public function visitBrand(SpecificationInterface $specification, SpecificationWalker $walker, $query)
{
$id = $specification->getBrand()->getId();
$brand = $specification->getBrand();
$query->field('brands')->includesReferenceTo($brand);
// $query->field('brand.id')->equals(new \MongoId($id));
}
public function visitTaxonomyNode(SpecificationInterface $specification, SpecificationWalker $walker, $query)
{
$taxonomyNode = $specification->getTaxonomyNode();
//Do we already have the taxonomy node?
if (null != $taxonomyNode) {
$query->from($taxonomyNode);
//If not we need to describe the taxonomy node
} else {
$query->field('taxonomies.name')->equals($specification->getName());
}
}
protected function executeSpecification(SpecificationInterface $specification, $matchOne = false)
{
$results = array();
foreach ($this->products as $product) {
if (!$specification->isSatisfiedBy($product)) {
continue;
}
if ($matchOne) {
return $product;
}
$results[] = $product;
}
return $results;
}
public function visitTaxonomyNode(SpecificationInterface $specification, SpecificationWalker $walker, $query)
{
$taxonomyNode = $specification->getTaxonomyNode();
//Do we already have the taxonomy node?
if (null != $taxonomyNode) {
// $query->field('taxonomies')->equals($taxonomyNode);
//If not we need to describe the taxonomy node
} else {
$rootAlias = $query->getRootAlias();
$query->innerJoin($rootAlias . '.taxonomies', 't');
$parameterId = $this->generateParameterId();
$query->andWhere('t.name =?' . $parameterId);
$query->setParameter($parameterId, $specification->getTaxonomyNodeName());
}
}
protected function executeSpecification(SpecificationInterface $specification, $matchOne = false)
{
$repo = $this->dm->getRepository($this->taxonomyNodeClass);
//Todo: add a specification walker
//$this->getSpecificationWalker()->walk($specification, $queryBuilder);
$queryBuilder = $repo->getChildrenQueryBuilder(null);
//Construct a materialized child query for the current taxonomy node (each root node of the collection is a different taxonomy)
$queryBuilder->field('path')->equals(new \MongoRegex(preg_quote($specification->getTaxonomyNodeName()) . '.+/'))->field('level')->gt(1);
//Level = taxonomy name
$query = $queryBuilder->getQuery();
if ($matchOne) {
return $query->getSingleResult();
} else {
return $query->execute();
}
}
public function visitHydration(SpecificationInterface $specification, SpecificationWalker $walker, $query)
{
$query->hydrate($specification->getValue());
}
