/**
* {@inheritdoc}
*/
public function removeTargets(Expression $expr)
{
$this->assertTargetsLoaded();
$previousTargets = $this->targets->toArray();
$previousData = $this->targetsData;
$save = false;
foreach ($this->targets as $target) {
if ($target->match($expr)) {
$this->targets->remove($target->getName());
unset($this->targetsData[$target->getName()]);
$save = true;
}
}
if (!$save) {
return;
}
try {
$this->persistTargetsData();
} catch (Exception $e) {
$this->targets->replace($previousTargets);
$this->targetsData = $previousData;
throw $e;
}
}
public function testReplace()
{
$this->collection->add($this->target1);
$this->collection->replace(array($this->target2, $this->target3));
$this->assertSame(array('target2' => $this->target2, 'target3' => $this->target3), $this->collection->toArray());
}
