def render(self, context):
if not 'request' in context:
return ''
l = get_language_from_request(context['request'])
request = context['request']
CMSPluginModel = get_cmsplugin_model(request)
page = request.current_page
plugins = CMSPluginModel.objects.filter(page=page, language=l, placeholder__iexact=self.name, parent__isnull=True).order_by('position').select_related()
if settings.CMS_PLACEHOLDER_CONF and self.name in settings.CMS_PLACEHOLDER_CONF:
if "extra_context" in settings.CMS_PLACEHOLDER_CONF[self.name]:
context.update(settings.CMS_PLACEHOLDER_CONF[self.name]["extra_context"])
c = ""
for plugin in plugins:
c += plugin.render_plugin(context, self.name)
return c
def show_placeholder_by_id(context, placeholder_name, reverse_id, lang=None):
"""
Show the content of a page with a placeholder name and a reverse id in the right language
This is mostly used if you want to have static content in a template of a page (like a footer)
"""
request = context.get('request', False)
PageModel = get_page_model(request)
CMSPluginModel = get_cmsplugin_model(request)
if not request:
return {'content':''}
if lang is None:
lang = get_language_from_request(request)
key = 'show_placeholder_by_id_pid:'+reverse_id+'placeholder:'+placeholder_name+'_l:'+str(lang)
content = cache.get(key)
if not content:
try:
page = PageModel.objects.get(reverse_id=reverse_id)
except:
if settings.DEBUG:
raise
else:
site = Site.objects.get_current()
send_mail(_('Reverse ID not found on %(domain)s') % {'domain':site.domain},
_("A show_placeholder_by_id template tag didn't found a page with the reverse_id %(reverse_id)s\n"
"The url of the page was: http://%(host)s%(path)s") %
{'reverse_id':reverse_id, 'host':request.host, 'path':request.path},
settings.DEFAULT_FROM_EMAIL,
settings.MANAGERS,
fail_silently=True)
plugins = CMSPluginModel.objects.filter(page=page, language=lang, placeholder__iexact=placeholder_name, parent__isnull=True).order_by('position').select_related()
content = ""
for plugin in plugins:
content += plugin.render_plugin(context, placeholder_name)
cache.set(key, content, settings.CMS_CONTENT_CACHE_DURATION)
if content:
return {'content':mark_safe(content)}
return {'content':''}
