The question is about typehinting of the role interfaces. The code example has two DataMappers which typehint the interface they need in the constructor, FooDataMapper type hints the Preparable ...
At my job, in our core project, we have a Validation class that has been evolving with the years. And ee have an old project with an User class that uses an old version of the Valdiation class. And ...
I've written a PHP framework and a CMS on top of the framework. The CMS is dependent on the framework, but the framework exists as a self-contained folder within the CMS files. I'd like to maintain ...
I am writing an MVC framework. I have a folder full of library classes, each are self contained, and could be ripped out of the framework and used by themselves. The only problem is that a few of ...