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Disable Markdown heading markers by padding with spaces 

Because # will display literally now.

This still fails in some cases, such as

    > # foo

(imported from commit 40654a4f1dac940ba131f2a104440b6ecb7eafd1)
This commit is contained in:
Keegan McAllister 2012-10-11 15:45:36 -04:00
parent 9f499fd364
commit 3ca3be297e
1 changed files with 5 additions and 3 deletions
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8
zephyr/models.py
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@ -212,14 +212,16 @@ class Message(models.Model):
# end parentheses, or end brackets (which would confuse Markdown).
link_regex = re.compile(r'(\s|\A)(?P<url>https?://[^\s\])]+)')
# Pad heading markers to make Markdown ignore them
# FIXME: Write a real extension for the markdown library
heading_regex = re.compile(r'^([#-=])', flags=re.MULTILINE)
def html_content(self):
def linkify(match):
url = match.group('url')
return ' [%s](%s) ' % (url, url)
# Escape the # (pound sign) to avoid markdown making them into
# (giant) headers.
content = self.content.replace("#", "&#35;")
content = self.heading_regex.sub(r' \1', self.content)
with_links = self.link_regex.sub(linkify, content)
return md_engine.convert(with_links)