├── img
    └── flags
    │   ├── classic
    │       ├── br.png
    │       ├── ca.png
    │       ├── ch.png
    │       ├── de.png
    │       ├── en.png
    │       ├── es.png
    │       ├── fr.png
    │       ├── in.png
    │       ├── it.png
    │       ├── ja.png
    │       ├── ne.png
    │       ├── pr.png
    │       ├── ru.png
    │       └── us.png
    │   └── rounded
    │       ├── br.png
    │       ├── ca.png
    │       ├── ch.png
    │       ├── de.png
    │       ├── en.png
    │       ├── es.png
    │       ├── fr.png
    │       ├── in.png
    │       ├── it.png
    │       ├── ja.png
    │       ├── ne.png
    │       ├── pr.png
    │       ├── ru.png
    │       └── us.png
├── composer.json
├── widgets
    ├── views
    │   ├── languageClassic.php
    │   └── languageSelector.php
    └── MultiLanguageWidget.php
└── README.md


/img/flags/classic/br.png:
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https://raw.githubusercontent.com/cinghie/yii2-multilanguage/HEAD/img/flags/classic/br.png


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/img/flags/classic/ca.png:
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/img/flags/classic/ch.png:
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/img/flags/classic/de.png:
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/img/flags/classic/en.png:
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/img/flags/classic/es.png:
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/img/flags/classic/fr.png:
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/img/flags/classic/in.png:
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/img/flags/classic/it.png:
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/img/flags/classic/ja.png:
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/img/flags/classic/ne.png:
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/img/flags/classic/pr.png:
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/img/flags/classic/ru.png:
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/img/flags/classic/us.png:
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/img/flags/rounded/br.png:
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/img/flags/rounded/ca.png:
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/img/flags/rounded/ch.png:
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/img/flags/rounded/de.png:
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/composer.json:
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 1 | {
 2 |     "name": "cinghie/yii2multilanguage",
 3 |     "description": "Multi Language support for Yii2 Framework.",
 4 |     "keywords": [
 5 | 	    "yii2 multilanguage", 
 6 | 	    "yii2 language", 
 7 | 	    "yii2 lang", 
 8 | 	    "yii2 translate"
 9 |     ],
10 |     "homepage": "https://github.com/cinghie/yii2-multilanguage",
11 |     "type": "yii2-extension",
12 |     "license": "BSD-3-Clause",
13 |     "authors": [
14 |         {
15 |             "name": "Gogodigital.it",
16 |             "email": "info@gogodigital.it",
17 |             "homepage": "http://www.gogodigital.it/"
18 |         }
19 |     ],
20 |     "require": {
21 |         "yiisoft/yii2": "~2.0.14",  
22 |         "codemix/yii2-localeurls": "^1.8.0"
23 |     },
24 |     "autoload": {
25 |         "psr-4": {
26 |             "cinghie\\multilanguage\\": ""
27 |         }
28 |     }
29 | }
30 | 


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/widgets/views/languageClassic.php:
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 1 | <?php
 2 | 
 3 | /**
 4 | * @var bool $addCurrentLang
 5 | * @var string $currentLang
 6 | * @var string $image_type
 7 | * @var array $languages
 8 | * @var bool $link_home
 9 | * @var string $width
10 | */
11 | 
12 | use yii\helpers\ArrayHelper;
13 | use yii\helpers\Url;
14 | 
15 | ?>
16 | 
17 | <div class="multilanguage">
18 | 
19 | 	<?php
20 | 
21 |         list($route, $params) = Yii::$app->getUrlManager()->parseRequest(Yii::$app->getRequest());
22 | 
23 |         $params = ArrayHelper::merge($_GET, $params);
24 |         $url    = isset($params['route']) ? $params['route'] : $route;
25 |         $html   = '';
26 |         $ul     = '<ul style="display: inline-flex; float: left; list-style: outside none none; margin: 0; padding: 0;">';
27 |         $html  .= $ul;
28 | 
29 |         // All other languages
30 |         foreach($languages as $language)
31 |         {
32 |             if($link_home) {
33 |                 $url_lang = Yii::$app->urlManager->createUrl([
34 |                     'site/index',
35 |                     'language' => $language ]
36 |                 );
37 |             } else {
38 |                 $url_lang = Yii::$app->urlManager->createUrl(ArrayHelper::merge(
39 |                     $params, [ $url,'language' => $language ]
40 |                 ));
41 |             }
42 | 
43 |             $url_image = Url::to('@web/img/flags/'.$image_type.'/'.$language.'.png');
44 | 
45 |             if ($language !== $currentLang || $addCurrentLang) {
46 |                 $html .= '<li style="margin-right: 10px;">
47 |                               <a class="active" href="'.$url_lang.'" style="text-decoration: none;">
48 |                                   <img alt="'.$language.'" class="lang-flag" src="'.$url_image.'" title="'.$language.'" width="'.$width.'">
49 |                               </a>
50 |                           </li>';
51 |             }
52 | 
53 |         }
54 | 
55 |         $html .= '</ul>';
56 | 
57 |         echo $html;
58 | 
59 | 	?>
60 | 
61 | </div>


