Private tags tags are not autocompleted

[rkmax]

private tags like doctrine.event_listener in a services.xml file

[Haehnchen]

only detected if used at least once in current project. there is no usable source file with tags. if someone knows correct and help...

[stof]

@Haehnchen The proper way to check for known tags is not really usages (you cannot detect the usage of an unknown tag if using it marks it as known). the good way would be to look at arguments passed to $containerBuilder->findTaggedServiceIds in compiler passes (which is where tags are processed)

[Haehnchen]

currently usages are the only way to go, at some time i will be able to also parse php files like yml and xml on index process, but there is much todo. :)

[Haehnchen]

findTaggedServiceIds are in index, implementation by #740