File form-bundle/src/Form/Type/LocaleType.php

1:	<?php
2:	namespace TIC\FormBundle\Form\Type;
3:
4:	#use Symfony\Component\Form\AbstractType as BaseType;
5:	use TIC\FormBundle\Base\TICWidgetType as BaseType;
6:
7:	use Symfony\Component\OptionsResolver\OptionsResolver;
8:	use Symfony\Component\OptionsResolver\Options;
9:
10:	use Symfony\Component\Intl;
11:
12:	/**
13:	* Sélecteur d'internationalisation (avec listes de choix prédéfinis).
14:	* Remplace : LocaleType, LanguageType, CountryType, CurrencyType
15:	*/
16:	class LocaleType extends BaseType
17:	{
18:	protected $form_parent = ChoiceType::class;
19:	protected $default_prefix = '<globe>';
20:	protected $default_suffix = '<globe>';
21:
22:
23:	/**
24:	* {@inheritdoc}
25:	*/
26:	public function configureOptions(OptionsResolver $resolver): void
27:	{
28:	parent::configureOptions($resolver);
29:
30:	$resolver->setDefaults(array(
31:	'type' => 'locale', // type de liste prédéfinie ('locale', 'language', 'country', 'currency')
32:	'prefix' => true,
33:	'with_js' => true, // application de selectize.js sur le select
34:	# 'plugins' => array(), // remove_button, restore_on_backspace, optgroup_columns, drag_drop
35:	# 'remove' => true, // pour ajout par défaut du remove_button quand multiple
36:	# 'sortable' => false, // pour pouvoir ordonner les choix sélectionnés (active le plugin drag_drop)
37:	# 'excluded_choices' => array(), // liste de valeurs à exclure de la liste des choix
38:	'only_choices' => array(),
39:
40:	'choices' => function (Options $options) {
41:	switch ($options['type']) {
42:	case 'locale' : return array_flip(Intl\Locales::getNames()); // fr, fr_FR
43:	case 'language' : return array_flip(Intl\Languages::getNames()); // fr, fr_CA
44:	case 'country' : return array_flip(Intl\Countries::getNames()); // FR
45:	case 'currency' : return array_flip(Intl\Currencies::getNames()); // EUR, FRF
46:	}
47:	},
48:	'preferred_choices' => function (Options $options) {
49:	switch ($options['type']) {
50:	case 'locale' : return array('fr_FR');
51:	case 'language' : return array('fr');
52:	case 'country' : return array('FR');
53:	case 'currency' : return array('EUR');
54:	}
55:	},
56:	));
57:
58:	$resolver->setAllowedTypes('type', array('string'));
59:	$resolver->setAllowedValues('type', array('locale', 'language', 'country', 'currency'));
60:
61:	$resolver->setNormalizer('choices', function (Options $options, $choices) {
62:	if ($options['only_choices']) $choices = array_intersect($choices, $options['only_choices']);
63:	return array_diff($choices, $options['excluded_choices']);
64:	});
65:	}
66:
67:
68:	}
69:

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