public function process(Tracker_IDisplayTrackerLayout $layout, Codendi_Request $request, PFUser $current_user)
{
$workflow = $this->workflow_factory->getWorkflowByTrackerId($this->tracker->id);
$this->processEnabled($workflow, $request->get('is_used'));
$k = 0;
$field = $this->form_element_factory->getFormElementById($workflow->field_id);
$field_values = $field->getBind()->getAllValues();
$currMatrix = array();
$field_value_from = null;
//Add an initial state transition
foreach ($field_values as $field_value_id_to => $field_value_to) {
//$field_value_from=;
$transition = '_' . $field_value_id_to;
if ($request->existAndNonEmpty($transition)) {
$currMatrix[] = array('', $field_value_id_to);
$k += $this->addTransition($workflow, $transition, $field_value_from, $field_value_to);
}
}
//Add a transition
foreach ($field_values as $field_value_id_from => $field_value_from) {
foreach ($field_values as $field_value_id_to => $field_value_to) {
$transition = $field_value_id_from . '_' . $field_value_id_to;
if ($request->existAndNonEmpty($transition)) {
$currMatrix[] = array($field_value_id_from, $field_value_id_to);
$k += $this->addTransition($workflow, $transition, $field_value_from, $field_value_to);
}
}
}
//Delete a transition
$transitions_in_db = $workflow->getTransitions();
$nb_transitions_in_db = count($transitions_in_db);
for ($i = 0; $i < $nb_transitions_in_db; $i++) {
$field_value_from = $transitions_in_db[$i]->getFieldValueFrom();
$field_value_to = $transitions_in_db[$i]->getFieldValueTo();
//Treatment of the initial state
if ($field_value_from == null) {
$value_to_search = array('', $field_value_to->getId());
//$field_value_from->getId()='';
} else {
$value_to_search = array($field_value_from->getId(), $field_value_to->getId());
}
if (!in_array($value_to_search, $currMatrix)) {
$this->workflow_factory->deleteTransition($workflow->workflow_id, $field_value_from, $field_value_to);
$k++;
}
}
if ($k > 0) {
$GLOBALS['Response']->addFeedback('info', $GLOBALS['Language']->getText('workflow_admin', 'updated'));
}
$GLOBALS['Response']->redirect(TRACKER_BASE_URL . '/?' . http_build_query(array('tracker' => (int) $this->tracker->id, 'func' => Workflow::FUNC_ADMIN_TRANSITIONS)));
}
