menu_active.py 文件源码

def menu_active(context, pattern_or_urlname):
    try:
        # handle slash
        if reverse(pattern_or_urlname) == '/':
            pattern = '^/$'
        else:
            pattern = '^' + reverse(pattern_or_urlname) + "([-\w]+)?"
    except NoReverseMatch:
        pattern = pattern_or_urlname

    if context.get('request'):
        path = context.get('request').path

        if re.search(pattern, path):
            return 'selected'
        return ''