Rails-HasAndBelongsToMany.md

Pattern: Use of has_and_belongs_to_many instead of has_many :through

Issue: -

Description

This rule checks for the use of the has_and_belongs_to_many macro. Using has_many :through allows additional attributes and validations on the join model.

Default configuration

Attribute	Value
Include	app/models/**/*.rb

Further Reading

• RuboCop - Rails/HasAndBelongsToMany
• https://github.com/bbatsov/rails-style-guide#has-many-through