public function getImage($suffix = null, $refresh = false)
{
if ($this->_image === null || $refresh == true) {
$this->_image = FileUtils::getImage(['imageName' => $this->image, 'imagePath' => $this->image_path, 'imagesFolder' => Yii::$app->params['images_folder'], 'imagesUrl' => Yii::$app->params['images_url'], 'suffix' => $suffix, 'defaultImage' => Yii::$app->params['default_image']]);
}
return $this->_image;
}
