# File rss/utils.rb, line 35
def element_initialize_arguments?(args)
[true, false].include?(args[0]) and args[1].is_a?(Hash)
end
# File rss/utils.rb, line 12
def get_file_and_line_from_caller(i=0)
file, line, = caller[i].split(':')
line = line.to_i
line += 1 if i.zero?
[file, line]
end
escape ‘&’, ‘“’, ‘<’ and ‘>’ for use in HTML.
# File rss/utils.rb, line 20
def html_escape(s)
s.to_s.gsub(/&/, "&").gsub(/\"/, """).gsub(/>/, ">").gsub(/</, "<")
end