instiki/app/models/chunks/literal.rb
2005-02-04 19:00:28 +00:00

21 lines
816 B
Ruby

require 'chunks/chunk'
# These are basic chunks that have a pattern and can be protected.
# They are used by rendering process to prevent wiki rendering
# occuring within literal areas such as <code> and <pre> blocks
# and within HTML tags.
module Literal
# A literal chunk that protects 'code' and 'pre' tags from wiki rendering.
class Pre < Chunk::Abstract
PRE_BLOCKS = "a|pre|code"
PRE_PATTERN = Regexp.new('<('+PRE_BLOCKS+')\b[^>]*?>.*?</\1>', Regexp::MULTILINE)
def self.pattern() PRE_PATTERN end
end
# A literal chunk that protects HTML tags from wiki rendering.
class Tags < Chunk::Abstract
TAGS = "a|img|em|strong|div|span|table|td|th|ul|ol|li|dl|dt|dd"
TAGS_PATTERN = Regexp.new('<(?:'+TAGS+')[^>]*?>', Regexp::MULTILINE)
def self.pattern() TAGS_PATTERN end
end
end