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Posted By

garethhrees on 11/30/10


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Case with boolean methods?

 / Published in: Ruby
 
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  1. # class Cart
  2. def add_to_cart
  3.   @items << current_item if current_item.passes_all_checks?
  4. end
  5.  
  6.  
  7. # class CartItem
  8. def passes_all_checks?
  9.   self.on_sale?
  10.   self.in_stock?
  11.   self.available_to_customer_type?
  12. end

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