Fix error undefined index "targetEntity"

[andersonamuller]

No description provided.

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[Ocramius]

Dang, how did this slip in?

@andersonamuller when does this happen for you? Can we have a test case showing the notice?

[andersonamuller]

Sorry, I don't have much time now for a test case, try this setup:

Classes:

abstract class Animal 
{
    protected $id
}

class Cat extends Animal
{
    private $sound
}

class Sound 
{
    private $id
}

Mapping Animal:

/** @var \Doctrine\ORM\Mapping\ClassMetadata $metadata */
$builder = new \Doctrine\ORM\Mapping\Builder\ClassMetadataBuilder($metadata);
$builder->setTable('animal');
$builder->setSingleTableInheritance();
$builder->setDiscriminatorColumn('kind', 'string', 32);
$builder->createField('id', 'binary')->isPrimaryKey()->build();

Mapping Cat:

/** @var \Doctrine\ORM\Mapping\ClassMetadata $metadata */
$builder = new \Doctrine\ORM\Mapping\Builder\ClassMetadataBuilder($metadata);
$builder->createOneToOne('sound', Sound::class)->fetchLazy()->addJoinColumn('sound_id', 'id', false)->build();

Mapping Sound:

/** @var \Doctrine\ORM\Mapping\ClassMetadata $metadata */
$builder = new \Doctrine\ORM\Mapping\Builder\ClassMetadataBuilder($metadata);
$builder->setTable('sound');
$builder->createField('id', 'binary')->isPrimaryKey()->build();

[Ocramius]

@andersonamuller I'll try integrating it with the test suite now

[Ocramius]

I integrated tests and merged everything in master at d8d4ec6

Thanks @andersonamuller!

[andersonamuller]

@Ocramius
My pleasure, thank you for your hard work. Looking forward for the release.