Module: Spree::Preferences::PreferableClassMethods
- Defined in:
- app/models/spree/preferences/preferable_class_methods.rb
Instance Method Summary collapse
- #defined_preferences ⇒ Object
- #preference(name, type, options = {}) ⇒ Object
- #preference_default_getter_method(name) ⇒ Object
- #preference_getter_method(name) ⇒ Object
- #preference_setter_method(name) ⇒ Object
- #preference_type_getter_method(name) ⇒ Object
Instance Method Details
#defined_preferences ⇒ Object
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# File 'app/models/spree/preferences/preferable_class_methods.rb', line 3 def defined_preferences [] end |
#preference(name, type, options = {}) ⇒ Object
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# File 'app/models/spree/preferences/preferable_class_methods.rb', line 7 def preference(name, type, ={}) .assert_valid_keys(:default) default = [:default] default = ->{ [:default] } unless default.is_a?(Proc) # The defined preferences on a class are all those defined directly on # that class as well as those defined on ancestors. # We store these as a class instance variable on each class which has a # preference. super() collects preferences defined on ancestors. singleton_preferences = (@defined_singleton_preferences ||= []) singleton_preferences << name.to_sym define_singleton_method :defined_preferences do super() + singleton_preferences end # cache_key will be nil for new objects, then if we check if there # is a pending preference before going to default define_method preference_getter_method(name) do preferences.fetch(name) do default.call end end define_method preference_setter_method(name) do |value| value = convert_preference_value(value, type) preferences[name] = value # If this is an activerecord object, we need to inform # ActiveRecord::Dirty that this value has changed, since this is an # in-place update to the preferences hash. preferences_will_change! if respond_to?(:preferences_will_change!) end define_method preference_default_getter_method(name), &default define_method preference_type_getter_method(name) do type end end |
#preference_default_getter_method(name) ⇒ Object
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# File 'app/models/spree/preferences/preferable_class_methods.rb', line 56 def preference_default_getter_method(name) "preferred_#{name}_default".to_sym end |
#preference_getter_method(name) ⇒ Object
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# File 'app/models/spree/preferences/preferable_class_methods.rb', line 48 def preference_getter_method(name) "preferred_#{name}".to_sym end |
#preference_setter_method(name) ⇒ Object
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# File 'app/models/spree/preferences/preferable_class_methods.rb', line 52 def preference_setter_method(name) "preferred_#{name}=".to_sym end |
#preference_type_getter_method(name) ⇒ Object
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# File 'app/models/spree/preferences/preferable_class_methods.rb', line 60 def preference_type_getter_method(name) "preferred_#{name}_type".to_sym end |