File form-bundle/src/Form/Type/NumberType.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:	#use Symfony\Component\Form\Extension\Core\DataTransformer\NumberToLocalizedStringTransformer as NumberTransformer;
14:	use TIC\FormBundle\Form\DataTransformer\NumberToStringTransformer as NumberTransformer;
15:
16:	/**
17:	* Saisie d'une valeur numérique.
18:	* Reprise du widget symfony avec options supplémentaires
19:	* @TODO valeur par défaut du scale en fonction du step
20:	*/
21:	class NumberType extends BaseType
22:	{
23:	# protected $form_parent = \Symfony\Component\Form\Extension\Core\Type\NumberType::class;
24:
25:
26:	/**
27:	* {@inheritdoc}
28:	*/
29:	public function configureOptions(OptionsResolver $resolver): void
30:	{
31:	parent::configureOptions($resolver);
32:
33:	$resolver->setDefaults(array(
34:	'compound' => false,
35:	'scale' => 0, // nombre entier par défaut (pas de détection auto selon la locale)
36:	'grouping' => false, // possibilité de passer le séparateur à utiliser
37:	'rounding_mode' => \NumberFormatter::ROUND_HALFUP,
38:
39:	'locale' => \Locale::getDefault(),
40:	'divisor' => null, // si besoin de diviser la valeur avant affichage
41:	'multiplier' => null, // si besoin de multiplier la valeur avant affichage
42:	'min' => null, // valeur minimale autorisée (attribut HTML5)
43:	'max' => null, // valeur maximale autorisée (attribut HTML5)
44:	'step' => null, // valeur pour l'incrément (attribut HTML5)
45:	'fixed' => false, // pour afficher les décimales nulles
46:	'mode' => 'text', // activation du mode 'html5' ou 'js'
47:	));
48:
49:	$resolver->setAllowedTypes('scale', array('int'));
50:	$resolver->setAllowedTypes('grouping', array('bool', 'string'));
51:
52:	$resolver->setAllowedTypes('locale', array('string'));
53:	$resolver->setAllowedTypes('divisor', array('null', 'int', 'float'));
54:	$resolver->setAllowedTypes('multiplier', array('null', 'int', 'float'));
55:	$resolver->setAllowedTypes('min', array('null', 'int', 'float', 'string'));
56:	$resolver->setAllowedTypes('max', array('null', 'int', 'float', 'string'));
57:	$resolver->setAllowedTypes('step', array('null', 'int', 'float'));
58:	$resolver->setAllowedTypes('fixed', array('bool'));
59:	$resolver->setAllowedTypes('mode', array('string'));
60:
61:	$resolver->setAllowedValues('mode', array('text', 'html5', 'js'));
62:	$resolver->setAllowedValues('rounding_mode', array(
63:	\NumberFormatter::ROUND_FLOOR,
64:	\NumberFormatter::ROUND_DOWN,
65:	\NumberFormatter::ROUND_HALFDOWN,
66:	\NumberFormatter::ROUND_HALFEVEN,
67:	\NumberFormatter::ROUND_HALFUP,
68:	\NumberFormatter::ROUND_UP,
69:	\NumberFormatter::ROUND_CEILING,
70:	));
71:	}
72:
73:
74:	/**
75:	* {@inheritdoc}
76:	*/
77:	public function buildForm(FormBuilderInterface $builder, array $options): void
78:	{
79:	if ($options['multiplier'] === null && ! empty($options['divisor'])) $options['multiplier'] = 1 / $options['divisor'];
80:
81:	// restrictions des fonctionnalités avec le mode html5
82:	if ($options['mode'] === 'html5') {
83:	if ($options['scale'] !== 0) {
84:	@trigger_error("HTML5 input is not fully compatible with decimals (localization problems)");
85:	# $options['scale'] = 0;
86:	$options['locale'] = 'en';
87:	}
88:	if ($options['grouping'] !== false) {
89:	@trigger_error("HTML5 input is not fully compatible with grouping");
90:	$options['grouping'] = false;
91:	}
92:	};
93:
94:	$builder->addViewTransformer(new NumberTransformer(
95:	$options['scale'],
96:	$options['grouping'],
97:	$options['rounding_mode'],
98:	$options['multiplier'],
99:	$options['locale'],
100:	$options['fixed']
101:	));
102:	}
103:
104:
105:	/**
106:	* {@inheritdoc}
107:	*/
108:	public function buildView(FormView $view, FormInterface $form, array $options): void
109:	{
110:	parent::buildView($view, $form, $options);
111:
112:	// spécification de la taille du widget (ajout de classe bootstrap)
113:	$this->setViewInputSizing($view);
114:
115:	$view->vars['attr']['data-value'] = $form->getNormData();
116:
117:	$attr_key = ($options['mode'] === 'html5') ? '' : 'data-';
118:	if ($options['min'] !== null) $view->vars['attr'][$attr_key . 'min'] = $options['min'];
119:	if ($options['max'] !== null) $view->vars['attr'][$attr_key . 'max'] = $options['max'];
120:	if ($options['step']!== null) $view->vars['attr'][$attr_key . 'step']= $options['step'];
121:
122:	if ($options['mode'] === 'html5') {
123:	$view->vars['type'] = 'number';
124:	$options['grouping'] = false;
125:	}
126:
127:	$transformers = $form->getConfig()->getViewTransformers();
128:	foreach ($transformers as $transformer) {
129:	if (! method_exists($transformer, 'getGroupingSep')) continue;
130:	$view->vars['grouping_sep'] = $transformer->getGroupingSep();
131:	$view->vars['decimal_sep'] = $transformer->getDecimalSep();
132:	break;
133:	}
134:
135:	if ($options['grouping']) {
136:	if (! isset($view->vars['attr']['class'])) $view->vars['attr']['class'] = '';
137:	$view->vars['attr']['class'].= ' grouping';
138:	$view->vars['attr']['data-grouping-sep'] = $view->vars['grouping_sep'];
139:	}
140:
141:	$view->vars['decimal_nb'] = ($options['fixed']) ? $options['scale'] : - $options['scale'];
142:
143:	if (! empty($options['locale'])) {
144:	$view->vars['attr']['lang'] = $view->vars['locale'] = $options['locale'];
145:	}
146:
147:	$view->vars['with_js'] = ($options['mode'] === 'js');
148:	if ($view->vars['with_js']) {
149:	if (! isset($view->vars['attr']['class'])) $view->vars['attr']['class'] = '';
150:	$view->vars['attr']['class'].= ' tic-number-js';
151:	}
152:	}
153:
154:
155:	}
156:

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