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에서 manytomany 관계를 설정 나는 재산권이 (주 다음 legacy_id 내 일을하지 않은 지금 너무 변경할 수 없습니다 응용 프로그램에 배어있다)교리
<?php
namespace Entity\Beaverusiv;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
/**
* Entity\Beaverusiv\Property
*
* @ORM\Entity()
* @ORM\Table(name="properties", indexes={@ORM\Index(name="fk_properties_smoking_options1_idx", columns={"smoking_id"}), @ORM\Index(name="fk_properties_linen_options1_idx", columns={"linen_id"}), @ORM\Index(name="fk_properties_pets_options1_idx", columns={"pets_id"}), @ORM\Index(name="fk_properties_property_city1_idx", columns={"city_id"})})
*/
class Property
{
/**
* @ORM\Id
* @ORM\Column(type="integer")
*/
protected $id;
/**
* @ORM\Column(type="integer")
*/
protected $legacy_id;
/**
* @ORM\ManyToMany(targetEntity="FeaturesOption", mappedBy="properties")
*/
protected $featuresOptions;
public function __construct()
{
$this->featuresOptions = new ArrayCollection();
}
/**
* Set the value of id.
*
* @param integer $id
* @return \Entity\Beaverusiv\Property
*/
public function setId($id)
{
$this->id = $id;
return $this;
}
/**
* Get the value of id.
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set the value of legacy_id.
*
* @param integer $legacy_id
* @return \Entity\Beaverusiv\Property
*/
public function setLegacyId($legacy_id)
{
$this->legacy_id = $legacy_id;
return $this;
}
/**
* Get the value of legacy_id.
*
* @return integer
*/
public function getLegacyId()
{
return $this->legacy_id;
}
/**
* Add FeaturesOption entity to collection.
*
* @param \Entity\Beaverusiv\FeaturesOption $featuresOption
* @return \Entity\Beaverusiv\Property
*/
public function addFeaturesOption(FeaturesOption $featuresOption)
{
$this->featuresOptions[] = $featuresOption;
return $this;
}
/**
* Get FeaturesOption entity collection.
*
* @return \Doctrine\Common\Collections\Collection
*/
public function getFeaturesOptions()
{
return $this->featuresOptions;
}
}
그리고 FeaturesOption :
<?php
namespace Entity\Beaverusiv;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
/**
* Entity\Beaverusiv\FeaturesOption
*
* @ORM\Entity()
* @ORM\Table(name="features_options")
*/
class FeaturesOption
{
/**
* @ORM\Id
* @ORM\Column(type="integer")
* @ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* @ORM\Column(type="integer", nullable=true)
*/
protected $display_order;
/**
* @ORM\Column(type="string", length=200, nullable=true)
*/
protected $text;
/**
* @ORM\Column(type="integer", nullable=true)
*/
protected $status;
/**
* @ORM\ManyToMany(targetEntity="Property", inversedBy="featuresOptions")
* @ORM\JoinTable(name="properties_features",
* joinColumns={@ORM\JoinColumn(name="feature_id", referencedColumnName="id")},
* inverseJoinColumns={@ORM\JoinColumn(name="property_id", referencedColumnName="id")}
*)
*/
protected $properties;
public function __construct()
{
$this->properties = new ArrayCollection();
}
/**
* Set the value of id.
*
* @param integer $id
* @return \Entity\Beaverusiv\FeaturesOption
*/
public function setId($id)
{
$this->id = $id;
return $this;
}
/**
* Get the value of id.
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set the value of display_order.
*
* @param integer $display_order
* @return \Entity\Beaverusiv\FeaturesOption
*/
public function setDisplayOrder($display_order)
{
$this->display_order = $display_order;
return $this;
}
/**
* Get the value of display_order.
*
* @return integer
*/
public function getDisplayOrder()
{
return $this->display_order;
}
/**
* Set the value of text.
*
* @param string $text
* @return \Entity\Beaverusiv\FeaturesOption
*/
public function setText($text)
{
$this->text = $text;
return $this;
}
/**
* Get the value of text.
*
* @return string
*/
public function getText()
{
return $this->text;
}
/**
* Set the value of status.
*
* @param integer $status
* @return \Entity\Beaverusiv\FeaturesOption
*/
public function setStatus($status)
{
$this->status = $status;
return $this;
}
/**
* Get the value of status.
*
* @return integer
*/
public function getStatus()
{
return $this->status;
}
/**
* Add Property entity to collection.
*
* @param \Entity\Beaverusiv\Property $property
* @return \Entity\Beaverusiv\FeaturesOption
*/
public function addProperty(Property $property)
{
$property->addFeaturesOption($this);
$this->properties[] = $property;
return $this;
}
/**
* Get Property entity collection.
*
* @return \Doctrine\Common\Collections\Collection
*/
public function getProperties()
{
return $this->properties;
}
}
피봇 :
<?php
namespace Entity\Beaverusiv;
use Doctrine\ORM\Mapping as ORM;
/**
* Entity\Beaverusiv\PropertiesFeature
*
* @ORM\Entity()
* @ORM\Table(name="properties_features", indexes={@ORM\Index(name="fk_properties_features_features_options1_idx", columns={"feature_id"}), @ORM\Index(name="fk_properties_features_properties1_idx", columns={"property_id"})})
*/
class PropertiesFeature
{
/**
* @ORM\Id
* @ORM\Column(type="integer")
*/
protected $feature_id;
/**
* @ORM\Id
* @ORM\Column(type="integer")
*/
protected $property_id;
/**
* @ORM\ManyToOne(targetEntity="FeaturesOption", inversedBy="propertiesFeatures")
* @ORM\JoinColumn(name="feature_id", referencedColumnName="id", nullable=false)
*/
protected $featuresOption;
/**
* @ORM\ManyToOne(targetEntity="Property", inversedBy="propertiesFeatures")
* @ORM\JoinColumn(name="property_id", referencedColumnName="id", nullable=false)
*/
protected $property;
public function __construct()
{
}
/**
* Set the value of feature_id.
