Module: RFacebook::FacepricotChaining

Included in:
Facepricot, FacepricotChain
Defined in:
lib/facepricot.rb

Instance Method Summary collapse

Instance Method Details

#make_facepricot_chain(key, doc) ⇒ Object



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# File 'lib/facepricot.rb', line 36

def make_facepricot_chain(key, doc)

  if matches = /(.*)_list/.match(key)
    listKey = matches[1]
  end

  result = nil
  
  if !result
    if listKey
      result = doc.search("/#{listKey}")
    end
  end

  if !result
    result = doc.at("/#{key}")
  end

  if !result
    if listKey
      result = doc.search("//#{listKey}")
    end
  end

  if !result
    result = doc.at("//#{key}")
  end

  if result
    if result.is_a?(Array)
      return result.map{|r| FacepricotChain.new(r)}
    else
      return FacepricotChain.new(result)
    end
  else
    return nil
  end

end