/**
* Creates a form to delete a Product entity.
*
* @param Product $product The Product entity
*
* @return \Symfony\Component\Form\Form The form
*/
private function createDeleteForm(Product $product)
{
return $this->createFormBuilder()->setAction($this->generateUrl('product_delete', array('id' => $product->getId())))->setMethod('DELETE')->getForm();
}
/**
* Find a product from the same category
*
* @param Product $product
* @param string $direction
*
* @return Product|null
*/
public function findSameCategoryProduct($product, $direction)
{
$qb = $this->getQueryBuilder()->select('p')->andWhere('p.category = :category')->setMaxResults(1)->setParameter('category', $product->getCategory());
if ('next' == $direction) {
$qb->andWhere('p.id > :id')->orderBy('p.id', 'asc');
} else {
$qb->andWhere('p.id < :id')->orderBy('p.id', 'desc');
}
$qb->setParameter('id', $product->getId());
if (0 == count($qb->getQuery()->getResult())) {
return null;
}
return $qb->getQuery()->getSingleResult();
}
