在Symfony中进行多重过滤

Question

I added a filter to my project that works with symfony.

I have the ID (numbers to be searched) and the client name. When I constructed my query with one parameter, it works, just like that

public function findFilter($filter)
    {
        return $this->createQueryBuilder("a")
            ->andWhere('a.id like :id')
            ->setParameter('id', '%' . $filter . '%')
            ->getQuery()
            ;
    }

and when I add one more parameter, the search doesn't happen.

public function findFilter($filter)
    {
        return $this->createQueryBuilder("a")
            ->andWhere('a.id like :id')
            ->setParameter('id', '%' . $filter . '%')
            ->andWhere('a.client like :client')
            ->setParameter('client', '%' . $filter . '%')
            ->getQuery()
            ;
    }

and here is my view where the filter can be entered

<form action="" method="get">
        <input name="filter" type="text">
        <button type="submit" class="btn btn-default">Filtrer</button>
 </form>

So maybe I'm not sticking them right? Anyone got an idea on how to add more parameters for the filter bar?

Answer 1

If you want to filter on multiple columns with an unique value, you've to use an array of OR filters.

use Doctrine\ORM\Query\Expr;

[...]

$orX = new Expr\Orx(); 
$orX->add($qb->expr()->orx($qb->expr()->like('a.id', ':filter'));
$orX->add($qb->expr()->orx($qb->expr()->like('a.client', ':filter'));

$qb
    ->andWhere($orx)
    ->setParameter('filter', '%'.$filter.'%')
;