[Product-Developers] Rename an object after it has been added

Wed Jul 27 08:30:55 UTC 2011

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The error message is self-speaking. You are trying to rename an object
to some id which already exists inside the same folder.

- -aj

imran.azad wrote:
> I want to rename the id or the 'short name' as soon as an object is
> either added or modified. I have managed to achieve this via the code
> below:
> 
> @grok.subscribe(IPerson, IObjectModifiedEvent)
> 
> def rename(person, event): parent = person.aq_parent 
> parent.manage_renameObject(person.getId(), str(person.title))
> 
> However, the code only works for when an object is modified not when
> an object is created. When an object is created it throws the
> following error:
> 
> The id "test test" is invalid - it is already in use.
> 
> I have checked and there is no id "test test" that is in use.
> 
> Here is the more consice error: Traceback (innermost last): Module
> ZPublisher.Publish, line 127, in publish Module ZPublisher.mapply,
> line 77, in mapply Module ZPublisher.Publish, line 47, in
> call_object Module plone.z3cform.layout, line 64, in __call__ Module
> plone.z3cform.layout, line 54, in update Module
> plone.z3cform.fieldsets.extensible, line 59, in update Module
> plone.z3cform.patch, line 30, in GroupForm_update Module
> z3c.form.group, line 138, in update Module z3c.form.action, line 99,
> in execute Module z3c.form.button, line 311, in __call__ Module
> z3c.form.button, line 170, in __call__ Module
> plone.dexterity.browser.add, line 93, in handleAdd Module
> z3c.form.form, line 247, in createAndAdd Module
> plone.dexterity.browser.add, line 72, in add Module
> plone.dexterity.utils, line 145, in addContentToContainer Module
> Products.BTreeFolder2.BTreeFolder2, line 450, in _setObject Module
> zope.event, line 23, in notify Module zope.component.event, line 26,
> in dispatch Module zope.component._api, line 138, in subscribers 
> Module zope.component.registry, line 323, in subscribers Module
> zope.interface.adapter, line 575, in subscribers Module
> zope.component.event, line 33, in objectEventNotify Module
> zope.component._api, line 138, in subscribers Module
> zope.component.registry, line 323, in subscribers Module
> zope.interface.adapter, line 575, in subscribers Module
> bthft.eprs.person, line 29, in createCategories Module
> plone.dexterity.utils, line 150, in createContentInContainer Module
> plone.dexterity.utils, line 145, in addContentToContainer Module
> Products.BTreeFolder2.BTreeFolder2, line 451, in _setObject Module
> zope.container.contained, line 329, in notifyContainerModified Module
> zope.event, line 23, in notify Module zope.component.event, line 26,
> in dispatch Module zope.component._api, line 138, in subscribers 
> Module zope.component.registry, line 323, in subscribers Module
> zope.interface.adapter, line 575, in subscribers Module
> zope.component.event, line 33, in objectEventNotify Module
> zope.component._api, line 138, in subscribers Module
> zope.component.registry, line 323, in subscribers Module
> zope.interface.adapter, line 575, in subscribers Module
> bthft.eprs.person, line 38, in rename Module plone.folder.ordered,
> line 187, in manage_renameObject Module OFS.CopySupport, line 350, in
> manage_renameObject CopyError: <HTML> <HEAD> <TITLE>Invalid
> Id</TITLE> </HEAD> <BODY BGCOLOR="#FFFFFF"> <FORM
> ACTION="manage_main" METHOD="GET" > <TABLE BORDER="0" WIDTH="100%"
> CELLPADDING="10"> <TR> <TD VALIGN="TOP"> <BR> <CENTER>!</CENTER> 
> </TD> <TD VALIGN="TOP"> <BR><BR> <CENTER> The id "test test" is
> invalid - it is already in use. </CENTER> </TD> </TR> <TR> <TD
> VALIGN="TOP"> </TD> <TD VALIGN="TOP"> <CENTER> <INPUT TYPE="SUBMIT"
> VALUE="   Ok   "> </CENTER> </TD> </TR> </TABLE> </FORM> 
> </BODY></HTML>
> 
> 
> -- View this message in context:
> http://plone.293351.n2.nabble.com/Rename-an-object-after-it-has-been-added-tp6625176p6625176.html
>
> 
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> _______________________________________________ Product-Developers
> mailing list Product-Developers at lists.plone.org 
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