*
* @param integer $feature_id
* @return \Entity\Beaverusiv\PropertiesFeature
*/
public function setFeatureId($feature_id)
{
$this->feature_id = $feature_id;
return $this;
}
/**
* Get the value of feature_id.
*
* @return integer
*/
public function getFeatureId()
{
return $this->feature_id;
}
/**
* Set the value of property_id.
*
* @param integer $property_id
* @return \Entity\Beaverusiv\PropertiesFeature
*/
public function setPropertyId($property_id)
{
$this->property_id = $property_id;
return $this;
}
/**
* Get the value of property_id.
*
* @return integer
*/
public function getPropertyId()
{
return $this->property_id;
}
/**
* Set FeaturesOption entity (many to one).
*
* @param \Entity\Beaverusiv\FeaturesOption $featuresOption
* @return \Entity\Beaverusiv\PropertiesFeature
*/
public function setFeaturesOption(FeaturesOption $featuresOption = null)
{
$this->featuresOption = $featuresOption;
$this->feature_id = $featuresOption->getId();
return $this;
}
/**
* Get FeaturesOption entity (many to one).
*
* @return \Entity\Beaverusiv\FeaturesOption
*/
public function getFeaturesOption()
{
return $this->featuresOption;
}
/**
* Set Property entity (many to one).
*
* @param \Entity\Beaverusiv\Property $property
* @return \Entity\Beaverusiv\PropertiesFeature
*/
public function setProperty(Property $property = null)
{
$this->property = $property;
$this->property_id = $property->getLegacyId();
return $this;
}
/**
* Get Property entity (many to one).
*
* @return \Entity\Beaverusiv\Property
*/
public function getProperty()
{
return $this->property;
}
}
<?php
public function sync()
{
$persist_count = 0; // Keep track of home many properties are ready to be flushed
$flush_count = 20; // Persist and flush the properties in groups of...
$i = 0;
$CI =& get_instance();
$legacy_properties = null;
while ($legacy_properties !== false)
{
$legacy_properties = $this->doctrine->mssql
->getRepository('Entity\MSSQL\TblProperty')
->getProperties($i, $flush_count);
if (count($legacy_properties)===0)
{
break;
}
foreach ($legacy_properties as $legacy_property)
{
// Legacy ID
$legacy_id = $legacy_property['propertyID'];
// Lets see if this property already exists in the new database. If it does, we'll just use that.
$property = $this->doctrine->em
->getRepository('Entity\Beaverusiv\Property')
->findOneBy(array(
'legacy_id' => $legacy_id
));
// If the property from the legacy database does not exist in the new database, let's add it.
if (! $property)
{
$property = new Entity\Beaverusiv\Property; // create a new property instance
$property->setLegacyId($legacy_id);
}
// Update property details
// Set all the other Property fields
$legacy_features = $this->doctrine->mssql
->getRepository('Entity\MSSQL\TblProperty')
->findOneBy(array('propertyID' => $legacy_id))
->getTblPropertyFeaturesJoins();
foreach ($legacy_features as $legacy_feature) {
$feature_id = $legacy_feature->getTblPropertyFeature()->getFeatureID();
$feature = $this->doctrine->em
->getRepository('Entity\Beaverusiv\FeaturesOption')
->findOneBy(array(
'id' => $feature_id
));
$feature_pivot = new Entity\Beaverusiv\PropertiesFeature;
$feature_pivot->setFeaturesOption($feature);
$feature_pivot->setProperty($property);
$this->doctrine->em->merge($feature_pivot);
}
// Persist this property, ready forz flushing in groups of $persist_bunch
$this->doctrine->em->persist($property);
$persist_count++;
// If the number of properties ready to be flushed is the number set in $flush_count, lets flush these properties
if ($persist_count == $flush_count) {
$this->doctrine->em->flush();
$this->doctrine->em->clear();
$this->doctrine->mssql->clear();
}
}
// Flush any remaining properties
$this->doctrine->em->flush();
$i += $flush_count;
}
}
는 분명히 이것은 잘못입니다,하지만 난 나에게 적절한 예를 보여 어디서나 찾을 수 없어 :
나는 다음과 같이 이전 DB에서 데이터를 가져 데. 현재로서는 어떤 이유로 메모리가 부족 해지고 피벗 테이블에서 중복되는 것에 대해 불평합니다. 피벗 테이블을 참조하지 않고 직접 FeatureOption을 Property에 직접 추가 할 수 있도록 적절한 관계를 설정하려면 어떻게해야합니까?
/**
* @ORM\ManyToMany(targetEntity="FeaturesOption", mappedBy="properties")
*/
protected $featuresOptions;
이에 : 피벗 테이블 개체를 삭제
/**
* @ORM\ManyToMany(targetEntity="FeaturesOption")
* @ORM\JoinTable(name="properties_features",
* joinColumns={@ORM\JoinColumn(name="property_id", referencedColumnName="legacy_id")},
* inverseJoinColumns={@ORM\JoinColumn(name="feature_id", referencedColumnName="id")}
*)
*/
protected $featuresOptions;
하고 FeaturesOption 엔티티에 역 참조 물건을 떨어