From 67bb12b3e508b389f18efb6a992cc390680a7235 Mon Sep 17 00:00:00 2001
From: WhiteWinterWolf <github@whitewinterwolf.com>
Date: Fri, 8 Sep 2017 13:45:19 +0200
Subject: Add the possibility to set additional classes

Additional CSS classes names can be appended to the admonition name
using spaces as separators.

The following markdown:

    !!! note floatright
        This is a floating note.

Generates the following HTML code:

    <div class="admonition note floatright">
        <p class="admonition-title">Note</p>
        <p>This is a floating note.</p>
    </div>
---
 markdown/extensions/admonition.py | 6 ++++--
 1 file changed, 4 insertions(+), 2 deletions(-)

(limited to 'markdown')

diff --git a/markdown/extensions/admonition.py b/markdown/extensions/admonition.py
index 8576638..b001957 100644
--- a/markdown/extensions/admonition.py
+++ b/markdown/extensions/admonition.py
@@ -41,7 +41,8 @@ class AdmonitionProcessor(BlockProcessor):
 
     CLASSNAME = 'admonition'
     CLASSNAME_TITLE = 'admonition-title'
-    RE = re.compile(r'(?:^|\n)!!! ?([\w\-]+)(?: +"(.*?)")? *(?:\n|$)')
+    RE = re.compile(r'(?:^|\n)!!! ?([\w\-]+(?: +[\w\-]+)*)(?: +"(.*?)")? *(?:\n|$)')
+    RE_SPACES = re.compile('  +')
 
     def test(self, parent, block):
         sibling = self.lastChild(parent)
@@ -80,11 +81,12 @@ class AdmonitionProcessor(BlockProcessor):
 
     def get_class_and_title(self, match):
         klass, title = match.group(1).lower(), match.group(2)
+        klass = self.RE_SPACES.sub(' ', klass)
         if title is None:
             # no title was provided, use the capitalized classname as title
             # e.g.: `!!! note` will render
             # `<p class="admonition-title">Note</p>`
-            title = klass.capitalize()
+            title = klass.split(' ', 1)[0].capitalize()
         elif title == '':
             # an explicit blank title should not be rendered
             # e.g.: `!!! warning ""` will *not* render `p` with a title
-- 
cgit v1.2.3