public static function construct(BusinessProcess $bp, Session $session)
{
$key = 'changes.' . $bp->getName();
$changes = new ProcessChanges();
$changes->sessionKey = $key;
if ($actions = $session->get($key)) {
foreach ($actions as $string) {
$changes->push(NodeAction::unserialize($string));
}
}
$changes->session = $session;
return $changes;
}
protected function loadModifiedBpConfig()
{
$bp = $this->loadBpConfig();
$changes = ProcessChanges::construct($bp, $this->session());
if ($this->params->get('dismissChanges')) {
Notification::success(sprintf($this->translate('%d pending change(s) have been dropped'), $changes->count()));
$changes->clear();
$this->redirectNow($this->url()->without('dismissChanges')->without('unlocked'));
}
$bp->applyChanges($changes);
return $bp;
}
public function onSuccess()
{
$changes = ProcessChanges::construct($this->process, $this->session);
$modifications = array();
$children = $this->getValue('children');
$alias = $this->getValue('alias');
$operator = $this->getValue('operator');
$display = $this->getValue('display');
$url = $this->getValue('url');
if (empty($url)) {
$url = null;
}
if (empty($alias)) {
$alias = null;
}
ksort($children);
// TODO: rename
if ($node = $this->node) {
if ($display !== $node->getDisplay()) {
$modifications['display'] = $display;
}
if ($operator !== $node->getOperator()) {
$modifications['operator'] = $operator;
}
if ($children !== $node->getChildNames()) {
$modifications['childNames'] = $children;
}
if ($url !== $node->getInfoUrl()) {
$modifications['infoUrl'] = $url;
}
if ($alias !== $node->getAlias()) {
$modifications['alias'] = $alias;
}
} else {
$modifications = array('display' => $display, 'operator' => $operator, 'childNames' => $children, 'infoUrl' => $url, 'alias' => $alias);
}
if (!empty($modifications)) {
if ($this->node === null) {
$changes->createNode($this->getValue('name'), $modifications);
} else {
$changes->modifyNode($this->node, $modifications);
}
Notification::success(sprintf('Process %s has been modified', $this->process->getName()));
}
}
public function applyChanges(ProcessChanges $changes)
{
$cnt = 0;
foreach ($changes->getChanges() as $change) {
$cnt++;
$change->applyTo($this);
}
$this->changeCount = $cnt;
$this->appliedChanges = $changes;
return $this;
}