date format is not correct in special cases

• Type: Bug
• Status: Closed
• Resolution: Fixed
• Affects Version/s: 7.2.X
• Fix Version/s: 7.2.10 DXP FP9, 7.2.X
• Component/s: Forms
• Labels:
  • ee-ts
  • liferay-fixpack-dxp-9-7210
• Branch Version/s:
  7.2.x
• Backported to Branch:
  Committed
• Fix Priority: 4
• Git Pull Request: https://github.com/liferay/liferay-portal-ee/pull/21108

Reproduction Steps:

1. Set up DXP 7.2, start and log in as admin - make sure to use default locale '/en'
2. At Content / Forms, create a new Form with a date field and set '09/12/2020' (mm/dd/yy) as predefined value.
3. Add Forms portlet to a test page and configure it displaying the new form
4. Observe the form is correctly displayed with predefined value of today's date
5. Change user locale to '/de' and reload the test page 

Actual behavior:

The date is displayed as (mm.dd.yy) instead of (dd.mm.yy)

Expected behavior:

The date is displayed correctly -> 12.09.2020

 

Reproduced on:

[email protected]

 

Not reproducible on:

[email protected]

The issue is not reproducible on master, as we rewrote DatePicker.js in React. This issue requires a unique 7.2.x fix