File form-bundle/src/Form/Type/EditorType.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\Form\FormBuilderInterface;
9:	use Symfony\Component\Form\FormInterface;
10:	use Symfony\Component\Form\FormView;
11:
12:	use Symfony\Component\Form\CallbackTransformer;
13:
14:	/**
15:	* Saisie d'un texte sur plusieurs lignes.
16:	* Mise en forme HTML avec éditeur WYSIWYG optionnelle (intégration du composant JS summernote)
17:	*/
18:	class EditorType extends BaseType
19:	{
20:	# protected $form_parent = Symfony\Component\Form\Extension\Core\Type\TextareaType::class;
21:
22:
23:	/**
24:	* {@inheritdoc}
25:	*/
26:	public function configureOptions(OptionsResolver $resolver): void
27:	{
28:	parent::configureOptions($resolver);
29:
30:	$resolver->setDefaults(array(
31:	'compound' => false,
32:	'wysiwyg' => false,
33:	'rows' => 2,
34:	'height' => null,
35:	'focus' => false,
36:	'allowLinks' => true,
37:	'allowTable' => true,
38:	'allowImage' => true,
39:	'allowVideo' => true,
40:	'toolbars' => true, // history,style,font,fontstyle,fontstyles,fontmore,stylefull,fontname,fontsize,color,fontfull,para,parafull,height,table,insert,media,image,video,link,view,fullscreen,source,help
41:	'language' => \Locale::getPrimaryLanguage(\Locale::getDefault()),
42:	));
43:
44:	$resolver->setAllowedTypes('wysiwyg', array('bool'));
45:	$resolver->setAllowedTypes('rows', array('int'));
46:	$resolver->setAllowedTypes('height', array('int', 'null'));
47:	$resolver->setAllowedTypes('focus', array('bool'));
48:	$resolver->setAllowedTypes('allowLinks', array('bool'));
49:	$resolver->setAllowedTypes('allowTable', array('bool'));
50:	$resolver->setAllowedTypes('allowImage', array('bool'));
51:	$resolver->setAllowedTypes('allowVideo', array('bool'));
52:	$resolver->setAllowedTypes('toolbars', array('array', 'string', 'bool', 'null'));
53:	$resolver->setAllowedTypes('language', array('string', 'null'));
54:	}
55:
56:
57:	/**
58:	* {@inheritdoc}
59:	*/
60:	public function buildForm(FormBuilderInterface $builder, array $options): void
61:	{
62:	$builder->addModelTransformer(new CallbackTransformer(
63:	function ($populatedText) {
64:	return $populatedText;
65:	},
66:	function ($submittedText) {
67:	// vérifie la présence d'un contenu réel dans le code HTML
68:	$content = strip_tags(str_replace(' ', '', $submittedText), '<img>');
69:	// renvoie NULL si aucun contenu (ie que des balises telles que '<p><br></p>')
70:	return strlen(trim($content)) ? $submittedText : NULL;
71:	}
72:	));
73:	}
74:
75:
76:	/**
77:	* {@inheritdoc}
78:	*/
79:	public function buildView(FormView $view, FormInterface $form, array $options): void
80:	{
81:	parent::buildView($view, $form, $options);
82:
83:	// paramètres pour textarea html5
84:	$view->vars['wysiwyg'] = false;
85:	if ($options['focus']) $view->vars['attr']['autofocus'] = true;
86:	if ($options['height']) $view->vars['attr']['rows'] = max(2, round($options['height'] / 22));
87:	elseif ($options['rows']) $view->vars['attr']['rows'] = max(2, intval($options['rows']));
88:
89:	// paramètres pour summernote.js
90:	if ($options['wysiwyg'] && ! $options['disabled']) {
91:	$view->vars['wysiwyg'] = true;
92:	$view->vars['focus'] = $options['focus'];
93:	$view->vars['lang'] = $this->getLang($options['language']);
94:	$view->vars['toolbars'] = $this->makeToolbars($options);
95:	if ($options['height']) $view->vars['height'] = max(50, intval($options['height']));
96:	elseif ($options['rows']) $view->vars['height'] = max(50, intval($options['rows'])*22);
97:	}
98:	}
99:
100:
101:	/**
102:	* Retourne la locale disponible avec summernote.js en fonction de la langue Symfony.
