[development] Overriding node_db_rewrite_sql()
drupal at dave-cohen.com
Thu Jul 26 15:36:07 UTC 2007
You should write your own hook_db_rewrite_sql and not muck with what's in
node.module. You should not have to muck with it.
If you've installed a module that implements hook_node_grants() and
hook_node_access_records(), then you must rebuild the node_access table. See
Administer >> Content management >> Post settings >> Rebuild permissions.
If you've not installed a module implementing those hooks, and you want
complete control over who sees what (that is, you don't want
node_db_rewrite_sql to affect anything), then you have to manually remove the
default entry in the node_access table (where gid is 0, nid is 0, and realm
is 'all'). If that entry is present, the node module lets everyone view
There is a little-known module called devel_node_access, in the devel module,
which you should be using, just to show you which nodes are protected. It
provides a block which you should enable in the footer.
As far as your user #1 issues are concerned, remember that user_access()
always returns true for user #1. So that user generally has unrestricted
access to everything.
On Thursday 26 July 2007 00:06, Ron Parker wrote:
> Currently, I patch the node.module's node_db_rewrite_sql() function.
> What I would like to do is take this functionality and put it into a
> separate custom module so that I don't have to patch the core module.
> I was advised to take the code, place it in my custom module, and weight
> my custom module heavier than the node module. Tried that, but I'm
> getting some serious errors.
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