Sonata\Exporter\Source\ChainSourceIterator::__construct PHP Метод

__construct() публичный Метод

public __construct ( array $sources = [] )
$sources array
    public function __construct(array $sources = array())
    {
        $this->sources = new ArrayIterator();
        foreach ($sources as $source) {
            $this->addSource($source);
        }
    }