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import zope.interface | |
import zope.schema.interfaces | |
import z3c.form.interfaces | |
import z3c.form.browser.textarea | |
import z3c.form.widget | |
from plone.app.z3cform.widget import RelatedItemsWidget | |
class MyRelatedItemsWidget(RelatedItemsWidget): | |
def _base_args(self): | |
args = super(MyRelatedItemsWidget, self)._base_args() | |
args['pattern_options']['selectableTypes'] = ['SomeType'] | |
args['pattern_options']['baseCriteria'] = [{ | |
'i': 'portal_type', | |
'o': 'plone.app.querystring.operation.list.contains', | |
'v': ['SomeType', 'Folder'] | |
}] | |
return args | |
@zope.component.adapter(zope.schema.interfaces.IField, | |
IMyLayer) | |
@zope.interface.implementer(z3c.form.interfaces.IFieldWidget) | |
def MyRelatedItemFieldWidget(field, request): | |
widget = z3c.form.widget.FieldWidget(field, | |
MyRelatedItemsWidget(request)) | |
widget.vocabulary = 'plone.app.vocabularies.Catalog' | |
return widget |
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