/**
* {@inheritdoc}
*/
public function accept()
{
$dir = $this->isCurrentDir();
if ($this->subscriber->isAllowed($this->key(), $dir)) {
if (is_string($this->current())) {
return $this->subscriber->isAllowed($this->current(), $dir);
}
return true;
}
return false;
}
/**
* Verifies that we can filter entries in an iterator.
*
* @covers \Box\Component\Builder\Iterator\FilterIterator
*/
public function testOnBuildFromIterator()
{
// only allow one path
$this->subscriber->expects(self::exactly(5))->method('isAllowed')->with(self::anything(), true)->willReturnCallback(function ($path) {
return false !== strpos($path, 'to/a');
});
// make sure we only see allowed paths
mkdir($this->dir . '/to/a', 0755, true);
mkdir($this->dir . '/to/b', 0755, true);
$iterator = new ArrayIterator(array('to/a' => $this->dir . '/to/a', 'to/b' => $this->dir . '/to/b'));
$event = new PreBuildFromIteratorEvent($this->builder, $iterator);
$this->subscriber->onBuildFromIterator($event);
foreach ($event->getIterator() as $key => $value) {
self::assertEquals('to/a', $key);
}
// make sure we only see allowed local paths
$iterator = new ArrayIterator(array($this->dir . '/to/a' => 123, 'to/b' => new SplFileInfo($this->dir . '/to/b')));
$event = new PreBuildFromIteratorEvent($this->builder, $iterator);
$this->subscriber->onBuildFromIterator($event);
foreach ($event->getIterator() as $key => $value) {
self::assertEquals($this->dir . '/to/a', $key);
}
}
