Class: Masterman::Reflection::Macro

Inherits:
Object
  • Object
show all
Defined in:
lib/masterman/reflection/macro.rb

Direct Known Subclasses

HasManyReflection, SinglurReflection

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(name, scope, options, model_class) ⇒ Macro

Returns a new instance of Macro.



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# File 'lib/masterman/reflection/macro.rb', line 6

def initialize(name, scope, options, model_class)
  @name = name
  @scope = scope
  @options = options
  @model_class = model_class
end

Instance Attribute Details

#model_class ⇒ Object (readonly)

Returns the value of attribute model_class.



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# File 'lib/masterman/reflection/macro.rb', line 4

def model_class
  @model_class
end

#name ⇒ Object (readonly)

Returns the value of attribute name.



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# File 'lib/masterman/reflection/macro.rb', line 4

def name
  @name
end

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/masterman/reflection/macro.rb', line 4

def options
  @options
end

#scope ⇒ Object (readonly)

Returns the value of attribute scope.



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# File 'lib/masterman/reflection/macro.rb', line 4

def scope
  @scope
end

Instance Method Details

#build_association(instance, reflection) ⇒ Object 



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# File 'lib/masterman/reflection/macro.rb', line 21

def build_association(instance, reflection)
  Masterman::Association.new(instance, reflection)
end

#collection? ⇒ Boolean

Returns:

  • (Boolean)

Raises:

  • (NotImplementedError) 


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# File 'lib/masterman/reflection/macro.rb', line 35

def collection?
  raise NotImplementedError, 'collection? is not defined'
end

#foreign_key ⇒ Object 



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# File 'lib/masterman/reflection/macro.rb', line 13

def foreign_key
  (options[:foreign_key] || "#{name.to_s}_id").to_s
end

#klass ⇒ Object 



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# File 'lib/masterman/reflection/macro.rb', line 25

def klass
  @klass ||= compute_class(class_name)
end

#macro ⇒ Object

Raises:

  • (NotImplementedError) 


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# File 'lib/masterman/reflection/macro.rb', line 17

def macro
  raise NotImplementedError, 'macro is not defined'
end

#through_reflection ⇒ Object 



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# File 'lib/masterman/reflection/macro.rb', line 29

def through_reflection
  if options[:through]
    model_class._reflections[options[:through].to_s]
  end
end