Presenter: added isModuleCurrent() [Closes #240]

[khorsky]

• new feature
  @dg has already added $presenter->getModule() method, which is universal. I've added an alternative to $presenter->isLinkCurrent() for modules.

• doc PR: nette/docs#??? I'd send PR if accepted. I've checked current doc and send small PR (Create link target for Latte documentation, fix incomatibility with Latte description docs#790). I would propose to describe new behavior in same section.

[dg]

Thanks.

What do you think about change name to isInModule() (or something similar), because isModuleCurrent sounds to me like an exact match.

[khorsky]

In template I would read $presenter->isModuleCurrent(<some-module-name>) as "is given module current" - that seems logical to me.

Your proposal makes sense too (line of code saying "is this presenter in the module XY"). Despite that I do not "like it". When trying to find a better name I refused

• isInModule - does not work for me, see bellow
• isSubmodule - tells another story
• isModulePart / isModuleRelated - these are desperate attempts

I would stick to $presenter->isModuleCurrent. It came to my mind as first option when I was looking for the behavior (I was looking for "isLinkCurrent for modules").

It's similar in name and similar in usage. The most beneficial use case is probably to mark navigation item as active/current. I tried to use "isInModule" in the template with this use case - it looks strange...

[dg]

Ok :-)