioning')) {
         $this->getRevisionManager()->listen();
     }
     // execure after construct event handlers
     $this->eventDispatcher->dispatch('afterConstruct');
 }