src/GeoJson/GeoJson.php
protected function setOptionalConstructorArgs(array $args)
    {
        foreach ($args as $arg) {
            if ($arg instanceof CoordinateReferenceSystem) {
                $this->crs = $arg;
            }

            if ($arg instanceof BoundingBox) {
                $this->boundingBox = $arg;
            }
        }
    }
protected function setOptionalConstructorArgs(array $args)
    {
        foreach ($args as $arg) {
            if ($arg instanceof CoordinateReferenceSystem) {
                $this->crs = $arg;
            }

            if ($arg instanceof BoundingBox) {
                $this->boundingBox = $arg;
            }
        }
    }
Set optional CRS and BoundingBox arguments passed to a constructor.

@todo Decide if multiple CRS or BoundingBox instances should override a
previous value or be ignored