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2008 Jul 19
5
helper functions permanently altering variables
...rip! # ohh la la str.downcase! # str.gsub!(/\ +/, ''-'') # spaces to dashes, preferred separator char everywhere end -- view showing the books book.product_name #returns "a name with a lot of spaces and characters in it" link_to(image_tag(book.image_url_small), :controller => "book", :action => "detail", :book_url => format_url(book.product_name), :key => book.isbn) book.product_name #returns "a-name-with-a-lot-of-spaces-and-characters-in-it" so the problem is I want a function that formats just the path, but...