module ValidatesDuplicityOf

Constants

VERSION

Public Instance Methods

validates_duplicity_of(attr_name, scope: nil) click to toggle source

Creates a before save callback for duplicate value @param attr_name [Symbol] the ActiveRecord attribute @param scope [Symbol] a scope for the query

# File lib/validates_duplicity_of.rb, line 12
def validates_duplicity_of(attr_name, scope: nil)
  set_callback :save, :before, Callback.new(attr_name, scope)
end