Complex WHERE clauses using the PHP Doctrine ORM

Question

I\'m using the PHP Doctrine ORM to build my queries. However, I can\'t quite seem to figure how to write the following WHERE clause using DQL (Doctrine Query Language):

Answer 1

The correct way of doing this can be found at doctrine 2 - query builder conditional queries... If statements? as noted by @Jekis. Here is how to use the expression builder to solve this like in @anushr's example.

$qb->where($qb->expr()->eq('name', ':name'))
  ->andWhere(
    $qb->expr()->orX(
      $qb->expr()->eq('category1', ':category1'),
      $qb->expr()->eq('category2', ':category2'),
      $qb->expr()->eq('category3', ':category3')
  )
  ->andWhere($qb->expr()->lt('price', ':price')
  ->setParameter('name', 'ABC')
  ->setParameter('category1', 'X')
  ->setParameter('category2', 'X')
  ->setParameter('category3', 'X')
  ->setParameter('price', 10);