[Zope-CMF] manage_afterAdd

[Mark McEahern]

I'm writing a portal type, subclassed from PortalContent and
DefaultDublinCoreImpl.  I'm overriding manage_afterAdd in order to validate
the instance's id (it must look like a date).  Do I need to explicitly set
the security on this method?  Is it implicitly private?

  security.declarePrivate('manage_afterAdd')
  def manage_afterAdd(self, item, container):
    self._validate_id(item.getId())

Similarly, are methods that begin with _ implicitly declared/treated as
private?

Thanks,

// mark

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