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Kees Hink wrote:
>
> On 09/09/2010 01:14 PM, Wichert Akkerman wrote:
>> On 9/9/10 13:03 , Kees Hink wrote:
>>> I'm subclassing an AT content type, minus one field which i remove in this
>>> way:
>>>
>>> MyClass(ParentClass):
>>> (...)
>>> my_schema = parent_schema.copy()
>>> my_schema.delField('unusedField')
>>> (...)
>>>
>>> This works. However, the catalog tries to index this field [1]:
>>>
>>> <index name="getUnusedField"
>>> meta_type="FieldIndex">
>>> <indexed_attr value="getUnusedField"/>
>>> </index>
>>>
>>> Calling the "getUnusedField" on ParentClass works. It also works on all
>>> other
>>> classes. Only MyClass still has a generated accessor for the removed field,
>>> calls it, and can't find the attribute. For more details on the setup, see
>>> below. [2]
>> Isn't that expected behaviour? AT adds the accessor to your base class,
>> which makes it accessible from your class as well. That is how class
>> inheritance work.
>>
>> Wichert.
>
> I guess so, I was probably being too simplistic in assuming that delField()
> would also remove the accessor.Deleting from a Schema instance is something completely different than getting rid of an inherited method (which is only possible with trickery in Python). - -aj -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.10 (Darwin) Comment: Using GnuPG with Mozilla - http://enigmail.mozdev.org/ iQGUBAEBAgAGBQJMiOooAAoJEADcfz7u4AZjr9ALwKzy1uexQ8v9cGDinbugdt9C YfmJioCFOGR5HCydiC4QTMw2JIT41K9TP+ZLl0WrBdRl2gmMP6PIt+9hneHnW9Ni rKC7vlztSAj+KB4dL1GB+7uwREH4Z454IfUaspjpjmAQmPTTJPQaMsixyOoO26Jj lDh9hyNVAXbEDR/ngEdRGVQS6e7DYmis1fxZaTrF3iktXTbjQifNRFUf79cTkCFA mLLBlBcyhC2Kt/cjZpeuUBd7uY6bqPK2zrYvfI4DXLgvyUK9X+w+qWBV+c0Ec35S FH8orAk1CBH0P1XaHulhGHE/kz1WNkhFMu/s1T+pI3LTXs3m+R1qw85Hqn/FDwz5 V/o5y5A9sTvHA4gB8CF+7jUJdOot6+zAT7KJQrePSjO2HjBxDGXi+fcIJ/jbkdPM NdqR0bBpHocYa8abVY2jCYMxVc1N6c4VvB1w5+GNYLbMD9mi0XoQzivgWAUXIk9a 5EcUMjmcWavMzXfyPVWwCR3wVGQpmR4= =3YoJ -----END PGP SIGNATURE-----
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