Module: ThinkingSphinx::Source::InternalProperties

Included in:
ThinkingSphinx::Source
Defined in:
lib/thinking_sphinx/source/internal_properties.rb

Instance Method Summary collapse

Instance Method Details

#add_internal_attribute(name, type, contents, facet = false) ⇒ Object 



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# File 'lib/thinking_sphinx/source/internal_properties.rb', line 14

def add_internal_attribute(name, type, contents, facet = false)
  return unless attribute_by_alias(name).nil?

  Attribute.new(self,
    ThinkingSphinx::Index::FauxColumn.new(contents),
    :type   => type,
    :as     => name,
    :facet  => facet,
    :admin  => true
  )
end

#add_internal_attributes_and_facets ⇒ Object 



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# File 'lib/thinking_sphinx/source/internal_properties.rb', line 4

def add_internal_attributes_and_facets
  add_internal_attribute :sphinx_internal_id, nil,
    @model.primary_key_for_sphinx.to_sym
  add_internal_attribute :class_crc,          :integer, crc_column, true
  add_internal_attribute :subclass_crcs,      :multi,   subclasses_to_s
  add_internal_attribute :sphinx_deleted,     :integer, "0"

  add_internal_facet :class_crc
end

#add_internal_facet(name) ⇒ Object 



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# File 'lib/thinking_sphinx/source/internal_properties.rb', line 26

def add_internal_facet(name)
  return unless facet_by_alias(name).nil?

  @model.sphinx_facets << ClassFacet.new(attribute_by_alias(name))
end

#attribute_by_alias(attr_alias) ⇒ Object 



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# File 'lib/thinking_sphinx/source/internal_properties.rb', line 32

def attribute_by_alias(attr_alias)
  @attributes.detect { |attrib| attrib.alias == attr_alias }
end

#facet_by_alias(name) ⇒ Object 



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# File 'lib/thinking_sphinx/source/internal_properties.rb', line 36

def facet_by_alias(name)
  @model.sphinx_facets.detect { |facet| facet.name == name }
end

#subclasses_to_s ⇒ Object 



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# File 'lib/thinking_sphinx/source/internal_properties.rb', line 40

def subclasses_to_s
  "'" + (@model.send(:subclasses).collect { |klass|
    klass.to_crc32.to_s
  } << @model.to_crc32.to_s).join(",") + "'"
end