parameterize(sep = '-') public

Replaces special characters in a string so that it may be used as part of a ‘pretty’ URL.

class Person def to_param "#{id}-#{name.parameterize}" end end @person = Person.find(1) # => #<Person id: 1, name: "Donald E. Knuth"> <%= link_to(@person.name, person_path) %> # => <a href="/person/1-donald-e-knuth">Donald E. Knuth</a>
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