Mulitilanguage behavior for Yii 2

Installation

The preferred way to install this extension is through composer.

Either run

php composer.phar require --prefer-dist webvimark/multilanguage "*"

or add

"webvimark/multilanguage": "*"

to the require section of your composer.json file.

Usage

Create table for translations (you can find table dumps in folder "data")

In you params.php

return [
    ...

    'mlConfig'=>[
        'default_language'=>'ru',
        'languages'=>[
            'ru'=>'Русский',
            'en'=>'English',
        ],
    ],

    ...
];

In your model

( You also can change languages for this model (different from te ones in params) by defining them here )

class Page extends ActiveRecord
{
    use MultiLanguageTrait;

    /**
    * @inheritdoc
    */
    public function behaviors()
    {
        return [
            ...

            'mlBehavior'=>[
                'class'    => MultiLanguageBehavior::className(),
                'mlConfig' => [
                    'db_table'         => 'translations_with_string',
                    'attributes'       => ['name'],
                    'admin_routes'     => [
                        'content/page/update',
                        'content/page/index',
                    ],
                ],
            ],

            ...
        ];
    }

In your Base Controller

    public function init()
    {
        MultiLanguageHelper::catchLanguage();
        parent::init();
    }

In your config file

'urlManager'   => [
        'class'=>MultiLanguageUrlManager::className(),
        'enablePrettyUrl' => true,
        'showScriptName'=>false,
        'rules'=>[

            '<_c:[\w \-]+>/<id:\d+>'=>'<_c>/view',
            '<_c:[\w \-]+>/<_a:[\w \-]+>/<id:\d+>'=>'<_c>/<_a>',
            '<_c:[\w \-]+>/<_a:[\w \-]+>'=>'<_c>/<_a>',

            '<_m:[\w \-]+>/<_c:[\w \-]+>/<_a:[\w \-]+>'=>'<_m>/<_c>/<_a>',
            '<_m:[\w \-]+>/<_c:[\w \-]+>/<_a:[\w \-]+>/<id:\d+>'=>'<_m>/<_c>/<_a>',

        ],
    ],

In your _form.php

<?= $form->field($model, 'name')
        ->textInput(['maxlength' => 255])
        ->widget(MultiLanguageActiveField::className()) ?>

<?= $form->field($model, 'name')->textarea(['maxlength' => 255, 'rows'=>3])
        ->widget(MultiLanguageActiveField::className(), ['inputType'=>'textArea', 'inputOptions'=>[
            'rows'=>3,
            'class'=>'form-control',
        ]]) ?>