method
to_param
Ruby on Rails latest stable (v7.1.3.2)
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Class: ActiveModel::Conversion
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to_param()
public
Returns a string representing the object’s key suitable for use in URLs, or nil if persisted? is false.
class Person include ActiveModel::Conversion attr_accessor :id def initialize(id) @id = id end def persisted? true end end person = Person.new(1) person.to_param # => "1"