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Contents
# frozen_string_literal: true
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
# The default XPath search context for Slop
XPATH_PREFIX = "./"
###
# look for node with +name+. See Nokogiri.Slop
def method_missing(name, *args, &block)
if args.empty?
list = xpath("#{XPATH_PREFIX}#{name.to_s.sub(/^_/, "")}")
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("#{XPATH_PREFIX}#{name}[#{conds}]")
end
else
list = xpath(
*CSS.xpath_for("#{name}#{args.first}", prefix: XPATH_PREFIX, cache: false),
)
end
super if list.empty?
list.length == 1 ? list.first : list
end
def respond_to_missing?(name, include_private = false)
list = xpath("#{XPATH_PREFIX}#{name.to_s.sub(/^_/, "")}")
!list.empty?
end
end
end
end
Version data entries
66 entries across 66 versions & 1 rubygems