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53 lines
1.4 KiB
53 lines
1.4 KiB
''' Schemas (sub) package, for form rendering and validation ''' |
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import colander |
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import deform |
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from deform.renderer import configure_zpt_renderer |
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from .helpers import ( |
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deferred_csrf_default, |
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deferred_csrf_validator |
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) |
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# Base Schema |
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class CSRFSchema(colander.Schema): |
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''' base class for schemas with csrf validation ''' |
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csrf_token = colander.SchemaNode( |
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colander.String(), |
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default=deferred_csrf_default, |
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validator=deferred_csrf_validator, |
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widget=deform.widget.HiddenWidget(), |
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) |
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@classmethod |
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def as_form(cls, request, url=None, **kwargs): |
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''' returns the schema as a form |
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:param pyramid.request.Request request: the current request |
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:param str url: |
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form action url, |
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url is not set, the current context and view name will be used to |
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constuct a url for the form |
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:param kwargs: |
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additional parameters for the form rendering. |
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''' |
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if url is None: |
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url = request.resource_url(request.context, request.view_name) |
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schema = cls().bind(request=request) |
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form = deform.Form(schema, action=url, **kwargs) |
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return form |
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def includeme(config): |
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''' |
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Initialize the form schemas |
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Activate this setup using ``config.include('ordr.schemas')``. |
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''' |
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# Make Deform widgets aware of our widget template paths |
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configure_zpt_renderer(['ordr:templates/deform'])
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