Class: UniquenessAmongSiblingsValidator

Inherits:

ActiveModel::EachValidator

• Object
• ActiveModel::EachValidator
• UniquenessAmongSiblingsValidator

Defined in:

lib/droom/validators.rb

Instance Method Summary

• #validate_each(record, attribute, value) ⇒ Object

Instance Method Details

#validate_each(record, attribute, value) ⇒ Object

# File 'lib/droom/validators.rb', line 8

def validate_each(record, attribute, value)
  record.errors.add(attribute, :taken) if record.siblings.send(:"find_by_#{attribute}", value)
end