/**
* @return \yii\db\ActiveQuery
*/
public function getBooks()
{
return $this->hasMany(Book::className(), ['type_id' => 'id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getBooks()
{
return $this->hasMany(Book::className(), ['id' => 'book_id'])->viaTable('book_key_word', ['key_word_id' => 'id']);
}
/**
* Finds the Book model based on its primary key value.
* If the model is not found, a 404 HTTP exception will be thrown.
* @param string $id
* @return Book the loaded model
* @throws NotFoundHttpException if the model cannot be found
*/
protected function findModel($id)
{
if (($model = Book::findOne($id)) !== null) {
return $model;
} else {
throw new NotFoundHttpException(Yii::t('app', 'The requested page does not exist.'));
}
}
/**
* @return \yii\db\ActiveQuery
*/
public function getBooks()
{
return $this->hasMany(Book::className(), ['id' => 'book_id'])->viaTable('rental_book', ['rental_id' => 'id']);
}
/**
* @return \yii\db\ActiveQuery
*/
public function getBooks()
{
return $this->hasMany(Book::className(), ['id' => 'book_id'])->viaTable('book_author', ['author_id' => 'id']);
}