Module: ActiveType::VirtualAttributes::ClassMethods
- Defined in:
- lib/active_type/virtual_attributes.rb
Instance Method Summary collapse
- #_has_virtual_column?(name) ⇒ Boolean
- #_virtual_column(name) ⇒ Object
- #_virtual_column_names ⇒ Object
- #at_attribute(name, *args) ⇒ Object
- #generated_virtual_attribute_methods ⇒ Object
Instance Method Details
#_has_virtual_column?(name) ⇒ Boolean
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# File 'lib/active_type/virtual_attributes.rb', line 317 def _has_virtual_column?(name) virtual_columns_hash.has_key?(name.to_s) || begin if defined?(super) super else false end end end |
#_virtual_column(name) ⇒ Object
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# File 'lib/active_type/virtual_attributes.rb', line 297 def _virtual_column(name) virtual_columns_hash[name.to_s] || begin if defined?(super) super else raise MissingAttributeError.new("Undefined attribute '#{name}'") end end end |
#_virtual_column_names ⇒ Object
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# File 'lib/active_type/virtual_attributes.rb', line 307 def _virtual_column_names @virtual_column_names ||= begin names = virtual_columns_hash.keys if defined?(super) names += super end names end end |
#at_attribute(name, *args) ⇒ Object
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# File 'lib/active_type/virtual_attributes.rb', line 335 def at_attribute(name, *args) = args. type = args.first Builder.new(self, generated_virtual_attribute_methods).build(name, type, ) end |
#generated_virtual_attribute_methods ⇒ Object
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# File 'lib/active_type/virtual_attributes.rb', line 327 def generated_virtual_attribute_methods @generated_virtual_attribute_methods ||= begin mod = Module.new include mod mod end end |