public function actionCategory($id)
{
if (!Yii::$app->user->can('show', Yii::$app->user->identity)) {
Yii::$app->session->setFlash('expires', true);
}
$category = Categories::find()->where('id=:id', [':id' => $id])->one();
if (empty($category)) {
throw new \yii\web\NotFoundHttpException(Yii::t('app', '<p>There are currently no pages of content associated with this category. Please check back again!</p>'));
}
return $this->render('category', compact('category'));
}
public function init()
{
$this->categories = Categories::find()->orderBy('category')->all();
$this->pdfs = Pdfs::find()->count();
}
/**
* @return \yii\db\ActiveQuery
*/
public function getCategories()
{
return $this->hasOne(Categories::className(), ['id' => 'categories_id']);
}