src/Form/App/Type/CountryType.php line 34

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  1. <?php
  3. namespace App\Form\App\Type;
  5. use Symfony\Component\Form\ChoiceList\ArrayChoiceList;
  6. use Symfony\Component\HttpFoundation\RequestStack;
  7. use Symfony\Component\Intl\Intl;
  8. use Symfony\Component\Form\Extension\Core\Type\CountryType as BaseCountryType;
  10. class CountryType extends BaseCountryType
  11. {
  12. /**
  13. * Country loaded choice list.
  14. *
  15. * The choices are lazy loaded and generated from the Intl component.
  16. *
  17. * {@link \Symfony\Component\Intl\Intl::getRegionBundle()}.
  18. *
  19. * @var ArrayChoiceList
  20. */
  21. protected $choiceList;
  23. /**
  24. * @var string
  25. */
  26. private $locale;
  28. /**
  29. * CountryType constructor.
  30. * @param RequestStack $requestStack
  31. */
  32. public function __construct(RequestStack $requestStack)
  33. {
  34. $this->locale = $requestStack->getMasterRequest()->getLocale();
  35. }
  37. /**
  38. * {@inheritdoc}
  39. */
  40. public function loadChoiceList($value = null)
  41. {
  42. if (null !== $this->choiceList) {
  43. return $this->choiceList;
  44. }
  45. $locale = 'sr' !== $this->locale ? $this->locale : 'sr_Latn_YU';
  47. return $this->choiceList = new ArrayChoiceList(array_flip(Intl::getRegionBundle()->getCountryNames($locale)), $value);
  48. }
  49. }