public function testExists()
{
$this->_coll->add("one");
$this->_coll->add("two");
$exists = $this->_coll->exists(function ($k, $e) {
return $e == "one";
});
$this->assertTrue($exists);
$exists = $this->_coll->exists(function ($k, $e) {
return $e == "other";
});
$this->assertFalse($exists);
}
/**
* @param EntityManager $em The entity manager
*/
public function persist(EntityManager $em)
{
foreach ($this->mediaSet->filter(function (PageMedia $item) {
return (bool) $item->getMedia();
}) as $item) {
$em->persist($item);
}
foreach ($this->toDelete as $item) {
$callback = function ($key, PageMedia $element) use($item) {
/** @noinspection PhpExpressionResultUnusedInspection */
$key;
return $element->getType() === $item->getType() && $element->getMedia();
};
if (false === $this->mediaSet->exists($callback)) {
$em->remove($item);
}
}
}
/**
* {@inheritdoc}
*/
public function exists(Closure $p)
{
$this->initialize();
return $this->coll->exists($p);
}
/**
* {@inheritdoc}
*/
public function exists(\Closure $p)
{
return $this->inner->exists($p);
}