File form-bundle/src/Form/Type/ChoiceType.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:	use Symfony\Component\Form\FormBuilderInterface;
10:	use Symfony\Component\Form\FormInterface;
11:	use Symfony\Component\Form\FormView;
12:
13:	/**
14:	* Sélecteur de choix (select, radios, checkboxes, selectize).
15:	* Reprise du widget Symfony avec options supplémentaires
16:	*/
17:	class ChoiceType extends BaseType
18:	{
19:	protected $form_parent = \Symfony\Component\Form\Extension\Core\Type\ChoiceType::class;
20:
21:
22:	/**
23:	* {@inheritdoc}
24:	*/
25:	public function configureOptions(OptionsResolver $resolver): void
26:	{
27:	parent::configureOptions($resolver);
28:
29:	$resolver->setDefaults(array(
30:	'with_js' => false, // application de selectize.js sur le select
31:	'direction' => 'auto', // direction des choix (dropdown) : down, up, auto ?
32:	'plugins' => array(), // remove_button, restore_on_backspace, optgroup_columns, drag_drop
33:	'remove' => true, // pour ajout par défaut du remove_button quand multiple
34:	'sortable' => false, // pour pouvoir ordonner les choix sélectionnés (active le plugin drag_drop)
35:	'excluded_choices' => array(), // liste de valeurs à exclure de la liste des choix
36:	'by_reference' => false, // true provoque du merge en multiple risquant de laisser un hash des data
37:	));
38:
39:	$resolver->setAllowedTypes('with_js', array('bool'));
40:	$resolver->setAllowedTypes('plugins', array('array'));
41:	$resolver->setAllowedTypes('remove', array('bool'));
42:	$resolver->setAllowedTypes('sortable', array('bool'));
43:	$resolver->setAllowedTypes('excluded_choices', array('array'));
44:
45:	$resolver->setAllowedValues('expanded', array(false, true, 'inline'));
46:	$resolver->setAllowedValues('direction', array('down', 'up', 'auto'));
47:
48:	$resolver->setNormalizer('choices', function (Options $options, $choices) {
49:	return array_diff($choices, $options['excluded_choices']);
50:	});
51:
52:	$resolver->setNormalizer('sortable', function (Options $options, $sortable) {
53:	if (! $options['multiple']) $sortable = false;
54:	return $sortable;
55:	});
56:	$resolver->setNormalizer('by_reference', function (Options $options, $by_reference) {
57:	if ($options['sortable']) $by_reference = false;
58:	return $by_reference;
59:	});
60:
61:	$resolver->setNormalizer('with_js', function (Options $options, $with_js) {
62:	if ($options['sortable']) $with_js = true;
63:	if ($with_js && $options['expanded']) {
64:	@trigger_error("Expanded selector don't use JS Selectize");
65:	return false;
66:	}
67:	return $with_js;
68:	});
69:	}
70:
71:
72:	/**
73:	* {@inheritdoc}
74:	*/
75:	public function buildView(FormView $view, FormInterface $form, array $options): void
76:	{
77:	parent::buildView($view, $form, $options);
78:
79:	if ($options['with_js']) {
80:	if (! isset($view->vars['attr']['class'])) $view->vars['attr']['class'] = '';
81:	$view->vars['attr']['class'].= ' tic-selectize';
82:	}
83:
84:	// spécification de la taille du widget (ajout de classe bootstrap)
85:	$this->setViewInputSizing($view);
86:
87:	if ($options['multiple'] && $options['remove'] ) array_push($options['plugins'], 'remove_button');
88:	if ($options['multiple'] && $options['sortable']) array_push($options['plugins'], 'drag_drop');
89:	$view->vars['plugins'] = array_unique($options['plugins']);
90:	$view->vars['with_js'] = empty($options['with_js']) ? false : true;
91:	$view->vars['sortable'] = $options['sortable'];
92:	$view->vars['direction'] = $options['direction'];
93:
94:	if ($options['expanded'] === 'inline') {
95:	$class = $options['multiple'] ? 'checkbox-inline' : 'radio-inline';
96:	$view->vars['label_attr'] = $options['label_attr'] + array('class' => '');
97:	$view->vars['label_attr']['class'] = trim($view->vars['label_attr']['class'].' '.$class);
98:	$view->vars['expanded'] = true;
99:	}
100:	}
101:
102:
103:	}
104:

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