zend-blog-3-backend

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<?php
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namespace App\Doctrine\ORM;
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use Doctrine\ORM\EntityManager;
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use Doctrine\ORM\Id\AbstractIdGenerator;
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class IpLongIdGenerator extends AbstractIdGenerator
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{
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    public function generate(EntityManager $em, $entity)
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    {
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        if (!$entity || !method_exists($entity, 'getIpAddress')) {
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            throw new \RuntimeException('IpLongIdGenerator not supported for ' . $entity ? get_class($entity) : 'null');
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        }
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        return ip2long($entity->getIpAddress());
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    }
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}
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