--- a/src/pyams_content/shared/common/interfaces/types.py	Wed Sep 25 15:11:13 2019 +0200
+++ b/src/pyams_content/shared/common/interfaces/types.py	Wed Sep 25 17:21:20 2019 +0200
@@ -10,20 +10,22 @@
 # FOR A PARTICULAR PURPOSE.
 #
 
-__docformat__ = 'restructuredtext'
-
 from zope.container.constraints import contains
 from zope.container.interfaces import IContainer
 from zope.interface import Attribute
 from zope.location.interfaces import ILocation
-from zope.schema import TextLine, List, Choice
+from zope.schema import Bool, Choice, List, TextLine
 
 from pyams_content.reference.pictograms.interfaces import PICTOGRAM_VOCABULARY
-from pyams_content.shared.common.interfaces import ISharedTool, IWfSharedContent, IBaseContentPortalContext
+from pyams_content.shared.common.interfaces import IBaseContentPortalContext, ISharedTool, \
+    IWfSharedContent
 from pyams_i18n.schema import I18nTextLineField
 from pyams_portal.interfaces import IPortalContext
 from pyams_sequence.schema import InternalReferenceField
 
+
+__docformat__ = 'restructuredtext'
+
 from pyams_content import _
 
 
@@ -44,9 +46,10 @@
                               required=True)
 
     source_folder = InternalReferenceField(title=_("Source folder"),
-                                           description=_("Source folder (or search engine) to which content is attached; "
-                                                         "if this reference is set, canonical URL will be based on this "
-                                                         "object's URL"),
+                                           description=_("Source folder (or search engine) to "
+                                                         "which content is attached; if this "
+                                                         "reference is set, canonical URL will be "
+                                                         "based on this object's URL"),
                                            required=False)
 
     def get_source_folder(self):
@@ -71,6 +74,14 @@
 
     contains(ISubType)
 
+    display_as_tag = Bool(title=_("Display as tag?"),
+                          description=_("Some portlets renderers can display a small tag above "
+                                        "each content to show their content type; if this option "
+                                        "is checked, data type label will be displayed instead "
+                                        "of content type"),
+                          required=True,
+                          default=False)
+
     field_names = List(title=_("Field names"),
                        description=_("List of fields associated with this data type"),
                        value_type=Choice(vocabulary=DATA_TYPE_FIELDS_VOCABULARY))

--- a/src/pyams_content/shared/common/types.py	Wed Sep 25 15:11:13 2019 +0200
+++ b/src/pyams_content/shared/common/types.py	Wed Sep 25 17:21:20 2019 +0200
@@ -10,8 +10,6 @@
 # FOR A PARTICULAR PURPOSE.
 #
 
-__docformat__ = 'restructuredtext'
-
 from persistent import Persistent
 from pyramid.events import subscriber
 from zope.container.contained import Contained
@@ -21,24 +19,25 @@
 from zope.location.interfaces import ISublocations
 from zope.schema import getFieldsInOrder
 from zope.schema.fieldproperty import FieldProperty
-from zope.schema.vocabulary import SimpleVocabulary, SimpleTerm
+from zope.schema.vocabulary import SimpleTerm, SimpleVocabulary
 from zope.traversing.interfaces import ITraversable
 
 from pyams_content.component.extfile.interfaces import IExtFileContainerTarget
 from pyams_content.component.links.interfaces import ILinkContainerTarget
 from pyams_content.component.paragraph.interfaces import IParagraphContainerTarget
-from pyams_content.component.theme.interfaces import IThemesTarget, IThemesInfo
+from pyams_content.component.theme.interfaces import IThemesInfo, IThemesTarget
 from pyams_content.interfaces import MANAGE_TOOL_PERMISSION
-from pyams_content.shared.common import WfSharedContent, IWfSharedContentFactory
+from pyams_content.shared.common import IWfSharedContentFactory, WfSharedContent
 from pyams_content.shared.common.interfaces import ISharedContentFactory
-from pyams_content.shared.common.interfaces.types import IDataType, ISubType, IBaseDataType, ITypedSharedTool, \
-    ITypedDataManager, DATA_MANAGER_ANNOTATION_KEY, DATA_TYPES_VOCABULARY, DATA_TYPE_FIELDS_VOCABULARY, \
-    IWfTypedSharedContent, DATA_SUBTYPES_VOCABULARY, ALL_DATA_TYPES_VOCABULARY
+from pyams_content.shared.common.interfaces.types import ALL_DATA_TYPES_VOCABULARY, \
+    DATA_MANAGER_ANNOTATION_KEY, DATA_SUBTYPES_VOCABULARY, DATA_TYPES_VOCABULARY, \
+    DATA_TYPE_FIELDS_VOCABULARY, IBaseDataType, IDataType, ISubType, ITypedDataManager, \
+    ITypedSharedTool, IWfTypedSharedContent
 from pyams_content.shared.common.manager import SharedTool
 from pyams_form.interfaces.form import IFormContextPermissionChecker
 from pyams_i18n.interfaces import II18n
 from pyams_sequence.reference import get_reference_target
-from pyams_utils.adapter import adapter_config, ContextAdapter, get_annotation_adapter
+from pyams_utils.adapter import ContextAdapter, adapter_config, get_annotation_adapter
 from pyams_utils.factory import factory_config
 from pyams_utils.registry import get_local_registry
 from pyams_utils.request import check_request
@@ -46,6 +45,9 @@
 from pyams_utils.vocabulary import vocabulary_config
 
 
+__docformat__ = 'restructuredtext'
+
+
 class BaseDataType(Persistent, Contained):
     """Base data type"""
 
@@ -68,6 +70,7 @@
 class DataType(BaseDataType, OrderedContainer):
     """Data type persistent class"""
 
+    display_as_tag = FieldProperty(IDataType['display_as_tag'])
     field_names = FieldProperty(IDataType['field_names'])
 
 
@@ -164,7 +167,8 @@
         for tool in registry.getAllUtilitiesRegisteredFor(ITypedSharedTool):
             manager = ITypedDataManager(tool)
             terms.extend([SimpleTerm(datatype.__name__,
-                                     title=II18n(datatype).query_attribute('label', request=request))
+                                     title=II18n(datatype).query_attribute('label',
+                                                                           request=request))
                           for datatype in manager.values()])
         terms.sort(key=lambda x: x.title)
         super(AllTypedSharedToolDataTypesVocabulary, self).__init__(terms)