Class: ThinkingSphinx::Index

Inherits:

Object

• Object
• ThinkingSphinx::Index

show all

Defined in:

lib/thinking_sphinx/index.rb,
lib/thinking_sphinx/index/builder.rb,
lib/thinking_sphinx/index/faux_column.rb

Defined Under Namespace

Classes: Builder, FauxColumn

Instance Attribute Summary (collapse)

• - (Object) additional_indices

  Returns the value of attribute additional_indices.

• - (Object) delta_object

  Returns the value of attribute delta_object.

• - (Object) model

  Returns the value of attribute model.

• - (Object) name

  Returns the value of attribute name.

• - (Object) sources

  Returns the value of attribute sources.

Class Method Summary (collapse)

• + (Object) name_for(model)

Instance Method Summary (collapse)

• - (Object) all_names
• - (Object) attributes
• - (Object) core_name
• - (Boolean) delta?
• - (Object) delta_name
• - (Object) fields
• - (Object) infix_fields
• - (Index) initialize(model, &block) constructor

  Create a new index instance by passing in the model it is tied to, and a block to build it with (optional but recommended).

• - (Object) local_options
• - (Object) options
• - (Object) prefix_fields
• - (Object) to_riddle(offset)

Index.new(User) do
  indexes login, email

  has created_at

  set_property :delta => true
end

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# File 'lib/thinking_sphinx/index.rb', line 22

def initialize(model, &block)
  @name         = self.class.name_for model
  @model        = model
  @sources      = []
  @options      = {}
  @delta_object = nil
  @additional_indices = []
end

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# File 'lib/thinking_sphinx/index.rb', line 6

def additional_indices
  @additional_indices
end

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# File 'lib/thinking_sphinx/index.rb', line 6

def delta_object
  @delta_object
end

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# File 'lib/thinking_sphinx/index.rb', line 6

def model
  @model
end

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# File 'lib/thinking_sphinx/index.rb', line 6

def name
  @name
end

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# File 'lib/thinking_sphinx/index.rb', line 6

def sources
  @sources
end

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# File 'lib/thinking_sphinx/index.rb', line 54

def self.name_for(model)
  model.name.underscore.tr(':/\\', '_')
end

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# File 'lib/thinking_sphinx/index.rb', line 47

def all_names
  names  = [core_name]
  names << delta_name if delta?

  names
end

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# File 'lib/thinking_sphinx/index.rb', line 35

def attributes
  @sources.collect { |source| source.attributes }.flatten
end

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# File 'lib/thinking_sphinx/index.rb', line 39

def core_name
  "#{name}_core"
end

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# File 'lib/thinking_sphinx/index.rb', line 79

def delta?
  !@delta_object.nil?
end

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# File 'lib/thinking_sphinx/index.rb', line 43

def delta_name
  "#{name}_delta"
end

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# File 'lib/thinking_sphinx/index.rb', line 31

def fields
  @sources.collect { |source| source.fields }.flatten
end

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# File 'lib/thinking_sphinx/index.rb', line 62

def infix_fields
  fields.select { |field| field.infixes }
end

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# File 'lib/thinking_sphinx/index.rb', line 66

def local_options
  @options
end

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# File 'lib/thinking_sphinx/index.rb', line 70

def options
  all_index_options = config.index_options.clone
  @options.keys.select { |key|
    ThinkingSphinx::Configuration::IndexOptions.include?(key.to_s) ||
    ThinkingSphinx::Configuration::CustomOptions.include?(key.to_s)
  }.each { |key| all_index_options[key.to_sym] = @options[key] }
  all_index_options
end

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# File 'lib/thinking_sphinx/index.rb', line 58

def prefix_fields
  fields.select { |field| field.prefixes }
end

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# File 'lib/thinking_sphinx/index.rb', line 83

def to_riddle(offset)
  indexes = [to_riddle_for_core(offset)]
  indexes << to_riddle_for_delta(offset) if delta?
  indexes << to_riddle_for_distributed
end