/**
* Adds an "elemMatch" expression to the current query.
*
* You can create the expression using the expr() method:
*
* $qb = $this->createQueryBuilder('User');
* $qb
* ->field('phonenumbers')
* ->elemMatch($qb->expr()->field('phonenumber')->equals('6155139185'));
*
* @param array|QueryBuilder $expression
* @return QueryProxy this instance
*/
public function elemMatch($expression)
{
$this->queryChanged = true;
parent::elemMatch($expression);
}
