def media_fx(url): """media filter - same as media tag, but to be used as a filter in jinja templates like so {{'/some/url.gif'|media}} """ if url: return skin_utils.get_media_url(url) else: return ''
def get_extra_css_link(self): """returns either the link tag (to be inserted in the html head element) or empty string - depending on the existence of file SKIN_PATH/media/style/extra.css """ url = utils.get_media_url('style/extra.css', ignore_missing=True) if url is not None: return '<link href="%s" rel="stylesheet" type="text/css" />' % url return ''