Class: MongoidExt::Filter::Parser
- Inherits:
-
Object
- Object
- MongoidExt::Filter::Parser
- Defined in:
- lib/mongoid_ext/filter/parser.rb
Instance Method Summary collapse
-
#initialize(stemmer) ⇒ Parser
constructor
A new instance of Parser.
- #parse(query) ⇒ Object
Constructor Details
#initialize(stemmer) ⇒ Parser
Returns a new instance of Parser.
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# File 'lib/mongoid_ext/filter/parser.rb', line 4 def initialize(stemmer) @stemmer = stemmer end |
Instance Method Details
#parse(query) ⇒ Object
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# File 'lib/mongoid_ext/filter/parser.rb', line 8 def parse(query) query, quotes = parse_quoted_text(query) query, ops = parse_operators(query) query.gsub!(/\s+/, ' ') query.gsub!(/\?|\!|\:|\)|\(/, "") words = Set.new(query.downcase.split(/\s+/)) stemmed = stem(words) tokens = words + stemmed {:query => query, :words => words, :stemmed => stemmed, :operators => ops, :tokens => tokens, :quotes => quotes} end |