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annotate tools/mdx_nl2br.py @ 467:b910cc1460c8

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Add the ability to conditionally add model instances to the search index on update. This is not perfect, as some instances should be deleted from the index if they are updated such that they should not be in the index anymore. Will think about and address that later.
author Brian Neal <bgneal@gmail.com>
date Sun, 24 Jul 2011 18:12:20 +0000
parents f54bf3b3bece
children
rev   line source
bgneal@356 1 """
bgneal@356 2 A python-markdown extension to treat newlines as hard breaks; like
bgneal@356 3 StackOverflow and GitHub flavored Markdown do.
bgneal@356 4
bgneal@356 5 """
bgneal@356 6 import markdown
bgneal@356 7
bgneal@356 8
bgneal@356 9 BR_RE = r'\n'
bgneal@356 10
bgneal@356 11 class Nl2BrExtension(markdown.Extension):
bgneal@356 12
bgneal@356 13 def extendMarkdown(self, md, md_globals):
bgneal@356 14 br_tag = markdown.inlinepatterns.SubstituteTagPattern(BR_RE, 'br')
bgneal@356 15 md.inlinePatterns.add('nl', br_tag, '_end')
bgneal@356 16
bgneal@356 17
bgneal@356 18 def makeExtension(configs=None):
bgneal@356 19 return Nl2BrExtension(configs)