Configure Controller Suffix

[secondmanveran]

In the current implementation, in order to be discovered controllers must end in Controller.php

Having worked with this framework for the better part of 6 years, it's pretty clear that most developers use less than conventional default structures for their applications.

For instance for medium sized apps that doesn't need full domain abstraction, I'll still modularize controllers in sub directories.

app/Controllers/Articles/List.php
app/Controllers/Articles/Create.php 
app/Controllers/Articles/Store.php 
app/Controllers/Articles/Edit.php 
app/Controllers/Articles/Update.php 
app/Controllers/Articles/Destroy.php
app/Controllers/Articles/Restore.php 
app/Controllers/Articles/Delete.php 

In the current release, even when properly registered for discovery:

Discover::controllers()->in('app/Controllers');

these controllers will not be registered since they don't end in Controller.php

I would suggest adding a suffix method that can register controllers with a different or no suffix at all, as seen above.

Discover::controllers()->in('app/Controllers')->suffix('');

Would match the controllers listed above that have no suffix.

Discover::controllers()->in('app/Controllers')->suffix('Action');

Would allow these Action style controllers:

app/Controllers/Articles/ListAction.php
app/Controllers/Articles/CreateAction.php 
app/Controllers/Articles/StoreAction.php 
app/Controllers/Articles/EditAction.php 
app/Controllers/Articles/UpdateAction.php 
app/Controllers/Articles/DestroyAction.php
app/Controllers/Articles/RestoreAction.php 
app/Controllers/Articles/DeleteAction.php 

Or perhaps you want an Actions dir and no suffix, ADR style:

Discover::controllers()->in('app/Actions')->suffix('');

app/Actions/Articles/List.php
app/Actions/Articles/Create.php 
app/Actions/Articles/Store.php 
app/Actions/Articles/Edit.php 
app/Actions/Articles/Update.php 
app/Actions/Articles/Destroy.php
app/Actions/Articles/Restore.php 
app/Actions/Articles/Delete.php 

And of course the fallback would be to leave off the ->suffix() chained function to keep the default Controllers.php suffix.

I would be happy to submit a PR for this but I don't see exactly where this would go.