# Pull Request Template
## Description
This PR will replace the use of `customAttributeMixin` with
`shared/helpers/Validators` helper.
Fixes
https://linear.app/chatwoot/issue/CW-3446/rewrite-customattributemixin-mixin-to-a-composable
**Files updated**
1. widget/components/PreChat/Form.vue
2. dashboard/components/CustomAttribute.vue
3. dashboard/routes/dashboard/settings/attributes/EditAttribute.vue
## Type of change
- [x] New feature (non-breaking change which adds functionality)
## How Has This Been Tested?
Test the custom validation is working or not with the custom attributes.
## Checklist:
- [x] My code follows the style guidelines of this project
- [x] I have performed a self-review of my code
- [x] I have commented on my code, particularly in hard-to-understand
areas
- [ ] I have made corresponding changes to the documentation
- [x] My changes generate no new warnings
- [x] I have added tests that prove my fix is effective or that my
feature works
- [x] New and existing unit tests pass locally with my changes
- [ ] Any dependent changes have been merged and published in downstream
modules
