43 lines
1.8 KiB
Python
43 lines
1.8 KiB
Python
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# ------------------------------------------------------------------------------
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from appy.gen.plone25.mixins import AbstractMixin
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# ------------------------------------------------------------------------------
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class ClassMixin(AbstractMixin):
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_appy_meta_type = 'class'
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def _appy_fieldIsUsed(self, portalTypeName, fieldName):
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tool = self.getTool()
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flavour = tool.getFlavour(portalTypeName)
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optionalFieldsAccessor = 'getOptionalFieldsFor%s' % self.meta_type
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exec 'usedFields = flavour.%s()' % optionalFieldsAccessor
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res = False
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if fieldName in usedFields:
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res = True
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return res
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def _appy_getDefaultValueFor(self, portalTypeName, fieldName):
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tool = self.getTool()
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flavour = tool.getFlavour(portalTypeName)
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fieldFound = False
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klass = self.__class__
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while not fieldFound:
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metaType = klass.meta_type
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defValueAccessor = 'getDefaultValueFor%s_%s' % (metaType, fieldName)
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if not hasattr(flavour, defValueAccessor):
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# The field belongs to a super-class.
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klass = klass.__bases__[-1]
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else:
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fieldFound = True
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exec 'res = flavour.%s()' % defValueAccessor
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return res
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def fieldIsUsed(self, fieldName):
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'''Checks in the corresponding flavour if p_fieldName is used.'''
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portalTypeName = self._appy_getPortalType(self.REQUEST)
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return self._appy_fieldIsUsed(portalTypeName, fieldName)
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def getDefaultValueFor(self, fieldName):
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'''Gets in the flavour the default value for p_fieldName.'''
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portalTypeName = self._appy_getPortalType(self.REQUEST)
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return self._appy_getDefaultValueFor(portalTypeName,fieldName)
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# ------------------------------------------------------------------------------
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