def __call__(self):
self.request.response.setHeader('Content-type', 'application/json')
cutils = Utils(self.context, self.request)
data = {
'title': self.context.title,
'id': self.context.id,
'has_image': utils.has_image(self.context),
'youtube_url': None
}
rendered = None
if self.context.portal_type in ('Image',):
pass
elif self.context.portal_type == 'Video':
fi = getattr(self.context, 'file', None)
data.update({
'youtube_url': cutils.get_youtube_url(self.context),
'content_type': getattr(
fi, 'original_content_type', getattr(fi, 'contentType', None))
})
else:
feed = SearchFeed(api.portal.get())
adapter = queryMultiAdapter((self.context, feed), IFeedItem)
if adapter is not None:
rendered = adapter.render_content_core().strip()
return json.dumps({
'portal_type': self.context.portal_type,
'url': self.context.absolute_url(),
'data': data,
'rendered': rendered
})
def _init(self):
"""
moved here just so we can wrap it in exception block more nicely
"""
try:
primary = IPrimaryFieldInfo(self.context, None)
if (INamedField.providedBy(primary.field) and
hasattr(primary.field, 'getSize') and
primary.field.getSize() > 0):
self.file = primary.field
self.field_name = primary.fieldname
except TypeError:
pass
if has_image(self.context):
self.image = self.file = self.context.image
self.field_name = 'image'
def find_image_in_annotation(data):
if type(data) in (dict, PersistentMapping, PersistentDict):
for field_name in ('content', 'video', 'image', 'images', 'audio'):
if field_name not in data:
continue
val = data[field_name]
if not val:
continue
if isinstance(data, list):
val = val[0]
if not isinstance(val, basestring):
continue
val = val.strip()
if '<' in val:
# possible html...
return find_image_in_html(val)
else:
im = uuidToObject(val)
if im is not None and has_image(im):
return im
def check_lead_image(obj, request=None):
original_obj = obj
if request is not None:
# if request is passed in, we check for current draft to use...
draft = getCurrentDraft(request)
if draft is not None:
obj = draft
if has_image(obj):
return
image = find_image(obj)
if image is not None:
try:
try:
ct = image.image.contentType
except AttributeError:
ct = None
value = NamedBlobImage(contentType=ct)
alsoProvides(value, IReferenceNamedImage)
value.reference = IUUID(image)
original_obj.image = value
except AttributeError:
pass
def has_image(self, obj):
return utils.has_image(obj)
