Class: ActiveResource::Scope

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/active_resource/scopes.rb

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(resource_class) ⇒ Scope

Returns a new instance of Scope.



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# File 'lib/active_resource/scopes.rb', line 26

def initialize(resource_class)
  @resource_class = resource_class
end

Dynamic Method Handling

This class handles dynamic methods through the method_missing method

#method_missing(name, *args) ⇒ Object 



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# File 'lib/active_resource/scopes.rb', line 46

def method_missing(name, *args)
  return super unless scopes.key? name
  scope = scopes[name]
  scope = scope.call(*args) if scope.is_a? Proc

  where scope.params
end

Instance Attribute Details

#resource_class ⇒ Object (readonly)

Returns the value of attribute resource_class.



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# File 'lib/active_resource/scopes.rb', line 24

def resource_class
  @resource_class
end

Instance Method Details

#params ⇒ Object 



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# File 'lib/active_resource/scopes.rb', line 30

def params
  @params ||= {}
end

#to_a ⇒ Object 



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# File 'lib/active_resource/scopes.rb', line 34

def to_a
  resource_class.find :all, :params => params
end

#where(params = {}) ⇒ Object 



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# File 'lib/active_resource/scopes.rb', line 40

def where(params = {})
  dup.tap { |scope| scope.params.update params }
end