Add invalidate all command

[alexander-schranz]

It would be great to have also a command to invalidate the whole cache to call it in a deployment script.

[dbu]

there is no such method on the manager. what we do have is clearCache to clear the cache for all domains. only the symfony http cache implements clear cache.

it would make sense to have a command for clear cache. we could also make the varnish client implement clear and internally send a BAN for .*

[alexander-schranz]

@dbu should we implement the ClearCapable Interface into the Varnish Implementation and doing there the BAN with .*?

[dbu]

should we implement the ClearCapable Interface into the Varnish Implementation and doing there the BAN with .*?

i would prefer to fallback to banning in the clear command.

[dbu]

thanks, looks good to me 👍

i have a few wording and capitalization suggestions.

can you please add an entry to the changelog to mention the new command?

[alexander-schranz]

@dbu seems like CacheInvalidator::CLEAR is only available since http-cache 2.6 should we increase the require http-cache version or do you prefer keep the min requirement and find another way?

[dbu]

thanks a lot! maybe it would make sense to do the build fix PR in a separate branch to keep it apart from the new command. would you mind splitting it out?

[dbu]

please rebase this now that the CI setup is fixed in master

[alexander-schranz]

@dbu rebased and suggested changes done!

[dbu]

awesome, looks great!

one last thing: can you please add a note to the changelog (for next minor version) under the Added section?

[alexander-schranz]

@dbu done!

[dbu]

thanks a lot! tagged a release: https://github.com/FriendsOfSymfony/FOSHttpCacheBundle/releases/tag/2.9.0

[alexander-schranz]

@dbu Awesome! Thank you for your fast reviews :)