public function getProperty($id)
    {
        if (!isset($this->properties[$id])) {
            return null;
        }

        return $this->properties[$id];
    }
public function getProperty($id)
    {
        if (!isset($this->properties[$id])) {
            return null;
        }

        return $this->properties[$id];
    }
public function getProperty ( $ id ) { if ( ! isset ( $ this -> properties [ $ id ] ) ) { return null ; } return $ this -> properties [ $ id ] ; }
Returns a property.

@param string $id the ID of the property
@return PropertyInterface|null the property or <code>null</code> if the property hasn't been requested or
hasn't been provided by the repository
Returns a property .