vendor/doctrine/orm/src/Query/Expr/From.php line 12

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  1. <?php
  3. declare(strict_types=1);
  5. namespace Doctrine\ORM\Query\Expr;
  7. /**
  8. * Expression class for DQL from.
  9. *
  10. * @link www.doctrine-project.org
  11. */
  12. class From
  13. {
  14. /** @var string */
  15. protected $from;
  17. /** @var string */
  18. protected $alias;
  20. /** @var string|null */
  21. protected $indexBy;
  23. /**
  24. * @param string $from The class name.
  25. * @param string $alias The alias of the class.
  26. * @param string $indexBy The index for the from.
  27. */
  28. public function __construct($from, $alias, $indexBy = null)
  29. {
  30. $this->from = $from;
  31. $this->alias = $alias;
  32. $this->indexBy = $indexBy;
  33. }
  35. /** @return string */
  36. public function getFrom()
  37. {
  38. return $this->from;
  39. }
  41. /** @return string */
  42. public function getAlias()
  43. {
  44. return $this->alias;
  45. }
  47. /** @return string|null */
  48. public function getIndexBy()
  49. {
  50. return $this->indexBy;
  51. }
  53. /** @return string */
  54. public function __toString()
  55. {
  56. return $this->from . ' ' . $this->alias .
  57. ($this->indexBy ? ' INDEX BY ' . $this->indexBy : '');
  58. }
  59. }