class PolyrexSearch

Public Class Methods

new(index_file=nil) click to toggle source

# File lib/polyrex-search.rb, line 9
def initialize(index_file=nil)
  
  if index_file then
    @polyrex = Polyrex.new(index_file)
  else
    @polyrex = Polyrex.new('words/key[word]/location[url]')
  end
end

Public Instance Methods

search(keywords) click to toggle source

# File lib/polyrex-search.rb, line 18
def search(keywords)
  a = keywords.split.map {|x| @polyrex.find_by_key_word(x).records.map(&:url) }.flatten
  freq = a.inject(Hash.new(0)) { |h,v| h[v] += 1; h }
  freq.sort_by(&:last).reverse
end