[Forwardport] [FEATURE] [issue-3283] Added Filter Support for Yes/No (boolean)

[gelanivishal]

Original Pull Request

#17823

…ibutes

Description

Currently it is only possible to set an attribute to is_filterable to attributes with catalog input type Dropdown, Multiple Select and Price. But in some cases you want a Yes/No (boolean) attribute to be filterable.

Fixed Issues (if relevant)

1. «Yes/No» attributes should be allowed in the Layered Navigation #3283: «Yes/No» attributes should be allowed in the Layered Navigation

Manual testing scenarios

Before:
1.

After:
1.

2.

3. After a reindex the attribute will be displayed as a filter!

Contribution checklist

• Pull request has a meaningful description of its purpose
• All commits are accompanied by meaningful commit messages
• All new or changed code is covered with unit/integration tests (if applicable)
• All automated tests passed successfully (all builds on Travis CI are green)

[sidolov]

Hi @gelanivishal , I'm closing this PR as duplicate for #18434