File form-bundle/src/Form/Type/DateType.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 date (popup avec calendrier).
15:	* Intégration du composant JS bootstrap-datetimepicker
16:	*/
17:	class DateType extends BaseType
18:	{
19:	protected $form_parent = \Symfony\Component\Form\Extension\Core\Type\DateType::class;
20:	protected $default_prefix = '<calendar>';
21:	protected $default_suffix = '<calendar>';
22:	/** Formattage standard forcé coté PHP (transformations selon la locale laissée au composant JS) */
23:	const INTERNAL_DATE_FORMAT = "yyyy-MM-dd";
24:
25:
26:	/**
27:	* {@inheritdoc}
28:	*/
29:	public function configureOptions(OptionsResolver $resolver): void
30:	{
31:	parent::configureOptions($resolver);
32:
33:	$resolver->setDefaults(array(
34:	'placeholder' => false, // true, false, String (ex: "widget.date.ph_format_d")
35:	'suffix' => true,
36:
37:	'compound' => false, // non négociable !
38:	'widget' => 'single_text', // non négociable !
39:	'format' => self::INTERNAL_DATE_FORMAT, // non négociable !
40:	'immutable' => false,
41:	'minDate' => null,
42:	'maxDate' => null,
43:
44:	'with_js' => true, // utilise le Bootstrap DatePicker, sinon champs HTML5
45:	'jsformat' => 'L', // cf http://momentjs.com/docs/#/displaying/format/
46:	'culture' => \Locale::getPrimaryLanguage(\Locale::getDefault()),
47:	'viewDate' => null, // date par défaut du sélecteur (mais non sélectionnée)
48:	'viewMode' => 'days', // 'days', 'months', 'years' or 'decades'
49:	'buttons' => true, // array('today','clear','close') \| true=ALL \| false=NONE
50:	));
51:
52:	$resolver->setAllowedTypes('immutable', array('bool'));
53:	$resolver->setAllowedTypes('with_js', array('bool'));
54:	$resolver->setAllowedTypes('jsformat', array('string'));
55:	$resolver->setAllowedTypes('minDate', array('null', 'datetime', 'timestamp', 'int', 'string', 'boolean'));
56:	$resolver->setAllowedTypes('maxDate', array('null', 'datetime', 'timestamp', 'int', 'string', 'boolean'));
57:	$resolver->setAllowedTypes('viewDate', array('null', 'datetime', 'timestamp', 'int', 'string'));
58:	$resolver->setAllowedTypes('viewMode', array('string'));
59:	$resolver->setAllowedTypes('buttons', array('bool', 'array'));
60:
61:	$resolver->setAllowedValues('compound', false);
62:	$resolver->setAllowedValues('widget', 'single_text');
63:	$resolver->setAllowedValues('format', self::INTERNAL_DATE_FORMAT);
64:	$resolver->setAllowedValues('viewMode', array('days', 'months', 'years', 'decades'));
65:
66:	$resolver->setNormalizer('input', function (Options $options, $input) {
67:	return $options['immutable'] ? 'datetime_immutable' : 'datetime';
68:	});
69:	$resolver->setNormalizer('html5', function (Options $options, $html5) {
70:	return ! $options['with_js'];
71:	});
72:	$resolver->setNormalizer('minDate', function (Options $options, $minDate) {
73:	if (is_bool($minDate)) $minDate = ($minDate) ? new \DateTime() : null;
74:	return $minDate;
75:	});
76:	$resolver->setNormalizer('maxDate', function (Options $options, $maxDate) {
77:	if (is_bool($maxDate)) $maxDate = ($maxDate) ? new \DateTime() : null;
78:	return $maxDate;
79:	});
80:	$resolver->setNormalizer('buttons', function (Options $options, $buttons) {
81:	if (is_bool($buttons)) $buttons = ($buttons) ? array('today', 'clear', 'close') : array();
82:	return $buttons;
83:	});
84:
85:	// annulation du normalizer appliqué dans le champs parent DateType
86:	$resolver->setNormalizer('placeholder', function (Options $options, $value) { return $value; });
87:	}
88:
89:
90:	/**
91:	* {@inheritdoc}
92:	*/
93:	public function finishView(FormView $view, FormInterface $form, array $options): void
94:	{
95:	// valeurs min/max avec correction éventuelle de cohérence
96:	$view->vars['minDate'] = $this->readDateOption($options['minDate']);
97:	$view->vars['maxDate'] = $this->readDateOption($options['maxDate']);
98:	if (($view->vars['minDate'] !== null) && ($view->vars['maxDate'] !== null)) {
99:	if (strcmp($view->vars['maxDate'], $view->vars['minDate'])<0) $view->vars['maxDate'] = $view->vars['minDate'];
100:	}
101:
102:	// valeurs utilisées uniquement en mode JS par le Bootstrap DateTimePicker
103:	$view->vars['with_js'] = $options['with_js'];
104:	if ($options['with_js']) {
105:	$view->vars['format'] = $options['jsformat'];
106:	$view->vars['culture'] = $options['culture'];
107:	$view->vars['buttons'] = $options['buttons'];
108:	$view->vars['viewMode'] = $options['viewMode'];
109:	$view->vars['viewDate'] = $this->readDateOption($options['viewDate'], true);
110:
111:	if ($view->vars['minDate'] !== null) {
112:	if (($view->vars['value'] !== null) && (strcmp($view->vars['value'], $view->vars['minDate'])<0)) $view->vars['value'] = null;
113:	if (($view->vars['viewDate'] !== null) && (strcmp($view->vars['viewDate'],$view->vars['minDate'])<0)) $view->vars['viewDate']= $view->vars['minDate'];
114:	}
115:	if ($view->vars['maxDate'] !== null) {
116:	if (($view->vars['value'] !== null) && (strcmp($view->vars['value'], $view->vars['maxDate'])>0)) $view->vars['value'] = null;
117:	if (($view->vars['viewDate'] !== null) && (strcmp($view->vars['viewDate'],$view->vars['maxDate'])>0)) $view->vars['viewDate']= $view->vars['maxDate'];
118:	}
119:	$view->vars['jsValue'] = empty($view->vars['value']) ? 'false' : 'new Date("'.$view->vars['value'].'")';
120:	}
121:
122:	// spécification de la taille du widget (ajout de classe bootstrap)
123:	$this->setViewInputSizing($view);
124:	}
125:
126:
127:	/**
128:	* Conversion d'un paramètre de date.
129:	* @param mixed $dateval Valeur timestamp \| objet Datetime \| chaine 'YYYY-MM-DD'
130:	* @param string $default Valeur par défaut si $dateval est nul
131:	* @return string Date dans une chaine au format 'YYYY-MM-DD'
132:	*/
133:	protected function readDateOption($dateval, $default = null)
134:	{
135:	if ($dateval === null) return ($default === true) ? date('Y-m-d') : $default;
136:	if (is_numeric($dateval)) return date('Y-m-d', $dateval);
137:	if (is_object($dateval)) return $dateval->format('Y-m-d');
138:	return $dateval;
139:	}
140:
141:
142:	}
143:

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