I add the action to work flow changes. From (creation) to submitted (I created this status). The action effect on a node. And i got the empty object.
On Tue, Jul 13, 2010 at 9:46 PM, Vandyk, John K [ENT] <[email protected]>wrote: > That does not look like an implementation of hook_action_info(). For an > example implementation, see > > http://api.drupal.org/api/function/hook_action_info/6 > > It looks like you are actually writing an action. In that case, the first > parameter is populated by the native object that the action is working on. > For example, if you are triggering an unpublish action when a node is > edited, the object that you are working on is a node, and the trigger system > will send the node object along to the action call as the first parameter. > The problem is that the first parameter is empty. > > However, if you want to do something crazy like unpublish a node when a > comment is submitted, you are acting on a comment object, not a node object. > My object is a node. > If you run an unpublish node action in that case, the trigger system will > expend a little effort trying to make sure that the unpublish-a-node action > (which works on nodes) gets a node. See > > http://api.drupal.org/api/function/trigger_comment/6 > http://api.drupal.org/api/function/_trigger_normalize_comment_context/6 > > Since some actions can be called in multiple contexts, you will see them > doing gyrations like this: > > http://api.drupal.org/api/function/system_message_action/6 > > The short answer is, ask yourself whether your action will ever be used in > a weird context, and if you might have to pluck the $node from the $context > or do a node_load() from some information in the context that could lead you > to the node. > > On Jul 13, 2010, at 12:52 AM, icerain wrote: > > > When i implement hook_action_info(), i found the first para *$node* is > empty. > > My question is > > function mymodule_myaction_action(&$node, $context = array()) { > > $node = $context['node']; // should this line be added? > > ... > > } > > Or something else error? > > -- > > A decathlon Drupal developer & programmer > > http://blog.eood.cn/ > > -- A decathlon Drupal developer & programmer http://blog.eood.cn/
