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Contents
module Nokogiri
module Decorators
###
# The Slop decorator implements method missing such that a methods may be
# used instead of XPath or CSS. See Nokogiri.Slop
module Slop
def method_missing name, *args, &block
if args.empty?
list = xpath("./#{name}")
elsif args.first.is_a? Hash
hash = args.first
if hash[:css]
list = css("#{name}#{hash[:css]}")
elsif hash[:xpath]
conds = Array(hash[:xpath]).join(' and ')
list = xpath("./#{name}[#{conds}]")
end
else
CSS::Parser.without_cache do
list = xpath(
*CSS.xpath_for("#{name}#{args.first}", :prefix => "./")
)
end
end
super if list.empty?
list.length == 1 ? list.first : list
end
end
end
end
Version data entries
15 entries across 15 versions & 1 rubygems