Module: ValidatesDuplicityOf

Defined in:

lib/validates_duplicity_of.rb,
lib/validates_duplicity_of/record.rb,
lib/validates_duplicity_of/version.rb,
lib/validates_duplicity_of/callback.rb,
lib/validates_duplicity_of/duplicator.rb

Defined Under Namespace

Classes: Callback, Duplicator, Record

Constant Summary

VERSION =

"0.2.1"

Instance Method Summary

• #validates_duplicity_of(attr_name, scope: nil) ⇒ Object

  Creates a before save callback for duplicate value.

Instance Method Details

#validates_duplicity_of(attr_name, scope: nil) ⇒ Object

Creates a before save callback for duplicate value

Parameters:

• attr_name (Symbol) —

  the ActiveRecord attribute

• scope (Symbol) (defaults to: nil) —

  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