相互にマッピングされるように設定された2つのエンティティ（PlanとPricingTier）があります。PricingTierはoneToManyになるように設定され、PlanはmanyToOneになるように設定されています。マップされた列はPlanエンティティにあります。プランデータベーステーブルには、2つのテーブル/エンティティをリンクするpricing_tier_id列があります。
新しい計画を作成するフォームがあります。フォームはTwigファイルで適切に生成され、投稿されると$ request-> request-> getAll（）; 投稿された値の配列を返します。配列では、pricingTierIdが選択した価格帯のIDに明確に設定されていることがわかります。私が以下を実行するとき：
$form->bind($request);
$newPlan = $form->getData();
$em = $this->getDoctrine()->getEntityManager();
$em->perist($newPlan);
$em->flush();
Pricing_tier_idをNULLにすることはできないという例外がスローされます。$ newPlan変数に対してvar_dump（）を実行しましたが、マップされた価格帯のオブジェクトを含むオブジェクトが返されるように見えます。
誰かが私がこのエラーを受け取る理由の解決策を提案できますか？関連するコードとエラーは以下のとおりです。
PlanController.php
namespace etrak\CustomerServiceBundle\Controller;
use Symfony\Bundle\FrameworkBundle\Controller\Controller;
use etrak\OnlineOrderProcessingBundle\Entity\Plan;
use etrak\OnlineOrderProcessingBundle\Entity\PricingTier;
use etrak\CustomerServiceBundle\Form\Type\PlanType;
use Symfony\Component\HttpFoundation\Request;
class PlanController extends Controller
{
public function indexAction($name)
{
return $this->render('etrakCustomerServiceBundle:Default:index.html.twig', array('name' => $name));
}
public function addPlanAction(Request $request)
{
// Set up a new Plan object
$plan = new Plan();
$form = $this->createForm(new PlanType(), $plan);
// Check to see if the form has been submitted
if ($request->isMethod('POST')) {
$form->bind($request);
var_dump($request->request->all()); die();
// Validate the form
if ($form->isValid()) {
$newPlan = $form->getData();
//var_dump($newPlan->getPricingTierId()); die();
$em = $this->getDoctrine()->getEntityManager();
$em->persist($newPlan);
$em->flush();
}
}
return $this->render('etrakCustomerServiceBundle:Plan:new.html.twig', array("form" => $form->createView()));
}
}
PlanType.php
namespace etrak\CustomerServiceBundle\Form\Type;
use Symfony\Component\Form\AbstractType;
use Symfony\Component\Form\FormBuilderInterface;
use Symfony\Component\OptionsResolver\OptionsResolverInterface;
class PlanType extends AbstractType
{
public function setDefaultOptions(OptionsResolverInterface $resolver)
{
$resolver->setDefaults(array(
'data_class' => 'etrak\OnlineOrderProcessingBundle\Entity\Plan',
'cascade_validation' => true,
));
}
public function buildForm(FormBuilderInterface $builder, array $options)
{
$termsConditionsArray = array("1 Year Contract" => "1 Year Contract", "2 Year Contract" => "2 Year Contract");
$billingFrequencyArray = array("1" => "Monthly", "6" => "6 Months", "12" => "Yearly");
// Create the form
$builder->add('name', 'text', array('label' => 'Plan Name: ', 'required' => false));
$builder->add('description', 'text', array('label' => 'Plan Description: '));
$builder->add('termsConditions', 'choice', array('choices' => $termsConditionsArray, 'label' => 'Terms & Conditions'));
$builder->add('amount', 'text', array('label' => 'Plan Price: '));
$builder->add('affinity', 'choice', array('choices' => array('0' => 'Yes', '1' => 'No'), 'label' => 'Affinity? ', 'expanded' => true));
$builder->add('deactivationFee', 'text', array('label' => "Deactivation Fee: "));
$builder->add('recurringInMonths', 'choice', array('choices' => $billingFrequencyArray, 'label' => 'Billing Frequency: '));
$builder->add('pricingTierId', 'entity', array(
'class' => 'etrakOnlineOrderProcessingBundle:pricingTier',
'property' => 'name',
'label' => "Select Pricing Tier: "
));
