function getTriggersForTransition($oTransition)
{
$oKTWorkflowTriggerRegistry =& KTWorkflowTriggerRegistry::getSingleton();
$aTriggers = array();
$aTriggerInstances = KTWorkflowTriggerInstance::getByTransition($oTransition);
foreach ($aTriggerInstances as $oTriggerInstance) {
$oTrigger = $oKTWorkflowTriggerRegistry->getWorkflowTrigger($oTriggerInstance->getNamespace());
if (PEAR::isError($oTrigger)) {
return $oTrigger;
}
$oTrigger->loadConfig($oTriggerInstance);
$aTriggers[] = $oTrigger;
}
return $aTriggers;
}
function do_deletetransition()
{
$this->startTransaction();
if (is_null($this->oTransition)) {
return $this->errorRedirectTo("basic", _kt("No transition selected"));
}
// grab all the triggers
$aTriggers = KTWorkflowTriggerInstance::getByTransition($this->oTransition);
foreach ($aTriggers as $oTrigger) {
$res = $oTrigger->delete();
if (PEAR::isError($res)) {
$this->errorRedirectTo("basic", sprintf(_kt("Failed to clear trigger: %s"), $res->getMessage()));
}
}
$res = $this->oTransition->delete();
if (PEAR::isError($res)) {
$this->errorRedirectTo("basic", sprintf(_kt("Failed to clear transition: %s"), $res->getMessage()));
}
$this->successRedirectTo('basic', _kt("Transition deleted."));
}