def cosinnus_render_single_object(context, object, *args, **kwargs):
"""
Render a single cosinnus BaseTaggableObject using the
configured renderer for that model type
(in each cosinnus app's `cosinnus_app.ATTACHABLE_OBJECT_RENDERERS`).
:param object: the source object to render
"""
NAMED_ARGS = ['hide_group_name', 'no_space']
model_name = object.__class__.__module__.split(
'.')[0] + '.' + object.__class__.__name__
# find manager object for attached object type
Renderer = attached_object_registry.get(model_name) # Renderer is a class
rendered_output = ''
if Renderer:
for arg in NAMED_ARGS:
if arg in kwargs:
context[arg] = kwargs[arg]
# pass the list to that manager and expect a rendered html string
rendered_output = Renderer.render_single(context, object)
elif settings.DEBUG:
rendered_output = _(
'<i>Renderer for %(model_name)s not found!</i>') % {
'model_name': model_name
}
return rendered_output
def cosinnus_render_attached_objects(context,
source,
filter=None,
skipImages=False):
"""
Renders all attached files on a given source cosinnus object. This will
collect and group all attached objects (`source.attached_objects`) by their
model group and send them to the configured renderer for that model type
(in each cosinnus app's `cosinnus_app.ATTACHABLE_OBJECT_RENDERERS`).
:param source: the source object to check for attached objects
:param filter: a comma seperated list of allowed Object types to be
rendered. eg.: 'cosinnus_event.Event,cosinnus_file.FileEntry' will
allow only Files and events to be rendered.
:param skipImages: will not display image type attached files
"""
attached_objects = source.attached_objects.all()
allowed_types = filter.replace(' ', '').split(',') if filter else []
typed_objects = defaultdict(list)
for att in attached_objects:
attobj = att.target_object
content_model = att.model_name
if filter and content_model not in allowed_types:
continue
if getattr(attobj, 'is_image', False):
continue
if attobj is not None:
typed_objects[content_model].append(attobj)
rendered_output = []
for model_name, objects in six.iteritems(typed_objects):
# find manager object for attached object type
Renderer = attached_object_registry.get(
model_name) # Renderer is a class
if Renderer:
# pass the list to that manager and expect a rendered html string
rendered_output.append(Renderer.render(context, objects))
elif settings.DEBUG:
rendered_output.append(
_('<i>Renderer for %(model_name)s not found!</i>') %
{'model_name': model_name})
return ''.join(rendered_output)