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common/modules/language/widgets/LanguageForm.php 2.19 KB
d55d2fe0   Yarik   Multilanguage
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  <?php
      
      namespace common\modules\language\widgets;
      
      use common\modules\language\models\Language;
      use yii\base\InvalidConfigException;
      use yii\bootstrap\Widget;
      use yii\db\ActiveRecord;
      use yii\widgets\ActiveForm;
      
      class LanguageForm extends Widget
      {
          
          /**
           * @var ActiveRecord[] $model_langs
           */
          public $model_langs = [];
          
          /**
           * @var string $formView
           */
          public $formView;
          
          /**
           * @var string $id_prefix
           */
          public $id_prefix = 'lang';
          
          /**
           * @var ActiveForm $form
           */
          private $_form;
          
          /**
           * @var Language[] $languages
           */
          private $languages = [];
          
          public function init()
          {
              parent::init();
              if($this->formView === NULL) {
                  throw new InvalidConfigException('Form view must be set');
              }
              if(empty( $this->model_langs ) || !is_array($this->model_langs)) {
                  throw new InvalidConfigException('Language models must be passed');
              }
              if(empty( $this->getForm() )) {
                  throw new InvalidConfigException('Form model must be set');
              }
              $this->languages = Language::find()
                                         ->where([ 'status' => true ])
                                         ->orderBy([ 'default' => SORT_DESC ])
                                         ->indexBy('language_id')
                                         ->all();
          }
          
          public function run()
          {
              return $this->render('language_form_frame', [
                  'languages'   => $this->languages,
                  'form_view'   => $this->formView,
                  'model_langs' => $this->model_langs,
                  'form'        => $this->getForm(),
                  'id_prefix'   => $this->id_prefix,
              ]);
          }
          
          public function getForm(): ActiveForm
          {
              return $this->_form;
          }
          
          public function setForm(ActiveForm $value)
          {
              $this->_form = $value;
          }
      }