Module: Koujou::ActiveRecordExtensions::ValidationReflection::ClassMethods

Defined in:
lib/koujou/validation_reflection.rb

Instance Method Summary collapse

Instance Method Details

#confirmation_validations ⇒ Object 



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# File 'lib/koujou/validation_reflection.rb', line 103

def confirmation_validations
  reflect_on_all_validations.select{|v| v.macro == :validates_confirmation_of }
end

#custom_validations ⇒ Object 



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# File 'lib/koujou/validation_reflection.rb', line 115

def custom_validations
  # We don't want to get anything like: validate_associated_records_for_posts.
  reflect_on_all_validations.select{|v| v.macro == :validate && v.name.to_s.match("_associated_").nil? }
end

#inclusion_validations ⇒ Object 



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# File 'lib/koujou/validation_reflection.rb', line 111

def inclusion_validations
  reflect_on_all_validations.select{|v| v.macro == :validates_inclusion_of }
end

#length_validations ⇒ Object 



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# File 'lib/koujou/validation_reflection.rb', line 107

def length_validations
  reflect_on_all_validations.select{|v| v.macro == :validates_length_of || v.macro == :validates_size_of }
end

#reflect_on_all_validations ⇒ Object

Returns an array of MacroReflection objects for all validations in the class



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# File 'lib/koujou/validation_reflection.rb', line 81

def reflect_on_all_validations
  read_inheritable_attribute(:validations) || []
end

#reflect_on_validations_for(attr_name) ⇒ Object

Returns an array of MacroReflection objects for all validations defined for the field attr_name.



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# File 'lib/koujou/validation_reflection.rb', line 86

def reflect_on_validations_for(attr_name)
  attr_name = attr_name.to_sym
  reflect_on_all_validations.select do |reflection|
    reflection.name == attr_name
  end
end

#required_validations ⇒ Object 



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# File 'lib/koujou/validation_reflection.rb', line 99

def required_validations
  reflect_on_all_validations.select{|v| v.macro == :validates_presence_of }
end

#unique_validations ⇒ Object

A few convenience methods added in by Mike. Why not loop and define_method these?



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# File 'lib/koujou/validation_reflection.rb', line 95

def unique_validations
  reflect_on_all_validations.select{|v| v.macro == :validates_uniqueness_of }
end