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common/widgets/Multilanguage.php 2.71 KB
14a09168   Alex Savenko   init commit
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  <?php

  namespace common\widgets;

  use common\models\Language;

  use common\modules\blog\controllers\AjaxController;

  use yii\base\InvalidParamException;

  use yii\base\Widget;

  use yii\bootstrap\ActiveForm;

  

  class Multilanguage extends Widget

  {

      public $id;

  

      public $model_name;

  

      public $table_name;

  

      public $langs;

  

      public $default_lang;

  

      public $data;

  

      public $handler = '/blog/ajax/multilang-form';

  

      public $form;

  

      public $ajaxView;

  

      public function init()

      {

          parent::init();

          $this->default_lang = Language::getDefaultLang();

          if(empty($this->langs)) {

              $this->langs = Language::getActiveLanguages();

          }

          if(empty($this->form)) {

              throw new InvalidParamException('Form must be set');

          }

          if(empty($this->ajaxView)) {

              throw new InvalidParamException('Ajaxview must be set');

          }

          if(empty($this->data) || !is_array($this->data)) {

              throw new InvalidParamException('Data must be set and be array');

          } else {

              $first = 1;

              foreach ($this->data as $lang => $item) {

                  if ($first) {

                      $this->model_name = $item->className();

                      $this->table_name = $item->tableName();

                      $first = 0;

                  } else {

                      if($item->className() !== $this->model_name || $item->tableName() !== $this->table_name) {

                          throw new InvalidParamException('Every data element must have the same class and table');

                      }

                  }

              }

          }

      }

  

      public function run()

      {

          echo $this->render('multilanguage-begin', [

              'id' => $this->id,

              'model_name' => $this->model_name,

              'table_name' => $this->table_name,

              'data' => $this->data,

              'langs' => $this->langs,

              'handler' => $this->handler,

              'default_lang' => $this->default_lang,

              'ajaxView' => $this->ajaxView,

          ]);

          foreach($this->data as $lang => $item) {

              $item->language_id = $lang;

              echo $this->render($this->ajaxView, ['model' => $item, 'form' => $this->form, 'widget_id' => $this->id]);

          }

          echo $this->render('multilanguage-end', [

              'id' => $this->id,

              'model_name' => $this->model_name,

              'table_name' => $this->table_name,

              'data' => $this->data,

              'langs' => $this->langs,

              'handler' => $this->handler,

              'default_lang' => $this->default_lang,

              'ajaxView' => $this->ajaxView,

          ]);

      }

  }