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/widgets/MultiLanguageWidget.php:
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 1 | <?php
 2 | 
 3 | /**
 4 | * @copyright Copyright &copy; Gogodigital Srls
 5 | * @company Gogodigital Srls - Wide ICT Solutions 
 6 | * @website http://www.gogodigital.it
 7 | * @github https://github.com/cinghie/yii2-multilanguage
 8 | * @license GNU GENERAL PUBLIC LICENSE VERSION 3
 9 | * @package yii2-multilanguage
10 | * @version 2.0.2
11 | */
12 | 
13 | namespace cinghie\multilanguage\widgets;
14 | 
15 | use Yii;
16 | use yii\base\InvalidConfigException;
17 | use yii\base\Widget;
18 | 
19 | class MultiLanguageWidget extends Widget
20 | {
21 | 
22 |     public $addCurrentLang;
23 |     public $calling_controller;
24 |     public $image_type;
25 |     public $link_home;
26 |     public $widget_type;
27 |     public $width;
28 | 
29 | 	/**
30 | 	 * @throws InvalidConfigException
31 | 	 */
32 | 	public function init()
33 |     {
34 | 	    parent::init();
35 | 
36 | 	    // Exception IF params -> languages not defined
37 | 	    if (!isset(Yii::$app->urlManager->languages)) {
38 | 	   	    throw new InvalidConfigException("You must define Yii::\$app->urlManager->languages array like ['it', 'en', 'fr', 'de', 'es']");
39 | 	    }
40 | 
41 | 	    // Add Current Lang
42 | 	    if(!$this->addCurrentLang) {
43 | 		    $this->addCurrentLang = false;
44 | 	    }
45 | 
46 | 	    // Icon Width
47 | 	    if(!$this->width) {
48 | 		    $this->width = '24';
49 | 	    }
50 | 
51 | 	    // Image Type
52 | 	    if(!$this->image_type) {
53 | 	  	    $this->image_type = 'classic';
54 | 	    }
55 | 
56 | 	    // Link Home
57 | 	    if(!$this->link_home) {
58 | 		    $this->link_home = false;
59 | 	    }
60 | 
61 | 	    // Widget Type
62 | 	    if(!$this->widget_type) {
63 | 		    $this->widget_type = 'classic';
64 | 	    }
65 |     }
66 | 
67 |     public function run($params = [])
68 |     {
69 |         $currentLang = Yii::$app->language;
70 |         $languages   = Yii::$app->urlManager->languages;
71 | 
72 | 	    if ((string)$this->widget_type === 'selector') {
73 | 		    $renderView = 'languageSelector';
74 | 	    } else {
75 | 		    $renderView = 'languageClassic';
76 | 	    }
77 | 
78 |         return $this->render($renderView, [
79 | 	        'addCurrentLang' => $this->addCurrentLang,
80 | 	        'controller'  => $this->calling_controller,
81 |             'currentLang' => $currentLang,
82 | 		    'image_type'  => $this->image_type,
83 |             'languages'   => $languages,
84 |             'link_home'   => $this->link_home,
85 | 	        'width'       => $this->width
86 |         ]);
87 |     }
88 | 
89 | }
90 | 


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/widgets/views/languageSelector.php:
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 1 | <?php
 2 | 
 3 | /**
 4 |  * @var bool $addCurrentLang
 5 |  * @var string $currentLang
 6 |  * @var string $image_type
 7 |  * @var array $languages
 8 |  * @var bool $link_home
 9 |  * @var string $width
10 |  */
11 | 
12 | use yii\helpers\ArrayHelper;
13 | use yii\helpers\Url;
14 | 
15 | ?>
16 | 
17 | <div class="multilanguage">
18 | 
19 |     <li class="dropdown" style="list-style: outside none none;">
20 |         
21 |         <?php 	
22 |             
23 |             list($route, $params) = Yii::$app->getUrlManager()->parseRequest(Yii::$app->getRequest());
24 | 
25 |             $params = ArrayHelper::merge($_GET, $params);
26 |             $url    = isset($params['route']) ? $params['route'] : $route;
27 |             $html   = '';
28 |             $ul     = '<ul class="head-list dropdown-menu with-arrow">';
29 |             
30 |             // Actual Language
31 | 			$url_image_actual = Url::to('@web/img/flags/'.$image_type.'/'.$currentLang.'.png');
32 |             $html .= '
33 |                 <a class="lang-selector" data-toggle="dropdown" href="#">
34 |                     <span class="lang-selected">
35 |                         <img alt="'.$currentLang.'" class="lang-flag" src="'.$url_image_actual.'" width="'.$width.'">
36 |                         <span class="lang-name"></span>
37 |                     </span>
38 |                 </a>';  
39 |             $html .= $ul; 
40 |             
41 |             // All other languages
42 |             foreach($languages as $language)
43 |             {
44 | 	            if($link_home) {
45 | 
46 | 		            $url_lang = Yii::$app->urlManager->createUrl([
47 | 				            'site/index',
48 | 				            'language' => $language ]
49 | 		            );
50 | 
51 | 	            } else {
52 | 
53 | 		            $url_lang = Yii::$app->urlManager->createUrl(ArrayHelper::merge(
54 | 			            $params, [ $url,'language' => $language ]
55 | 		            ));
56 | 	            }
57 | 
58 | 	            $url_image = Url::to('@web/img/flags/'.$image_type.'/'.$language.'.png');
59 | 
60 |                 if ($language !== $currentLang || $addCurrentLang) {
61 | 	                $html .= '<li>
62 |                               <a class="active" href="' . $url_lang . '">
63 |                                   <img alt="' . $language . '" class="lang-flag" src="' . $url_image . '"  title="' . $language . '" width="' . $width . '">
64 |                                   <span class="lang-name" style="margin-left: 5px;">' . $language . '</span>
65 |                                </a>
66 |                           </li>';
67 |                 }
68 |             } 
69 |             
70 |             $html .= '</ul>';
71 |             
72 |             echo $html;
73 |             
74 |         ?>
75 |         
76 |     </li>
77 | 
78 | </div>


