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<?php
/**
* This file is part of the Happyr Doctrine Specification package.
*
* (c) Tobias Nyholm <[email protected]>
* Kacper Gunia <[email protected]>
* Peter Gribanov <[email protected]>
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Happyr\DoctrineSpecification\Operand;
use Doctrine\ORM\QueryBuilder;
use Happyr\DoctrineSpecification\Query\Selection\Selection;
class Field implements Operand, Selection
{
* @var string
private $fieldName;
* @var string|null
private $dqlAlias;
* @param string $fieldName
* @param string|null $dqlAlias
public function __construct($fieldName, $dqlAlias = null)
$this->fieldName = $fieldName;
$this->dqlAlias = $dqlAlias;
}
* @param QueryBuilder $qb
* @param string $dqlAlias
* @return string
public function transform(QueryBuilder $qb, $dqlAlias)
if (null !== $this->dqlAlias) {
$dqlAlias = $this->dqlAlias;
return sprintf('%s.%s', $dqlAlias, $this->fieldName);