103:	*/
104:	private function getLang($language): ?string
105:	{
106:	if (! is_string($language)) return null;
107:	list($code) = explode('_', strtolower($language) . '_');
108:	switch ($code) {
109:	case 'en' : return null;
110:	case 'fr' : return 'fr-FR';
111:	case 'de' : return 'de-DE';
112:	case 'es' : return 'es-ES';
113:	case 'it' : return 'it-IT';
114:	case 'pt' : return 'pt-PT';
115:	case 'ru' : return 'ru-RU';
116:	case 'ja' : return 'ja-JP';
117:	case 'zh' : return 'zh-CN';
118:	case 'ar' : return 'ar-AR';
119:	case 'bg' : return 'bg-BG';
120:	case 'ca' : return 'ca-ES';
121:	case 'cs' : return 'cs-CZ';
122:	case 'da' : return 'da-DK';
123:	case 'eu' : return 'es-EU';
124:	case 'fa' : return 'fa-IR';
125:	case 'fu' : return 'fi-FI';
126:	case 'gl' : return 'gl-ES';
127:	case 'he' : return 'he-IL';
128:	case 'hr' : return 'hr-HR';
129:	case 'hu' : return 'hu-HU';
130:	case 'id' : return 'id-ID';
131:	case 'ko' : return 'ko-KR';
132:	case 'lt' : return 'lt-LT';
133:	case 'lv' : return 'lt-LV';
134:	case 'nb' : return 'nb-NO';
135:	case 'no' : return 'nb-NO';
136:	case 'nl' : return 'nl-NL';
137:	case 'pl' : return 'pl-PL';
138:	# case 'pt' : return 'pt-BR';
139:	case 'ro' : return 'ro-RO';
140:	case 'sk' : return 'sk-SK';
141:	case 'sl' : return 'sl-SI';
142:	case 'sr' : return 'sr-RS';
143:	case 'sv' : return 'sv-SE';
144:	case 'th' : return 'th-TH';
145:	case 'tr' : return 'tr-TR';
146:	case 'ok' : return 'uk-UA';
147:	case 'vi' : return 'vi-VN';
148:	# case 'zh' : return 'zh-TW';
149:	}
150:	}
151:
152:
153:	/**
154:	* Contruction des éléments de la barre d'outils (d'après des blocs d'éléments préconfigurés).
155:	*/
156:	private function makeToolbars($options)
157:	{
158:	$bars = isset($options['toolbars']) ? $options['toolbars'] : null;
159:
160:	if ($bars === null) return;
161:	if ($bars === false) return array();
162:	# if ($bars === true) $bars = array('style','font','fontname','color','para','table','insert','view');
163:	if ($bars === true) $bars = array('history','fontfull','stylefull','parafull','table','insert','view');
164:	elseif (is_string($bars)) $bars = explode(',', $bars);
165:	elseif (! is_array($bars)) return;
166:
167:	$presets = array(
168:	'history' => array('undo', 'redo'),
169:
170:	'style' => array('style'), // default 1/8
171:	'font' => array('bold', 'underline', 'clear'), // default 2/8
172:	'fontstyle' => array('bold', 'italic', 'underline', 'clear'),
173:	'fontstyles' => array('bold', 'italic', 'underline', 'strikethrough', 'clear'),
174:	'fontmore' => array('strikethrough', 'superscript', 'subscript'),
175:	'stylefull' => array('style', 'bold', 'italic', 'underline', 'strikethrough', 'clear'),
176:
177:	'fontname' => array('fontname'), // default 3/8
178:	'fontsize' => array('fontsize'),
179:	'color' => array('color'), // default 4/8
180:	'fontfull' => array('fontname', 'fontsize', 'color'),
181:
182:	'para' => array('ul', 'ol', 'paragraph'), // default 5/8
183:	'parafull' => array('paragraph', 'height', 'ol', 'ul', 'listStyles', 'hr'),
184:	'paragraph' => array('paragraph'),
185:	'height' => array('height'),
186:	'list' => array('ol', 'ul', 'listStyles'),
187:
188:	'table' => array('table'), // default 6/8
189:
190:	'insert' => array('link', 'picture', 'video'), // default 7/8
191:	'media' => array('picture', 'video'),
192:	'image' => array('picture'),
193:	'video' => array('video'),
194:	'link' => array('link'),
195:
196:	'view' => array('fullscreen', 'codeview', 'help'), // default 8/8
197:	'fullscreen' => array('fullscreen'),
198:	'source' => array('codeview'),
199:	'help' => array('help'),
200:	);
201:
202:	$excludes = array();
203:	if (! $options['allowLinks']) $excludes[] = 'link';
204:	if (! $options['allowTable']) $excludes[] = 'table';
205:	if (! $options['allowImage']) $excludes[] = 'picture';
206:	if (! $options['allowVideo']) $excludes[] = 'video';
207:
208:	$toolbars = array();
209:	foreach ($bars as $bar) {
210:	$key = strtolower(trim($bar));
211:	if (! isset($presets[$key])) continue;
212:	$tools = array_values(array_diff($presets[$key], $excludes));
213:	if (count($tools)) $toolbars[] = array($key, $tools);
214:	}
215:	return $toolbars;
216:	}
217:
218:
219:	}
220:

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