Class: ThinkingSphinx::FacetSearch

Inherits:
Object
  • Object
show all
Includes:
Enumerable
Defined in:
lib/thinking_sphinx/facet_search.rb

Defined Under Namespace

Classes: Filter

Instance Attribute Summary collapse

Instance Method Summary collapse

Constructor Details

#initialize(query = nil, options = {}) ⇒ FacetSearch

Returns a new instance of FacetSearch.



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# File 'lib/thinking_sphinx/facet_search.rb', line 7

def initialize(query = nil, options = {})
  query, options   = nil, query if query.is_a?(Hash)
  @query, @options = query, options
  @hash             = {}
end

Instance Attribute Details

#options ⇒ Object (readonly)

Returns the value of attribute options.



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# File 'lib/thinking_sphinx/facet_search.rb', line 4

def options
  @options
end

#query ⇒ Object

Returns the value of attribute query.



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# File 'lib/thinking_sphinx/facet_search.rb', line 5

def query
  @query
end

Instance Method Details

#[](key) ⇒ Object 



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# File 'lib/thinking_sphinx/facet_search.rb', line 13

def [](key)
  populate

  @hash[key]
end

#each(&block) ⇒ Object 



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# File 'lib/thinking_sphinx/facet_search.rb', line 19

def each(&block)
  populate

  @hash.each(&block)
end

#for(facet_values) ⇒ Object 



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# File 'lib/thinking_sphinx/facet_search.rb', line 25

def for(facet_values)
  filter_facets = facet_values.keys.collect { |key|
    facets.detect { |facet| facet.name == key.to_s }
  }

  ThinkingSphinx::Search.new query, options.merge(
    :indices => index_names_for(*filter_facets)
  ).merge(Filter.new(facets, facet_values).to_hash)
end

#populate ⇒ Object 



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

def populate
  return if @populated

  batch = ThinkingSphinx::BatchedSearch.new
  facets.each do |facet|
    batch.searches << ThinkingSphinx::Search.new(query, options_for(facet))
  end

  batch.populate ThinkingSphinx::Middlewares::RAW_ONLY

  facets.each_with_index do |facet, index|
    @hash[facet.name.to_sym] = facet.results_from batch.searches[index].raw
  end

  @hash[:class] = @hash[:sphinx_internal_class]

  @populated = true
end

#to_hash ⇒ Object 



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

def to_hash
  populate

  @hash
end