public function safeUp() { $this->addForeignKey('fk_book_author', Book::tableName(), 'author_id', Author::tableName(), 'id'); }
/** * @return \yii\db\ActiveQuery */ public function getAuthor() { return $this->hasOne(Author::className(), ['id' => 'author_id'])->from(['author' => Author::tableName()]); }
public function down() { echo "m151129_133024_author_table_create cannot be reverted.\n"; $this->dropTable(\app\models\Author::tableName()); }
public function init() { $this->tableName = Author::tableName(); parent::init(); }