src/Form/Type/CountryPhoneType.php line 16

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  1. <?php
  3. declare(strict_types=1);
  5. namespace App\Form\Type;
  7. use App\Form\DataTransformer\CountryPhoneTransformer;
  8. use libphonenumber\PhoneNumberUtil;
  9. use Symfony\Component\Form\AbstractType;
  10. use Symfony\Component\Form\Extension\Core\Type\ChoiceType;
  11. use Symfony\Component\Form\Extension\Core\Type\TextType;
  12. use Symfony\Component\Form\FormBuilderInterface;
  13. use Symfony\Component\HttpFoundation\RequestStack;
  14. use Symfony\Component\OptionsResolver\OptionsResolver;
  16. class CountryPhoneType extends AbstractType
  17. {
  18.     private CountryPhoneTransformer $transformer;
  19.     private ?string $currentLanguage;
  21.     public function __construct(CountryPhoneTransformer $transformer, RequestStack $requestStack)
  22.     {
  23.         $this->transformer = $transformer;
  24.         $this->currentLanguage = $requestStack->getCurrentRequest()?->getLocale() ?? 'en';
  25.     }
  27.     public function buildForm(FormBuilderInterface $builder, array $options)
  28.     {
  29.         $phoneUtil = PhoneNumberUtil::getInstance();
  30.         $regions = $phoneUtil->getSupportedRegions();
  31.         $prefixChoices = [];
  33.         foreach ($regions as $region) {
  34.             $countryCode = $phoneUtil->getCountryCodeForRegion($region);
  35.             $countryName = \Locale::getDisplayRegion('-' . $region, $this->currentLanguage) . " (+{$countryCode})";
  36.             $prefixChoices[$countryName] = $countryCode;
  37.         }
  39.         $builder
  40.             ->add('country_code', ChoiceType::class, [
  41.                 'label' => 'pages.common.component.phone.countryCode',
  42.                 'choices' => $prefixChoices,
  43.                 'preferred_choices' => $options['preferred_choices'],
  44.             ])
  45.             ->add('phone_number', TextType::class, [
  46.                 'label' => 'pages.common.component.phone.number',
  47.                 'attr' => [
  48.                     'maxlength' => 20,
  49.                     'pattern' => '[0-9+]*',
  50.                 ],
  51.             ])
  52.         ;
  53.         $builder->addModelTransformer($this->transformer);
  54.     }
  56.     public function configureOptions(OptionsResolver $resolver)
  57.     {
  58.         $resolver->setDefaults([
  59.             'preferred_choices' => [],
  60.         ]);
  61.         $resolver->setAllowedTypes('preferred_choices', ['array', \Traversable::class, 'callable', 'string', PropertyPath::class, PreferredChoice::class]);
  62.     }
  63. }