def set_og_image(image):
if isinstance(image, list):
for count in range(len(image)):
dict = OrderedDict()
dict['property'] = "og:image"
dict['content'] = image[count]
current.response.meta['og_image_'+str(count)] = dict
else:
dict = OrderedDict()
dict['property'] = "og:image"
dict['content'] = image
current.response.meta.og_image = dict
def set_tc_image(image):
dict = OrderedDict()
dict['name'] = "twitter:image"
if isinstance(image, list):
dict['content'] = image[0]
else:
dict['content'] = image
current.response.meta.tc_image = dict
def set_twitter_card(card="summary", title=None,
creator=None, site=None, label1=None,
data1=None, label2=None, data2=None,
image=None, description=None):
if not title:
title = current.request.application.replace('_', ' ').title()
data = locals()
for name in ['card', 'title', 'description', 'creator', 'site', 'label1', 'data1', 'label2', 'data2']:
dict = OrderedDict()
if data[name]:
dict['property'] = "twitter:"+name
dict['content'] = data[name]
current.response.meta['tc_'+name] = dict
if image:
set_tc_image(image)
def set_open_graph(type="website", title=None,
url=None, image=None, description=None,
site_name=None, locale=None, locale_alternate={}):
if not title:
title = current.request.application.replace('_', ' ').title()
if not url:
url = URL(args=current.request.args, host=True)
data = locals()
for name in ['type', 'title', 'url', 'description', 'site_name', 'locale']:
dict = OrderedDict()
if data[name]:
dict['name'] = "og:"+name
dict['content'] = data[name]
current.response.meta['og_'+name] = dict
if image:
set_og_image(image)
