Module: Hatch::ClassMethods

Defined in:
lib/hatch.rb

Defined Under Namespace

Modules: InvalidInstanceMethods

Constant Summary collapse

@@validations = 
{}

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.extended(klass) ⇒ Object 



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# File 'lib/hatch.rb', line 17

def self.extended(klass)
  klass_symbol = klass.to_s.to_sym
  @@validations[klass_symbol] = {}

  invalid_class = Class.new do
    include InvalidInstanceMethods
  end

  klass.const_set("Invalid#{klass.name.split('::').last}", invalid_class)
end

Instance Method Details

#certifies(attribute, validation, error = nil) ⇒ Object 



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# File 'lib/hatch.rb', line 32

def certifies(attribute, validation, error = nil)
  @@validations[self.to_s.to_sym][attribute] = Validation.send(validation, error)
end

#certify(attribute, error, &block) ⇒ Object 



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# File 'lib/hatch.rb', line 28

def certify(attribute, error, &block)
  @@validations[self.to_s.to_sym][attribute] = Validation.new(error, &block)
end

#hatch(args = {}) ⇒ Object 



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# File 'lib/hatch.rb', line 36

def hatch(args = {})
  validated_attributes = []
  @@validations[self.to_s.to_sym].each_pair do |attribute, validation|
    validated_attributes << ValidatedAttribute.validate(attribute,
                                                        args[attribute],
                                                        validation.error,
                                                        &validation.block)
  end

  build(validated_attributes)
end