$builder->add('activeStartDate', 'datetime', array('label' => "Effective Start Date: "));
$builder->add('activeEndDate', 'datetime', array('label' => "Effective End Date: "));
}
public function getName()
{
return 'plan';
}
}
Plan.php 名前空間etrak\OnlineOrderProcessingBundle \ Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Plan
*/
class Plan
{
/**
* @var integer
*/
private $id;
/**
* @var string
*/
private $name;
/**
* @var string
*/
private $description;
/**
* @var string
*/
private $termsConditions;
/**
* @var boolean
*/
private $active;
/**
* @var decimal
*/
private $amount;
/**
* @var boolean
*/
private $affinity;
/**
* @var integer
*/
private $deactivationFee;
/**
* @var integer
*/
private $gracePeriodDays;
/**
* @var integer
*/
private $recurringInMonths;
/**
* @var integer
*/
private $pricingTierId;
/**
* @var date
*/
private $activeStartDate;
/**
* @var date
*/
private $activeEndDate;
/**
* @var \etrak\OnlineOrderProcessingBundle\Entity\PricingTier
*/
private $pricingTier;
/**
* Set pricingTier
*
* @param \etrak\OnlineOrderProcessingBundle\Entity\PricingTier $pricingTier
* @return Plan
*/
public function setPricingTier(\etrak\OnlineOrderProcessingBundle\Entity\PricingTier $pricingTier = null)
{
$this->pricingTier = $pricingTier;
return $this;
}
/**
* Get pricingTier
*
* @return \etrak\OnlineOrderProcessingBundle\Entity\PricingTier
*/
public function getPricingTier()
{
return $this->pricingTier;
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set name
*
* @param string $name
* @return Plan
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Set description
*
* @param string $description
* @return Plan
*/
public function setDescription($description)
{
$this->description = $description;
return $this;
}
/**
* Get description
*
* @return string
*/
public function getDescription()
{
return $this->description;
}
/**
* Set termsConditions
*
* @param string $termsConditions
* @return Plan
*/
public function setTermsConditions($termsConditions)
{
$this->termsConditions = $termsConditions;
return $this;
}
/**
* Get termsConditions
*
* @return string
*/
public function getTermsConditions()
{
return $this->termsConditions;
}
/**
* Set active
*
* @param boolean $active
* @return Plan
*/
public function setActive($active)
{
$this->active = $active;
return $this;
}
/**
* Get active
*
* @return boolean
*/
public function getActive()
{
return $this->active;
}
/**
* Set amount
*
* @param decimal $amount
* @return Plan
*/
public function setAmount($amount)
{
$this->amount = $amount;
return $this;
}
/**
* Get amount
*
* @return decimal
*/
public function getAmount()
{
return $this->amount;
}
/**
* Set affinity
*
* @param boolean $affinity
* @return Plan
*/
public function setAffinity($affinity)
{
$this->affinity = $affinity;
return $this;
}
/**
* Get affinity
*
* @return boolean
*/
public function getAffinity()
{
return $this->affinity;
}
/**
* Set deactivationFee
*
* @param integer $deactivationFee
* @return Plan
*/
public function setDeactivationFee($deactivationFee)
{
$this->deactivationFee = $deactivationFee;
return $this;
}
/**
* Get deactivationFee
*
* @return integer
*/
public function getDeactivationFee()
{
return $this->deactivationFee;
}
/**
* Set gracePeriodDays
*
* @param integer $gracePeriodDays
* @return Plan
*/
public function setGracePeriodDays($gracePeriodDays)
{
$this->gracePeriodDays = $gracePeriodDays;
return $this;
}
/**
* Get gracePeriodDays
*
* @return integer
*/
public function getGracePeriodDays()
