Class: CouchTomato::Persistence::BelongsToProperty

Inherits:
Object
  • Object
show all
Defined in:
lib/couch_tomato/persistence/belongs_to_property.rb

Overview

:nodoc:

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(owner_clazz, name, options = {}) ⇒ BelongsToProperty

Returns a new instance of BelongsToProperty.



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# File 'lib/couch_tomato/persistence/belongs_to_property.rb', line 6

def initialize(owner_clazz, name, options = {})
  self.name = name
  accessors =  "    def \#{name}\n      return @\#{name} if instance_variable_defined?(:@\#{name})\n      @\#{name} = @\#{name}_id ? \#{item_class_name}.find(@\#{name}_id) : nil\n    end\n    \n    def \#{name}=(value)\n      @\#{name} = value\n      if value.nil?\n        @\#{name}_id = nil\n      else\n        @\#{name}_id = value.id\n      end\n    end\n    \n    def \#{name}_id=(id)\n      remove_instance_variable(:@\#{name}) if instance_variable_defined?(:@\#{name})\n      @\#{name}_id = id\n    end\n  ACCESSORS\n  owner_clazz.class_eval accessors\n  owner_clazz.send :attr_reader, \"\#{name}_id\"\nend\n"

Instance Attribute Details

#name ⇒ Object

Returns the value of attribute name.



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# File 'lib/couch_tomato/persistence/belongs_to_property.rb', line 4

def name
  @name
end

Instance Method Details

#build(object, json) ⇒ Object

def destroy(object)

end



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# File 'lib/couch_tomato/persistence/belongs_to_property.rb', line 44

def build(object, json)
  object.send "#{name}_id=", json["#{name}_id"]
end

#dirty?(object) ⇒ Boolean

def save(object)

end

Returns:

  • (Boolean) 


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# File 'lib/couch_tomato/persistence/belongs_to_property.rb', line 36

def dirty?(object)
  false
end

#item_class_name ⇒ Object 



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# File 'lib/couch_tomato/persistence/belongs_to_property.rb', line 52

def item_class_name
  @name.to_s.camelize
end

#serialize(json, object) ⇒ Object 



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# File 'lib/couch_tomato/persistence/belongs_to_property.rb', line 48

def serialize(json, object)
  json["#{name}_id"] = object.send("#{name}_id") if object.send("#{name}_id")
end