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Deep clone Doctrine Entity with related collections
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<?php | |
/** | |
* @ORM\Entity | |
* @ORM\Table(name="branches") | |
*/ | |
class Branch | |
{ | |
/** | |
* @ORM\Id | |
* @ORM\Column(type="integer") | |
* @ORM\GeneratedValue(strategy="AUTO") | |
*/ | |
private $id; | |
/** | |
* @ORM\Column(type="string") | |
*/ | |
private $name; | |
/** | |
* @ORM\OneToMany(targetEntity="AppBundle\Entity\Location", mappedBy="branch", cascade={"all"}) | |
* @ORM\OrderBy({"createdAt" = "ASC"}) | |
*/ | |
private $locations; | |
/** | |
* @ORM\OneToMany(targetEntity="AppBundle\Entity\Contract", mappedBy="branch") | |
*/ | |
private $contracts; | |
public function __construct() | |
{ | |
$this->locations = new \Doctrine\Common\Collections\ArrayCollection(); | |
$this->contracts = new \Doctrine\Common\Collections\ArrayCollection(); | |
} | |
/** | |
* @see http://doctrine-orm.readthedocs.org/en/latest/cookbook/implementing-wakeup-or-clone.html | |
*/ | |
public function __clone() { | |
return; // Error: Maximum execution time of 60 seconds exceeded with ~10 locations | |
if ($this->id) { | |
$locations = $this->getLocations(); | |
$this->locations = new \Doctrine\Common\Collections\ArrayCollection(); | |
if (!$locations->isEmpty()) { | |
foreach ($locations as $location) { | |
$this->addLocation(clone $location); | |
} | |
} | |
// $this->locations = clone $this->locations; | |
// $this->locations->setOwner($this, $this->locations->getMapping()); | |
} | |
$this->contracts->clear(); | |
} | |
/** | |
* Add contracts | |
* | |
* @param \AppBundle\Entity\Contract $contracts | |
* @return Branch | |
*/ | |
public function addContract(\AppBundle\Entity\Contract $contracts) | |
{ | |
$this->contracts[] = $contracts; | |
return $this; | |
} | |
/** | |
* Remove contracts | |
* | |
* @param \AppBundle\Entity\Contract $contracts | |
*/ | |
public function removeContract(\AppBundle\Entity\Contract $contracts) | |
{ | |
$this->contracts->removeElement($contracts); | |
} | |
/** | |
* Get contracts | |
* | |
* @return \Doctrine\Common\Collections\Collection | |
*/ | |
public function getContracts() | |
{ | |
return $this->contracts; | |
} | |
} |
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<?php | |
class BranchController extends Controller | |
{ | |
/** | |
* @Route("/branch/clone") | |
* @Security("has_role('ROLE_ADMIN')") | |
* @Template() | |
*/ | |
public function cloneAction() | |
{ | |
$em = $this->getDoctrine()->getManager(); | |
$branch = $em->getRepository('AppBundle:Branch')->find(1); | |
dump($branch); | |
echo "Old ID:" . $branch->getId(); | |
$newBranch = clone $branch; | |
dump($newBranch); | |
$em->persist($newBranch); | |
$em->flush(); | |
dump($newBranch); | |
echo "<br>New Id:" . $newBranch->getId(); | |
return array(); | |
} | |
} |
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<?php | |
/** | |
* @ORM\Entity | |
* @ORM\Table(name="contracts") | |
* @ORM\HasLifecycleCallbacks | |
*/ | |
class Contract | |
{ | |
/** | |
* @ORM\Id | |
* @ORM\Column(type="integer") | |
* @ORM\GeneratedValue(strategy="AUTO") | |
*/ | |
private $id; | |
/** | |
* @ORM\Column(type="string", length=45) | |
*/ | |
private $number; | |
/** | |
* @ORM\Column(type="text", name="custom_fields", nullable=true) | |
*/ | |
private $customFields; | |
/** | |
* @ORM\ManyToOne(targetEntity="AppBundle\Entity\Branch", inversedBy="contracts") | |
*/ | |
private $branch; | |
/** | |
* @ORM\PrePersist | |
* @ORM\PreUpdate | |
* | |
* Legacy workaround converting custom fields to yaml format utf8 encoded | |
*/ | |
public function convertCustomFieldsArrayToYaml() | |
{ | |
$customFields = $this->getCustomFields(); | |
$customFieldsYaml = yaml_emit($customFields, YAML_UTF8_ENCODING); | |
$this->setCustomFields($customFieldsYaml); | |
} | |
/** | |
* @ORM\PostLoad | |
* | |
* Legacy workaround converting custom fields yaml to aray | |
*/ | |
public function convertCustomFieldsYamlToArray() | |
{ | |
$customFieldsYaml = $this->getCustomFields(); | |
if (empty($customFieldsYaml)) { return; } | |
$customFields = yaml_parse($customFieldsYaml); | |
$this->setCustomFields($customFields); | |
} | |
} |
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<?php | |
/** | |
* @ORM\Entity | |
* @ORM\Table(name="locations") | |
*/ | |
class Location | |
{ | |
/** | |
* @ORM\Id | |
* @ORM\Column(type="integer") | |
* @ORM\GeneratedValue(strategy="AUTO") | |
*/ | |
private $id; | |
/** | |
* @ORM\Column(type="string", length=45) | |
*/ | |
private $name; | |
/** | |
* @ORM\ManyToOne(targetEntity="AppBundle\Entity\Branch", inversedBy="locations") | |
* @ORM\JoinColumn(name="branch_id", referencedColumnName="id", nullable=true) | |
*/ | |
private $branch; | |
/** | |
* @ORM\OneToMany(targetEntity="AppBundle\Entity\Bundle", mappedBy="location") | |
*/ | |
private $bundles; | |
} |
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Related issue:
http://www.doctrine-project.org/jira/browse/DDC-3676