def upgrade_dcmi_metadata(tool):
"""2.1.x to 2.2.0 upgrade step handler
"""
logger = logging.getLogger('GenericSetup.upgrade')
metadata_tool = getToolByName(tool, 'portal_metadata')
if getattr(aq_base(metadata_tool), 'DCMI', None) is None:
if getattr(aq_base(metadata_tool), '_DCMI', None) is None:
metadata_tool.DCMI = MetadataSchema('DCMI', _DCMI_ELEMENT_SPECS)
else:
metadata_tool.DCMI = metadata_tool._DCMI
del metadata_tool._DCMI
logger.info('Dublin Core metadata definition updated.')
def upgrade_dcmi_metadata(tool):
"""1.6.x to 2.0.0 upgrade step handler
"""
logger = logging.getLogger('GenericSetup.upgrade')
metadata_tool = getToolByName(tool, 'portal_metadata')
old_specs = getattr(metadata_tool, 'element_specs', None)
if old_specs is not None:
del metadata_tool.element_specs
dcmi = metadata_tool._DCMI = MetadataSchema('DCMI',
_DCMI_ELEMENT_SPECS)
for element_id, old_spec in old_specs.items():
new_spec = dcmi.getElementSpec(element_id)
for typ, policy in old_spec.listPolicies():
if typ is not None:
new_spec.addPolicy(typ)
tp = new_spec.getPolicy(typ)
tp.edit(is_required=policy.isRequired(),
supply_default=policy.supplyDefault(),
default_value=policy.defaultValue(),
enforce_vocabulary=policy.enforceVocabulary(),
allowed_vocabulary=policy.allowedVocabulary())
logger.info('Dublin Core metadata definition updated.')