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By: a guest on Jun 21st, 2012  |  syntax: None  |  size: 0.20 KB  |  hits: 13  |  expires: Never
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  1. Rails loop and .join method
  2. <%= @project.cities(&:name).join(", ") %>
  3.        
  4. #<City:0x103886748>
  5.        
  6. <%= @project.cities.map(&:name).join(", ") %>
  7.        
  8. <%= @project.cities(&:name).map.to_sentence %>
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