Port to Drupal 7

Thanks!

codeelegance: thanks! Will check it out.

PlayfulWolf: it's still only in version control; not packaged as a release. You can clone the 7.x-1.x branch of the project via git from the Version control tab on the project page.

I was getting errors in a few different places. Here's a patch that fixes them.

Sometimes $form[$starting_state] is an object:

@@ -120,7 +120,7 @@ function theme_workflow_named_transitions_edit_labels_form($variables) {
   // doing something with element_children() might be a better way
   // than this foreach looping methods
   foreach ($form as $starting_state => $transitions) {
-    if (isset($form[$starting_state]['#type']) && $form[$starting_state]['#type'] == 'fieldset') {
+    if (is_array(isset($form[$starting_state])) && isset($form[$starting_state]['#type']) && $form[$starting_state]['#type'] == 'fieldset') {
       $rows = array();
       foreach ($transitions as $tid => $item) {
         if (is_numeric($tid)) {

db_delete's execute() is missing parentheses:

@@ -163,7 +163,7 @@ function workflow_named_transitions_edit_labels_form_submit($form, &$form_state)
     else {
       db_delete('workflow_named_transitions')
         ->condition('tid', $tid)
-        ->execute;
+        ->execute();
     }
   }
 }

targets should be a string instead of an array:

@@ -230,7 +230,7 @@ function workflow_named_transitions_form_alter(&$form, &$form_state, $form_id) {
           SELECT sub_wt.tid FROM {workflow_transitions} AS sub_wt WHERE sub_wt.sid = :sid AND sub_wt.target_sid IN(:targets))",
           array(
             ':sid' => $workflow->starting_sid,
-            ':targets' => array(array_keys($form['workflow'][$workflow->name]['#options']))
+            ':targets' => implode(',', array_keys($form['workflow'][$workflow->name]['#options'])),
           )
         );
         foreach ($tids_result as $options_to_update) {

thanks!

Oops. we don't need the implode(), we just need one less array() wrapping.

-            ':targets' => array(array_keys($form['workflow'][$workflow->name]['#options']))
+            ':targets' => array_keys($form['workflow'][$workflow->name]['#options']),

codeelegance: awesome. Thanks for committing so quickly.

Please check out the articles on Commit messages and Adding a commit author, as commit authorship credit is always appreciated. :)

Think we get a 7.x dev release out?

Can we add 7.x-1.x as a dev release on the project page and close this, then?

Rehashing what I said in #16:
There is a 7.x version in git.
Adding a 7.x dev release might help this get fixed faster, by allowing for specific issues with smaller fixes...
Can we do that?