correcting postLink doc block and adding deleteLink

[dereuromark]

correcting postLink doc block and adding deleteLink as convenience wrapper for DELETE method since those are the two important methods to be used inside the framework.

[ADmad]

I don't think its common enough usage to require the new method deleteLink()

[dereuromark]

I was thinking about all those crud action links (index, view, edit actions etc) where there would be this link:
https://github.com/cakephp/cakephp/blob/2.3/lib/Cake/Console/Templates/default/views/view.ctp#L125
instead of the postLink()
since delete actions
https://github.com/cakephp/cakephp/blob/2.3/lib/Cake/Console/Templates/default/actions/controller_actions.ctp#L144
require now either put or delete (which it then would be).

so using it all over the baked views makes this method be used very often and very useful in the end I think.

[ADmad]

..require now either put or delete...

.. post or delete ..

[dereuromark]

sry, yes, thats what i meant.
and at some point we can only allow delete in the future, maybe. but for BC it should still allow both, of course.

[markstory]

I don't like this, it just makes the other HTTP verbs feel left out. We can't really remove postLink() as its there, but I don't think we want putLink() & deleteLink() & patchLink()

[dereuromark]

all right