Update src/Faker/ORM/Doctrine/Populator.php

Moved $entityManager->flush() to be called at the end of each loop that creates entities of specific class to allow for the population of entity data that has associations to other entities which are being created earlier in the execution.

src/Faker/ORM/Doctrine/Populator.php

@@ -62,8 +62,8 @@ class Populator
 			for ($i=0; $i < $number; $i++) {
 				$insertedEntities[$class][]= $this->entities[$class]->execute($entityManager, $insertedEntities);
 			}
+			$entityManager->flush();
 		}
-		$entityManager->flush();
 
 		return $insertedEntities;
 	}