Emptystate layout is used for non-empty cache

[Denitz]

Summary of Changes

"You have no cached content." is displayed after deleting the filtered cache group.

Testing Instructions

1. Ensure that Joomla caching is enabled, load frontend as guest
2. Go to Maintenance > Clear Cache in backend
3. Filter by any frontend-specific cache group, i.e. com_content in search field.
4. See single group filtered
5. Delete it
6. See "You have no cached content." layout without search field.

Actual result BEFORE applying this Pull Request

Frustrating "You have no cached content." message on active search filter applied though we have non-filtered cache groups.
Search field is not visible.

Expected result AFTER applying this Pull Request

See the usual empty table with "No Matching Results" message and visible search input.

Documentation Changes Required

No.

[brianteeman]

I can confirm the issue.

Just wondering why its not the same as all the other emptystate with $this->get('IsEmptyState')

[Denitz]

@brianteeman Because ListModel::getIsEmptyState() uses a database query but com_cache is "databaseless" :)

[brianteeman]

Ok. Thanks for the explanation

[brianteeman]

tested ok

Its marked as an issue on the tracker so cant post a result there

[Quy]

RTC

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[obuisard]

Thank you @Denitz :-)

[Denitz]

Thank you! 1-line patch in 10 months, even after Brian's confirmation :(