Module: CouchPotato::View::CustomViews::ClassMethods

Defined in:
lib/couch_potato/view/custom_views.rb

Instance Method Summary collapse

Instance Method Details

#_find_view(view) ⇒ Object

:nodoc:



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# File 'lib/couch_potato/view/custom_views.rb', line 46

def _find_view(view) #:nodoc:
  (@views && @views[view]) || (superclass._find_view(view) if superclass.respond_to?(:_find_view))
end

#execute_view(view_name, view_parameters) ⇒ Object

:nodoc:



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# File 'lib/couch_potato/view/custom_views.rb', line 25

def execute_view(view_name, view_parameters) #:nodoc:
  view_spec_class(views(view_name)[:type]).new(self, view_name, views(view_name), view_parameters)
end

#view(view_name, options) ⇒ Object

Declare a CouchDB view, for examples on how to use see the *ViewSpec classes in CouchPotato::View



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# File 'lib/couch_potato/view/custom_views.rb', line 30

def view(view_name, options)
  view_name = view_name.to_s
  views[view_name] = options
  method_str = "def #{view_name}(view_parameters = {}); execute_view(\"#{view_name}\", view_parameters); end"
  self.instance_eval(method_str)
end

#view_spec_class(type) ⇒ Object

:nodoc:



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# File 'lib/couch_potato/view/custom_views.rb', line 37

def view_spec_class(type) #:nodoc:
  if type && type.is_a?(Class)
    type
  else
    name = type.nil? ? 'Model' : type.to_s.camelize
    CouchPotato::View.const_get("#{name}ViewSpec")
  end
end

#views(view_name = nil) ⇒ Object

:nodoc:



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# File 'lib/couch_potato/view/custom_views.rb', line 17

def views(view_name = nil) #:nodoc:
  if view_name
    _find_view(view_name)
  else
    @views ||= {}
  end
end