/**
* Verifies that we can set and retrieve the iterator.
*/
public function testIterator()
{
$iterator = new ArrayIterator(array());
self::assertSame($this->iterator, $this->event->getIterator());
self::assertSame($this->event, $this->event->setIterator($iterator));
self::assertSame($iterator, $this->event->getIterator());
}
/**
* Logs when all of the items from an iterator are about to be added.
*
* @param PreBuildFromIteratorEvent $event The event arguments.
*/
public function onPreBuildFromIterator(PreBuildFromIteratorEvent $event)
{
$base = explode('\\', get_class($event->getIterator()));
$base = array_pop($base);
$this->logger->info(sprintf('The items from the "%s" iterator are about to be added.', $base), array('base' => $event->getBase(), 'class' => get_class($event->getIterator())));
$event->setIterator(new LoggerIterator($event->getIterator(), $this->logger));
}
/**
* Processes files from an iterator as they are added.
*
* @param PreBuildFromIteratorEvent $event The event arguments.
*/
public function onBuildFromIterator(PreBuildFromIteratorEvent $event)
{
$event->setIterator(new ProcessorIterator($event->getIterator(), $this->processor, $event->getBase()));
}
/**
* Filters files and directories from iterators that are about to be added.
*
* @param PreBuildFromIteratorEvent $event The event arguments.
*/
public function onBuildFromIterator(PreBuildFromIteratorEvent $event)
{
$event->setIterator(new FilterIterator($event->getIterator(), $this));
}