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Contents
module Nokogiri
module Decorators
module Hpricot
module Node
def search *paths
ns = paths.last.is_a?(Hash) ? paths.pop : {}
converted = paths.map { |path|
convert_to_xpath(path)
}.flatten.uniq
super(*converted + [ns])
end
def /(path); search(path) end
def xpath *args
return super if args.length > 0
path
end
def raw_attributes; self end
def get_element_by_id element_id
search("//*[@id='#{element_id}']").first
end
def get_elements_by_tag_name tag
search("//#{tag}")
end
def convert_to_xpath(rule)
rule = rule.to_s
case rule
when %r{^//}
[".#{Hpricot::XPathVisitor.xpath_namespace_helper(rule)}"]
when %r{^/}
[Hpricot::XPathVisitor.xpath_namespace_helper(rule)]
when %r{^.//}
[Hpricot::XPathVisitor.xpath_namespace_helper(rule)]
else
visitor = CSS::XPathVisitor.new
visitor.extend(Hpricot::XPathVisitor)
CSS.xpath_for(rule, :prefix => ".//", :visitor => visitor)
end
end
def target
name
end
def to_original_html
to_html
end
end
end
end
end
Version data entries
21 entries across 21 versions & 1 rubygems