src/CoreBundle/Entity/Appendix.php line 15

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  1. <?php
  3. namespace CoreBundle\Entity;
  5. use Doctrine\Common\Collections\ArrayCollection;
  6. use Doctrine\Common\Collections\Collection;
  7. use Doctrine\ORM\Mapping as ORM;
  8. use JsonSerializable;
  11. /**
  12. * @ORM\Table(name="appendix")
  13. * @ORM\Entity
  14. */
  15. class Appendix implements JsonSerializable
  16. {
  17. /**
  18. * @var int
  19. *
  20. * @ORM\Column(name="id", type="integer")
  21. * @ORM\Id
  22. * @ORM\GeneratedValue(strategy="AUTO")
  23. */
  24. private $id;
  26. /**
  27. * @var string
  28. *
  29. * @ORM\Column(name="file_name", type="string", length=255, unique=true)
  30. */
  31. private $fileName;
  33. /**
  34. * @var ArrayCollection
  35. *
  36. * @ORM\ManyToMany(targetEntity="Mathproblem", mappedBy="appendices")
  37. */
  38. private $problems;
  41. public function __construct()
  42. {
  43. $this->problems = new ArrayCollection();
  44. }
  46. public function getId(): int
  47. {
  48. return $this->id;
  49. }
  51. public function setFileName(string $fileName)
  52. {
  53. $this->fileName = $fileName;
  54. }
  56. public function getFileName(): string
  57. {
  58. return $this->fileName;
  59. }
  61. public function getProblems(): Collection
  62. {
  63. return $this->problems;
  64. }
  66. public function setProblems(ArrayCollection $problems): void
  67. {
  68. $this->problems = $problems;
  69. }
  71. public function jsonSerialize(): array
  72. {
  73. return [
  74. 'id' => $this->id,
  75. 'fileName' => '/appendices/' . $this->fileName
  76. ];
  77. }
  78. }