Class: Sunspot::FieldFactory::Dynamic

Inherits:

Abstract

• Object
• Abstract
• Sunspot::FieldFactory::Dynamic

show all

Defined in:

sunspot/lib/sunspot/field_factory.rb

Overview

Instance Attribute Summary (collapse)

• - (Object) name

  Returns the value of attribute name.

• - (Object) type

  Returns the value of attribute type.

Attributes inherited from Abstract

name

Instance Method Summary (collapse)

• - (Object) build(dynamic_name) (also: #field)

  Build a field based on the dynamic name given.

• - (Dynamic) initialize(name, type, options = {}, &block) constructor

  A new instance of Dynamic.

• - (Object) populate_document(document, model)

  Generate dynamic fields based on hash returned by data accessor and add the field data to the document.

• - (Object) signature

  Unique signature identifying this dynamic field based on name and type.

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# File 'sunspot/lib/sunspot/field_factory.rb', line 86

def initialize(name, type, options = {}, &block)
  super(name, options, &block)
  @type, @options = type, options
end

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# File 'sunspot/lib/sunspot/field_factory.rb', line 84

def name
  @name
end

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# File 'sunspot/lib/sunspot/field_factory.rb', line 84

def type
  @type
end

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# File 'sunspot/lib/sunspot/field_factory.rb', line 94

def build(dynamic_name)
  AttributeField.new("#{@name}:#{dynamic_name}", @type, @options.dup)
end

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# File 'sunspot/lib/sunspot/field_factory.rb', line 107

def populate_document(document, model)
  if values = @data_extractor.value_for(model)
    values.each_pair do |dynamic_name, value|
      field_instance = build(dynamic_name)
      Util.Array(field_instance.to_indexed(value)).each do |scalar_value|
        document.add_field(
          field_instance.indexed_name.to_sym,
          scalar_value
        )
      end
    end
  end
end

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# File 'sunspot/lib/sunspot/field_factory.rb', line 124

def signature
  [@name, @type]
end