Django smartspaceless
Default django spaceless tag is weird, it consumes all spaces between tags and none inside of them. It's good for small parts of site but...
...But I like my html to be cleared of all unnecessary mess which in many cases end up like this:
<a href="...">link1</a> <a href="...">link2</a>generates awful:
link1link2
In addition if you like having your templates indented it leaves awful things like:
<div> Test text testt </div>
Here's my "smart" version of strip_spaces_between_tags which can be used with overrided spaceless template tag:
def strip_multiple_spaces_between_tags(value): """Returns the given HTML with multiple spaces between tags removed.""" def tagcheck(obj, prefix='', sufix=''): tag = obj.group(1).lower() if tag[0] == '/': tag = tag[1:] if tag != 'pre': return '%s<%s>%s' % (prefix, ''.join(obj.groups('')), sufix) return obj.group(0) def tagprecheck(obj): return tagcheck(obj, sufix=' ') def tagpostcheck(obj): return tagcheck(obj, prefix=' ') value = force_unicode(value) value = re.sub(r'<(/?[\w]+)([^>]*)>\s{2,}', tagprecheck, value); value = re.sub(r'\s{2,}<(/?[\w]+)([^>]*)>', tagpostcheck, value) value = re.sub(r'>\s{2,}<', '> <', value) return value strip_multiple_spaces_between_tags = allow_lazy(strip_multiple_spaces_between_tags, unicode)
This does few things:
- it removes all multiple spaces between tags,
- it removes all multiple spaces at from "<tag> HERE text HERE </tag>" on all tags except pre.
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