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Can somebody explain me the purpose of self.include?
Okay, i have been following the Ruby courses and all is being explained really well. For some reason though my head won't wrap around this self.include. I have watched the vid mutliple times and google some cases but I just don't get it.
What's going on here? The Fetcher module is already included in the dog class so why would you want to included that one in the module with the self.include method?
Any help would be greatly appreciated.
Kevin Korte28,148 Points
See if this helps you: http://www.jimmycuadra.com/posts/self-in-ruby/
This is a great question, and it's a difficult thing to get down. I learned a little bit myself researching your question. Let me know if that helps.
Charles Cloud6,134 Points
My understanding is that it is basically this. The self.include method runs the code inside of that method whenever the module is included in a class.