Class: WhyValidationsSuckIn96::ValidatesAssociated

Inherits:

Validation

• Object
• Validation
• WhyValidationsSuckIn96::ValidatesAssociated

Includes:

AttributeBasedValidation, SkippableValidation

Defined in:

lib/whyvalidationssuckin96/macros/validates_associated.rb

Overview

Checks the validity of any associated objects, such as an ActiveRecord association.

Examples:

Checking the validity of an associated collection of tracks

setup_validations do
  validates_associated :tracks
end

Checking the validity of an associated artist

setup_validations do
  validates_associated :artist
end

Constant Summary

DefaultOptions =

{:message => "is invalid"}

Instance Attribute Summary

Attributes inherited from Validation

#options, #validatable

Instance Method Summary

• #validate ⇒ Object

Methods included from AttributeBasedValidation

#attribute, #attribute_value, #initialize, #validates?

Methods inherited from Validation

#failed?, #has_run?, #initialize, #message, new_subclass, #passed?, #validates?

Instance Method Details

#validate ⇒ Object

# File 'lib/whyvalidationssuckin96/macros/validates_associated.rb', line 23

def validate
  super
  Array(attribute_value).collect do |assoc|
    assoc.valid?
  end.all? ? pass : fail
end