-----BEGIN PGP SIGNED MESSAGE----- Hash: SHA1 On 08/11/2015 02:05 PM, Dan Gaibel wrote:
Greetings, I have a developer here trying to fix a problem with some legacy Zope 2 (2.8.6) material. Basically, she is trying to change properties on a DTML document, but so far cannot get the script to recursively search through folders to act on every document in the hierarchy.
Any advice is greatly appreciated!
Best,
Dan
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Hello, the things we want to do is to find every media file (DTML document) in a folder structure and change their format. They are a few folders deep and the number of folders that contain the file is unknown, so I tried to use a recursive way to get access to every document.
So this is what I did, I wrote a script named changeType with parameter "object", which is initially 0. Then when object is 0, just set object = context. If in "object" we found that there's another folder called f, just called changeType(f). The script is shown as below:
#parameter object = 0 from Products.PythonScripts.standard import html_quote request = context.REQUEST RESPONSE = request.RESPONSE
if object == 0: object = context
folders = object.objectValues(['Folder']) for f in folders: fds = f.objectValues(['Folder']) if(len(fds) != 0): f.changeType(f) .......(methods to change format)
But this causes an error:
Error Type: AttributeError Error Value: ‘str’ object has no attribute ‘objectValues'
You likely want to use 'ZopeFind', which handles all the recursion for you. E.g.: for _, dtml_doc in context.ZopeFind(obj_metatypes=['DTML Document']): # do something with 'dtml_doc' here. Tres. - -- =================================================================== Tres Seaver +1 540-429-0999 tseaver@palladion.com Palladion Software "Excellence by Design" http://palladion.com -----BEGIN PGP SIGNATURE----- Version: GnuPG v1.4.11 (GNU/Linux) iQIcBAEBAgAGBQJVyj6LAAoJEPKpaDSJE9HYMI8P/1kXr5HkXlQaX35MM3JPBFG4 cMfDUwumSfD2LQF9NDJPGMWZszu//DBLJ4iQ8Sis7Vu0F5aq9EdruZ8/O3yFYwEh Asv4p8G0d+M3XX19JUHuH0787xq2Zcf/Jx0lQHBY1gnfg6Jt/xlbL4owaoRqR/gN zu1iPdc8f00LEKoB7XryXhVilbkkJqn8/wXjNReVBsKwOnCH/E7FPBTKairyzdm0 0Azz5tiRyYvXrndsHsLjok7gBUAWx+aOyJOqqSs/dZmMMj522DDcaXbjfy2jmrr3 JbpccAUTNFIIxKDlgWeoSGNE0fVWaSG/oWnn68IpRWDlpEUrvVjZJZXSBinI0uD/ urXA+1u/r9vinZKjzT/q5qTmrSbuIHd6A2bo2kYTCkTbp8e9gD8Kx8VHWDQjPQCI tY+iFRxGUAut5oSbdm2fhVx3WhK6qf1SLGCGiEt5x5+Nxyut2d9lPByGpJWmI1Rd ioJkY1XiE4omsn6blZQfBUauSEkTPEfR+fEtGsj6xDBUv0Uoovjumk+QlV03Zgq+ GJMOUzhBxqxst5QoU6mW5xPV98uQ7Bcspo741Gme+lAjYFoaDSuw8arNWP8clX4P Gx4LcGoJF4X6kdXIYFwRD4mw+QsTFjD4enDzIUqpIrUL94I6M7nRre0SmDpL5FQk dSu4D/EGtNxMtkOh/XWp =6+2r -----END PGP SIGNATURE-----