Implement hook_requirements()

i will work on implementing the hook_requirements().

I m afraid to say this and I'm sorry I didn't check the Drupal and PHP version before working on
the implementation of hook_requirement().
providing primary logic for hook_requirement().

Thanks for your work on this! It is a great start.

I think we should use the already in place logic for the cert location (using the stored config w/ default fallbacks) and possibly we can borrow the logic from the expiration warning on the admin page for levels of severity.

Once we account for those I think this can be included in the 5.x release

Updated the function to only run on runtime phase (not install or update) so it will show in the site status and also to use the config determined location of the certificate. Should also now work with automated hosts like Pantheon who don't require the user to manage their certificates.

Reviewed and agree.

Assigned to Chris for acceptance.

Merged in - thanks for the work all!

Automatically closed - issue fixed for 2 weeks with no activity.