Class: ActiveData::Model::Attributes::Reflections::Attribute

Inherits:
Base
  • Object
show all
Defined in:
lib/active_data/model/attributes/reflections/attribute.rb

Direct Known Subclasses

Collection, Dictionary, Localized, Represents

Instance Attribute Summary

Attributes inherited from Base

#name, #options

Class Method Summary collapse

Instance Method Summary collapse

Methods inherited from Base

attribute_class, #build_attribute, #initialize, #inspect_reflection, #readonly, #type, #typecaster

Constructor Details

This class inherits a constructor from ActiveData::Model::Attributes::Reflections::Base

Class Method Details

.build(target, generated_methods, name, *args, &block) ⇒ Object 



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# File 'lib/active_data/model/attributes/reflections/attribute.rb', line 6

def self.build(target, generated_methods, name, *args, &block)
  attribute = super(target, generated_methods, name, *args, &block)
  generate_methods name, generated_methods
  attribute
end

.generate_methods(name, target) ⇒ Object 



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# File 'lib/active_data/model/attributes/reflections/attribute.rb', line 12

def self.generate_methods(name, target)
  target.class_eval <<-RUBY, __FILE__, __LINE__ + 1
    def #{name}
      attribute('#{name}').read
    end

    def #{name}= value
      attribute('#{name}').write(value)
    end

    def #{name}?
      attribute('#{name}').query
    end

    def #{name}_before_type_cast
      attribute('#{name}').read_before_type_cast
    end

    def #{name}_came_from_user?
      attribute('#{name}').came_from_user?
    end

    def #{name}_default
      attribute('#{name}').default
    end

    def #{name}_values
      attribute('#{name}').enum.to_a
    end
  RUBY
end

Instance Method Details

#defaultizer ⇒ Object 



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# File 'lib/active_data/model/attributes/reflections/attribute.rb', line 44

def defaultizer
  @defaultizer ||= options[:default]
end

#enumerizer ⇒ Object 



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# File 'lib/active_data/model/attributes/reflections/attribute.rb', line 48

def enumerizer
  @enumerizer ||= options[:enum] || options[:in]
end

#normalizers ⇒ Object 



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# File 'lib/active_data/model/attributes/reflections/attribute.rb', line 52

def normalizers
  @normalizers ||= Array.wrap(options[:normalize] || options[:normalizer] || options[:normalizers])
end