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Start your free trialnathanielcusano
9,808 Pointstodo_item.name. Is name a method?
none
1 Answer
Clayton Perszyk
Treehouse Moderator 48,850 PointsHey nathanielcusano,
It is indeed a method; however, it isn't explicitly defined.
I'll do my best to describe how it works.
At the top of the class, Jason added this line:
attr_reader :name, :todo_items
This is actually creating the methods for you. Behind the scenes, Ruby, is turning this line into the following code:
def name
@name
end
def todo_items
@todo_items
end
The methods being created are accessor methods, which are used to grab the value of an instance variable. There are also attr_writer, to set an instance variable, and attr_accessor, which is a combination of attr_reader and attr_writer.
Here's a link that should give you a more in depth understanding of attribute accessors:
http://www.rubyist.net/~slagell/ruby/accessors.html
Best,
Clayton
nathanielcusano
9,808 Pointsnathanielcusano
9,808 Pointsoh ok thanks