Found in (231fd21638cf28fda43939eaadc21bbd4deb1ff2).
Steps to reproduce:
- Navigate to admin/config/regional/date-time/formats/add
- Type a letter such as d in to the Format string* field.
Expected result:
A string with an example of the current time formatted in the provided format string should be shown to the right of the input field.
Actual result:
No example string is shown. Looking in the DOM, we see an empty small tag where the string would have been appended.
Findings so far
The AJAX callback system_date_time_lookup in system.admin.inc is called correctly and the expected example string is produced and passed into a ajax_command_replace function.
The response is maintained through the handleRaw method of the HttpKernel object until the response object, which is an Array, is checked as an instance of a Symfony\Component\HttpFoundation\Response, which it fails to be.
This is probably related to #1954882: Convert system/ajax to a route.
| Attachment | Size | Status | Test result | Operations |
|---|---|---|---|---|
| Screenshot_4_9_13_3_21_PM.png | 300.3 KB | Ignored: Check issue status. | None | None |