/**
* @param QueryInterface $query
* @param string $order
*/
public function __invoke(QueryInterface $query, $order)
{
if (strpos($order, '-') === 0) {
$direction = 'DESC';
$order = substr($order, 1);
} else {
$direction = null;
}
$query->getQueryBuilder()->orderBy($order, $direction);
}
/**
* @param QueryInterface $query
* @param string $order
*/
public function __invoke(QueryInterface $query, $order)
{
$separatedOrders = $this->getOrderBys($order);
foreach ($separatedOrders as $order) {
$order = trim($order);
if (strpos($order, '-') === 0) {
$direction = 'DESC';
$order = substr($order, 1);
} else {
$direction = null;
}
$query->getQueryBuilder()->addOrderBy($order, $direction);
}
}
/**
* Relation fields can allow filters on the relations fetched. For now this is limited
* to the id field because of the possible complexity of fetching and filtering
* all the related data.
*
* For example the following queries:
* 'pages', {'relationkey'=>'1'}
* 'pages', {'relationkey'=>'1 || 2 || 3'}.
*
* Because the search is actually on the join table, we replace the
* expression to filter the join side rather than on the main side.
*
* @param QueryInterface $query
* @param ClassMetadata $metadata
*/
public function query(QueryInterface $query, ClassMetadata $metadata)
{
$field = $this->mapping['fieldname'];
foreach ($query->getFilters() as $filter) {
if ($filter->getKey() == $field) {
// This gets the method name, one of andX() / orX() depending on type of expression
$method = strtolower($filter->getExpressionObject()->getType()) . 'X';
$newExpr = $query->getQueryBuilder()->expr()->{$method}();
foreach ($filter->getParameters() as $k => $v) {
$newExpr->add("{$field}.to_id = :{$k}");
}
$filter->setExpression($newExpr);
}
}
}
/**
* @param QueryInterface $query
* @param int $limit
*/
public function __invoke(QueryInterface $query, $limit)
{
$query->getQueryBuilder()->setMaxResults($limit);
}
/**
* @param QueryInterface $query
*/
public function __invoke(QueryInterface $query)
{
$query->getQueryBuilder()->setMaxResults(1);
$query->setSingleFetchMode(true);
}
