I’m working on an extension where I synchronise some data to another database and I wanted to show this in the backend using a TCA icon overlay. Sadly I could not find out how to do this. I thought about using ‘ctrl’=>‘typeicon_classes’ (using the state field of my table to choose an icon), this works for the default (non synchronised element) but I cannot figure out how to set an overlay. Any idea on how to do this?
My TCA configuration looks like this:
'ctrl' => [
...
'typeicon_column' => 'state',
'typeicon_classes' => [
'new' => 'mimetypes-x-content-login',
'synced' => 'mimetypes-x-content-login-overlay-approved',
]
],
The "synced" part does not work as expected. What I would expect is to either add the overlay at the end of the icon or by adding it with a whitespace but both did not work.
Any help is appreciated.
PS: I really just need this in the TYPO3 backend, the obvious solution for frontend is to use fluid or PHP but I don't think this suits the TYPO3 Backend list.