At 06:29 19/10/99 , Benno Rice wrote:
Hi,
I've got one of these ObjectManager/ZCatalog derived ZClasses, and I'm wanting to add some code to my _add method to delete some of the default indexes and add some new ones.
How would I go about doing this?
Here is a real life example: <dtml-with "EventFolder.createInObjectManager(REQUEST['id'], REQUEST)"> <SNIP> <dtml-comment>Remove default Catalog schema</dtml-comment> <dtml-call "manage_delColumns(['title', 'meta_type', 'summary'], REQUEST, RESPONSE, URL1)"> <dtml-call "manage_delIndexes(['id', 'title', 'meta_type', 'PrincipiaSearchSource'], REQUEST, RESPONSE, URL1)"> <dtml-comment>Install new Catalog schema</dtml-comment> <dtml-call "manage_addColumn('this', REQUEST, RESPONSE, URL1)"> <dtml-call "manage_addColumn('day', REQUEST, RESPONSE, URL1)"> <dtml-call "manage_addColumn('start', REQUEST, RESPONSE, URL1)"> <dtml-call "manage_addIndex('day', 'FieldIndex', REQUEST, RESPONSE, URL1)"> <dtml-call "manage_addIndex('start', 'FieldIndex', REQUEST, RESPONSE, URL1)"> <dtml-call "manage_addIndex('end', 'FieldIndex', REQUEST, RESPONSE, URL1)"> <dtml-call "manage_addIndex('description', 'TextIndex', REQUEST, RESPONSE, URL1)"> </dtml-with> I am not yet sure wether or not the 'this' column is a good idea, but I now can directly reference it using <dtml-with this> when iterating over ZCatalog result sets. I have to wake up every object returned by such a search anyway, but maybe this hack also wakes up every other cataloged object. This is not a problem in my case, as I expect to see all objects in this particular instance to be accessed very regularly, I am only using the ZCatalog features to do easy sorting and sifting. -- Martijn Pieters, Web Developer | Antraciet http://www.antraciet.nl | Tel: +31-35-7502100 Fax: +31-35-7502111 | mailto:mj@antraciet.nl http://www.antraciet.nl/~mj | PGP: http://wwwkeys.nl.pgp.net:11371/pks/lookup?op=get&search=0xA8A32149 ------------------------------------------