/**
* Gets the root entity alias of the query.
*
* @param QueryBuilder $qb
* @param bool $throwException
*
* @return string|null
*
* @throws Exception\InvalidEntityException
*
* @deprecated since 1.9. Use QueryUtils::getSingleRootAlias instead
*/
public function getSingleRootAlias(QueryBuilder $qb, $throwException = true)
{
return QueryUtils::getSingleRootAlias($qb, $throwException);
}
public function testGetSingleRootAliasWhenQueryHasNoRootAliasAndNoExceptionRequested()
{
$qb = $this->getMockBuilder('Doctrine\\ORM\\QueryBuilder')->disableOriginalConstructor()->getMock();
$qb->expects($this->once())->method('getRootAliases')->willReturn([]);
$this->assertNull(QueryUtils::getSingleRootAlias($qb, false));
}
