public function setDays($days)
{
$this->days = $days;
}
protected function _createFixture() { $product = new ECommerceProduct(); $product->setName('Php manual'); $shipping = new ECommerceShipping(); $shipping->setDays('1'); $product->setShipping($shipping); $this->_em->persist($product); $this->_em->flush(); $this->_em->clear(); }