Module: GoogleCustomSearch

Defined in:
lib/google_cse.rb

Defined Under Namespace

Classes: Result, ResultSet, Start

Class Method Summary collapse

Class Method Details

.search(query, start) ⇒ Object

Search the site.



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# File 'lib/google_cse.rb', line 22

def self.search(query, start)
  # Get and parse results.
  url = url(query, start)
  json = fetch_json(url)
  data = Crack::JSON.parse(json)

  # Extract and return pages data and search result data.
  if data['responseData']
    if data['responseData']['cursor']['pages']
      ResultSet.new(
        parse_start(data['responseData']['cursor']['pages']),          
        parse_results(data['responseData']['results'])                 
      )
    else
      ResultSet.new(
        false,          #return false if pages < 1
        parse_results(data['responseData']['results'])
      )
    end
  else
    ResultSet.new(0, [])
  end
end