{
return $this->gracePeriodDays;
}
/**
* Set recurringInMonths
*
* @param integer $recurringInMonths
* @return Plan
*/
public function setRecurringInMonths($recurringInMonths)
{
$this->recurringInMonths = $recurringInMonths;
return $this;
}
/**
* Get recurringInMonths
*
* @return integer
*/
public function getRecurringInMonths()
{
return $this->recurringInMonths;
}
/**
* Set pricingTierId
*
* @param integer $pricingTierId
* @return Plan
*/
public function setPricingTierId($pricingTierId)
{
$this->pricingTierId = $pricingTierId;
return $this;
}
/**
* Get pricingTierId
*
* @return integer
*/
public function getPricingTierId()
{
return $this->pricingTierId;
}
/**
* Set activeStartDate
*
* @param \DateTime $activeStartDate
* @return Plan
*/
public function setActiveStartDate($activeStartDate)
{
$this->activeStartDate = $activeStartDate;
return $this;
}
/**
* Get activeStartDate
*
* @return \DateTime
*/
public function getActiveStartDate()
{
return $this->activeStartDate;
}
/**
* Set activeEndDate
*
* @param \DateTime $activeEndDate
* @return Plan
*/
public function setActiveEndDate($activeEndDate)
{
$this->activeEndDate = $activeEndDate;
return $this;
}
/**
* Get activeEndDate
*
* @return \DateTime
*/
public function getActiveEndDate()
{
return $this->activeEndDate;
}
/**
*
*/
public function prePersist()
{
if (!isset($this->affinity)) {
$this->setAffinity(0);
}
if (!isset($this->active)) {
$this->setActive(1);
}
}
}
Plan.orm.yml
#etrak/OnlineOrderProcessingBundle/Resources/config/doctrine/Entity/Plan.orm.yml
etrak\OnlineOrderProcessingBundle\Entity\Plan:
type: entity
table: plans
id:
id:
type: integer
generator: { strategy: AUTO }
fields:
name:
type: string
length: 255
nullable: true
description:
type: text
nullable: true
termsConditions:
column: terms_conditions
type: text
nullable: true
active:
type: boolean
nullable: true
amount:
type: decimal
nullable: true
scale: 2
precision: 5
affinity:
type: boolean
nullable: true
deactivationFee:
column: deactivation_fee
type: decimal
scale: 2
precision: 5
nullable: true
gracePeriodDays:
column: grace_period_days
type: integer
nullable: true
recurringInMonths:
column: recurring_in_months
type: integer
nullable: true
pricingTierId:
column: pricing_tier_id
type: integer
activeStartDate:
column: active_start_date
type: date
activeEndDate:
column: active_end_date
type: date
lifecycleCallbacks:
prePersist: [ prePersist ]
manyToOne:
pricingTier:
targetEntity: PricingTier
inversedBy: plans
joinColumn:
name: pricing_tier_id
referencedColumnName: id
PricingTier.php
namespace etrak\OnlineOrderProcessingBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* PricingTier
*/
class PricingTier
{
/**
* @var integer
*/
private $id;
/**
* @var integer
*/
private $productId;
/**
* @var string
*/
private $name;
/**
* @var string
*/
private $description;
/**
* @var integer
*/
private $minimumDevices;
/**
* @var boolean
*/
private $isAffinity;
/**
* @var string
*/
private $keyname;
/**
* @var string
*/
private $createdBy;
/**
* @var datetime
*/
private $createdOn;
/**
* @var datetime
*/
private $updatedOn;
/**
* Set productId
*
* @param integer $productId
* @return PricingTier
*/
public function setProductId($productId)
{
$this->productId = $productId;
return $this;
}
/**
* Get productId
*
* @return integer
*/
public function getProductId()
{
return $this->productId;
}
/**
* @var \Doctrine\Common\Collections\Collection
*/
private $plans;
/**
