-
-
Notifications
You must be signed in to change notification settings - Fork 9.4k
/
CountryType.php
60 lines (51 loc) · 2.04 KB
/
CountryType.php
1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
<?php
/*
* This file is part of the Symfony package.
*
* (c) Fabien Potencier <fabien@symfony.com>
*
* For the full copyright and license information, please view the LICENSE
* file that was distributed with this source code.
*/
namespace Symfony\Component\Form\Extension\Core\Type;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\ChoiceList\ChoiceList;
use Symfony\Component\Form\ChoiceList\Loader\IntlCallbackChoiceLoader;
use Symfony\Component\Form\Exception\LogicException;
use Symfony\Component\Intl\Countries;
use Symfony\Component\Intl\Intl;
use Symfony\Component\OptionsResolver\Options;
use Symfony\Component\OptionsResolver\OptionsResolver;
class CountryType extends AbstractType
{
/**
* @return void
*/
public function configureOptions(OptionsResolver $resolver)
{
$resolver->setDefaults([
'choice_loader' => function (Options $options) {
if (!class_exists(Intl::class)) {
throw new LogicException(sprintf('The "symfony/intl" component is required to use "%s". Try running "composer require symfony/intl".', static::class));
}
$choiceTranslationLocale = $options['choice_translation_locale'];
$alpha3 = $options['alpha3'];
return ChoiceList::loader($this, new IntlCallbackChoiceLoader(static fn () => array_flip($alpha3 ? Countries::getAlpha3Names($choiceTranslationLocale) : Countries::getNames($choiceTranslationLocale))), [$choiceTranslationLocale, $alpha3]);
},
'choice_translation_domain' => false,
'choice_translation_locale' => null,
'alpha3' => false,
'invalid_message' => 'Please select a valid country.',
]);
$resolver->setAllowedTypes('choice_translation_locale', ['null', 'string']);
$resolver->setAllowedTypes('alpha3', 'bool');
}
public function getParent(): ?string
{
return ChoiceType::class;
}
public function getBlockPrefix(): string
{
return 'country';
}
}