Module: CouchView::Map

Included in:

Property

Defined in:

lib/couch_view/map.rb,
lib/couch_view/map_property.rb

Defined Under Namespace

Classes: Property

Instance Attribute Summary (collapse)

• - (Object) model

  Returns the value of attribute model.

Instance Method Summary (collapse)

• - (Object) conditions
• - (Map) initialize(model = nil, *properties)

  A new instance of Map.

• - (Object) map

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# File 'lib/couch_view/map.rb', line 3

def model
  @model
end

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# File 'lib/couch_view/map.rb', line 27

def conditions
  if @model
    "doc['couchrest-type'] == '#{@model}'" 
  else
    "true"
  end
end

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# File 'lib/couch_view/map.rb', line 5

def initialize(model=nil, *properties)
  @model = model
  @properties = properties.empty? ? ["_id"] : properties 
end

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# File 'lib/couch_view/map.rb', line 10

def map
  if conditions != "true"
    "
      function(doc){
        if (#{conditions})
          emit(#{key}, null)
      }
    "
  else
    "
      function(doc){
        emit(#{key}, null)
      }
    "
  end
end