$value) {
$all[$rid]['name'] = $value;
}
$transitions = $workflow->getTransitions();
foreach ($transitions as $transition) {
foreach ($transition->roles as $rid) {
$old_state = $transition->getOldState();
$new_state = $transition->getNewState();
$all[$rid]['transitions'][] = array(check_plain(t($old_state->label())), WORKFLOW_ADMIN_UI_ARROW, check_plain(t($new_state->label())));
}
}
$header = array(t('From'), '', t('To'));
$output = '';
// @todo: we should theme out the html here.
foreach ($all as $rid => $value) {
$role_name = !empty($value['name']) ? $value['name'] : t('deleted role !rid', array('!rid' => $rid));
$output .= '' . t('%role may do these transitions:', array('%role' => $role_name)) . '
';
if (!empty($value['transitions'])) {
$output .= theme('table', array('header' => $header, 'rows' => $value['transitions'])) . '';
}
else {
$output .= '';
}
}
return $output;
}