/** * @return \yii\db\ActiveQuery */ public function getAuthorsBooksRelations() { return $this->hasMany(AuthorsBooksRelation::className(), ['id_author' => 'id']); }
/** * @return $this */ public function getAuthors() { return $this->hasMany(Authors::className(), ['id' => 'id_author'])->viaTable(AuthorsBooksRelation::tableName(), ['id_book' => 'id']); }