FGM schrieb:
Maybe you are looking for something like http://drupal.org/node/112180 ?
No. I want to know with which $op's hook_nodeapi() is called and the state of the node data during the call. E.g.: When the user clicks "preview", hook_nodeapi() is called with $op='validate'. $node contains all the fields from the form in unprocessed state. I am trying to fix a bug in scheduler.module. The user enters a time and date for a node to be published automatically (like "2008-09-10 10:00:00). On $op=='validate' the entered string is converted to a timestamp if $node->publish_on is nonnumeric (eg a string). The same is done on $op=='presave'. Works like a charm, except if the user clicks "preview" a second time. I don't know why. The form processing should be the same as for the first preview. Maybe I need to dig into node.module and find out which functions are called and which how the node data is processed. Sleep is overrated anyway. ;-) Thanks, Eric