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/README.md:
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 1 | # Yii2 MultiLanguage
 2 | 
 3 | ![License](https://img.shields.io/packagist/l/cinghie/yii2-multilanguage.svg)
 4 | ![Latest Stable Version](https://img.shields.io/github/release/cinghie/yii2-multilanguage.svg)
 5 | ![Latest Release Date](https://img.shields.io/github/release-date/cinghie/yii2-multilanguage.svg)
 6 | ![Latest Commit](https://img.shields.io/github/last-commit/cinghie/yii2-multilanguage.svg)
 7 | [![Total Downloads](https://img.shields.io/packagist/dt/cinghie/yii2-multilanguage.svg)](https://packagist.org/packages/cinghie/yii2-multilanguage)
 8 | 
 9 | Multi Language support for Yii2 Framework based on this post on Official Forum: <br>
10 | http://www.yiiframework.com/forum/index.php/topic/56027-yii2-multilingual-website-url-rules/
11 | 
12 | Installation
13 | ------------
14 | 
15 | The preferred way to install this extension is through [composer](http://getcomposer.org/download/).
16 | 
17 | Either run
18 | 
19 | ```
20 | php composer.phar require cinghie/yii2-multilanguage "*"
21 | ```
22 | 
23 | or add this line to the require section of your `composer.json` file.
24 | 
25 | ```
26 | "cinghie/yii2-multilanguage": "*"
27 | ```
28 | 
29 | Configuration
30 | -----------------
31 | 
32 | Set in Configuration File:
33 | 
34 | ```
35 | // Language Settings
36 | 'language'   => 'en',
37 | 'sourceLanguage' => 'en_GB',
38 | ```
39 | 
40 | Make sure you have set the parameter 'language': the default language will be that
41 | 
42 | Set URL Manager in 'component' Configuration File:
43 | 
44 | ```
45 | // Url Manager
46 | 'urlManager' => [
47 |     'class' => 'codemix\localeurls\UrlManager',
48 |     'languages' => ['en', 'it', 'fr', 'de', 'es'], // List all supported languages here
49 |     'enablePrettyUrl' => true,
50 |     'showScriptName' => false,
51 | ],
52 | ```
53 | 
54 | Images
55 | -----------------
56 | 
57 | Copy the img folder from the project root to your web folders to see flag's images
58 | 
59 | Widgets
60 | -----------------
61 | 
62 | You can load the MultiLanguage Widget in the your view like this:
63 | 
64 | ```
65 | <?= MultiLanguageWidget::widget([
66 | 	'addCurrentLang' => true, // add current lang
67 | 	'calling_controller' => $this->context,
68 | 	'image_type'  => 'classic', // classic or rounded
69 | 	'link_home'   => true, // true or false
70 | 	'widget_type' => 'classic', // classic or selector
71 | 	'width'       => '28'
72 | ]); ?>
73 | ```
74 | 
75 | There are 4 params in the Widget:
76 | * Widget Type can be classic or selector
77 | * Image Type can be classic or rounded
78 | * Width in pixel of the flags
79 | * The Calling Controller (Do not Edit)
80 | 
81 | Changelog
82 | -----------------
83 | 
84 | <ul>
85 |   <li>Version 2.0.2 - Adding options to add current Lang on widgets</li>
86 |   <li>Version 2.0.1 - Adding Ca, Ch, In, Ne, Ru, Us flags</li>
87 |   <li>Version 2.0.0 - Refactoring project adding Yii2 Locale URLs: https://github.com/codemix/yii2-localeurls</li>
88 |   <li>Version 1.2.0 - Minor improvements</li>
89 |   <li>Version 1.1.2 - Fixing error to extends yii Widget problem</li>
90 |   <li>Version 1.1.1 - Update Copyright and license</li>
91 |   <li>Version 1.1.0 - Bug Fixed not home View</li>
92 |   <li>Version 1.0.0 - Initial Release</li>
93 | </ul>
94 | 


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