'replaceDivs' => false,

echo $form->field($model->translate($lang), "[$lang]body")->widget(Widget::className(), [
    'settings' => [
        'lang' => 'ru',
        'minHeight' => 200,
        'imageUpload' => Url::to(['image-upload']),
        'imageDelete' => Url::to(['image-delete']),
        'imageManagerJson' => Url::to(['images-get']),
        'fileUpload' => Url::to(['file-upload']),
        'fileDelete' => Url::to(['file-delete']),
        'fileManagerJson' => Url::to(['files-get']),
        'plugins' => [
            'fontcolor',
            'fontfamily',
            'fontsize',
            'fullscreen',
            'table',
        ],
        'replaceDivs' => false,
    ],
    'plugins' => [
        'imagemanager' => 'vova07\imperavi\bundles\ImageManagerAsset',
        'filemanager' => 'vova07\imperavi\bundles\FileManagerAsset',
    ],
])->label('Содержание');