def _getrepr(self, name, instance):
try:
f, attr, value = lookup_field(name, instance, self.model_admin)
except (AttributeError, ObjectDoesNotExist):
result_repr = self.get_value(instance, name, sites.settings.DJPCMS_EMPTY_VALUE)
else:
if f is None:
allow_tags = getattr(attr, 'allow_tags', False)
boolean = getattr(attr, 'boolean', False)
if boolean:
allow_tags = True
result_repr = _boolean_icon(value)
else:
result_repr = force_str(value)
# Strip HTML tags in the resulting text, except if the
# function has an "allow_tags" attribute set to True.
if not allow_tags:
result_repr = escape(result_repr)
else:
result_repr = mark_safe(result_repr)
else:
if value is None:
result_repr = sites.settings.DJPCMS_EMPTY_VALUE
if isinstance(f.rel, models.ManyToOneRel):
result_repr = escape(getattr(instance, f.name))
else:
result_repr = display_for_field(value, f)
return result_repr
def render(self, djp, plugin = None, wrapper = None):
'''Render the plugin in the content block
This function call the plugin render function and wrap the resulting HTML
with the wrapper callable.'''
html = ''
try:
plugin = plugin or self.plugin
wrapper = wrapper or self.wrapper
if plugin:
if has_permission(djp.request.user,get_view_permission(self), self):
djp.media += plugin.media
html = plugin(djp, self.arguments, wrapper = wrapper)
except Exception, e:
if getattr(djp.settings,'TESTING',False):
raise
exc_info = sys.exc_info()
self.logger.error('%s - block %s -- %s' % (plugin,self,e),
exc_info=exc_info,
extra={'request':djp.request}
)
if djp.request.user.is_superuser:
html = escape(u'%s' % e)