Class: SolrLite::Spellcheck

Inherits:
Object
  • Object
show all
Defined in:
lib/spellcheck.rb

Instance Method Summary collapse

Constructor Details

#initialize(solr_reponse_hash) ⇒ Spellcheck

Returns a new instance of Spellcheck.



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# File 'lib/spellcheck.rb', line 3

def initialize(solr_reponse_hash)
  @spellcheck = solr_reponse_hash.fetch("spellcheck", {})
end

Instance Method Details

#collations ⇒ Object 



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# File 'lib/spellcheck.rb', line 11

def collations()
  @collations ||= begin
    collations = @spellcheck.fetch("collations",nil)
    if collations != nil
      if collations.kind_of?(Array)
        # We must be in Solr6, use the collation information as-is
      else
        # uh-oh...
        []
      end
    else
      # We must be on Solr4, mimic the structure of the Solr6 results
      # which is an array in the form:
      #
      #   ["collation", {"collationQuery": "wordA"}, "collation", {"collationQuery": "wordB"}, ...]
      #
      # As a reference, the structure in Solr4 is slightly different in that
      # the collationQuery information is in an array within an array:
      #
      #   ["collation", ["collationQuery", "wordA"], "collation"["collationQuery", "wordB"], ...]
      #
      collations = []
      suggestions = suggestions()
      suggestions.each_with_index do |x, i|
        if x == "collation"
          collationQuery = suggestions[i+1]
          word = collationQuery[1]
          collations << "collation"
          collations << {"collationQuery" => word}
        end
      end
    end
    collations
  end
end

#suggestions ⇒ Object 



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# File 'lib/spellcheck.rb', line 7

def suggestions()
  @suggestions ||= @spellcheck.fetch("suggestions",[])
end

#top_collation_query ⇒ Object

def spellcheck_correctly_spelled()

@spellcheck.fetch("correctlySpelled", true)

end



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# File 'lib/spellcheck.rb', line 51

def top_collation_query()
  colls = collations()
  return nil if colls.length < 2
  top_collation = colls[1] || {}
  top_collation.fetch("collationQuery", nil)
end