GitHub - alexinator1/yii2-jta: A simple extension allows to access column values of junction table in ORM way without declaring additional model for that table in many-to-many relation.
Help needed with left-inner join combo with ActiveQuery - Yii 2.0 - Yii Framework Forum
Accessing data in a join table with the related models | Wiki | Yii PHP Framework
Attaching columns from junction table as properties for child models. · Issue #9544 · yiisoft/yii2 · GitHub