I want to see if my record in database has related photos or not. But when I call $car->getCarPhotos()
, I get the instance of Doctrine\ORM\PersistentCollection
, and var_dump
show the same result for car what has photos, and for car what has no car_photos. Where is my problem? Please , help me.
我收到Persitent Collection而不是ArrayCollection
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2条回答 默认 最新
- douzhong3887 2014-09-30 07:03关注
So what is bothering you? It is supposed to return you collection in both cases. To check whether car has related photos:
if ($car->getCarPhotos()->isEmpty()) { // Car has no photos } else { // Car has photos }
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