public function getCategory() { return $this->hasOne(Category::className(), ['id' => 'category_id']); }
public function up() { $this->renameClass('Link', Link::className()); $this->renameClass('Category', Category::className()); }
public function getCategory() { return $this->hasOne(Category::className(), ['id' => 'category_id']); }
public function up() { $this->renameClass('Link', Link::className()); $this->renameClass('Category', Category::className()); }