* Constructor
*/
public function __construct()
{
$this->plans = new \Doctrine\Common\Collections\ArrayCollection();
}
/**
* Add plans
*
* @param \etrak\OnlineOrderProcessingBundle\Entity\Plan $plans
* @return PricingTier
*/
public function addPlan(\etrak\OnlineOrderProcessingBundle\Entity\Plan $plans)
{
$this->plans[] = $plans;
return $this;
}
/**
* Remove plans
*
* @param \etrak\OnlineOrderProcessingBundle\Entity\Plan $plans
*/
public function removePlan(\etrak\OnlineOrderProcessingBundle\Entity\Plan $plans)
{
$this->plans->removeElement($plans);
}
/**
* Get plans
*
* @return \Doctrine\Common\Collections\Collection
*/
public function getPlans()
{
return $this->plans;
}
/**
* Set name
*
* @param string $name
* @return PricingTier
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Set description
*
* @param string $description
* @return PricingTier
*/
public function setDescription($description)
{
$this->description = $description;
return $this;
}
/**
* Get description
*
* @return string
*/
public function getDescription()
{
return $this->description;
}
/**
* Set minimumDevices
*
* @param integer $minimumDevices
* @return PricingTier
*/
public function setMinimumDevices($minimumDevices)
{
$this->minimumDevices = $minimumDevices;
return $this;
}
/**
* Get minimumDevices
*
* @return integer
*/
public function getMinimumDevices()
{
return $this->minimumDevices;
}
/**
* Set isAffinity
*
* @param boolean $isAffinity
* @return PricingTier
*/
public function setIsAffinity($isAffinity)
{
$this->isAffinity = $isAffinity;
return $this;
}
/**
* Get isAffinity
*
* @return boolean
*/
public function getIsAffinity()
{
return $this->isAffinity;
}
/**
* Set keyname
*
* @param string $keyname
* @return PricingTier
*/
public function setKeyname($keyname)
{
$this->keyname = $keyname;
return $this;
}
/**
* Get keyname
*
* @return string
*/
public function getKeyname()
{
return $this->keyname;
}
/**
* Set createdBy
*
* @param string $createdBy
* @return PricingTier
*/
public function setCreatedBy($createdBy)
{
$this->createdBy = $createdBy;
return $this;
}
/**
* Get createdBy
*
* @return string
*/
public function getCreatedBy()
{
return $this->createdBy;
}
/**
* Set createdOn
*
* @param \DateTime $createdOn
* @return PricingTier
*/
public function setCreatedOn($createdOn)
{
$this->createdOn = $createdOn;
return $this;
}
/**
* Get createdOn
*
* @return \DateTime
*/
public function getCreatedOn()
{
return $this->createdOn;
}
/**
* Set updatedOn
*
* @param \DateTime $updatedOn
* @return PricingTier
*/
public function setUpdatedOn($updatedOn)
{
$this->updatedOn = $updatedOn;
return $this;
}
/**
* Get updatedOn
*
* @return \DateTime
*/
public function getUpdatedOn()
{
return $this->updatedOn;
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* @ORM\PrePersist
*/
public function onPrePersist()
{
if (!isset($this->isAffinity)) {
$this->setIsAffinity(0);
}
$this->setCreatedOn(new \DateTime());
}
/**
* @ORM\PreUpdate
*/
public function onPreUpdate()
{
$this->setUpdatedOn(new \DateTime());
}
}
PricingTier.orm.yml
#etrak/OnlineOrderProcessingBundle/Resources/config/doctrine/Entity/PricingTier.orm.yml
etrak\OnlineOrderProcessingBundle\Entity\PricingTier:
type: entity
table: pricing_tiers
id:
id:
type: integer
generator: { strategy: AUTO }
fields:
productId:
column: product_id
type: integer
name:
type: string
length: 50
description:
type: string
length: 100
nullable: true
minimumDevices:
column: minimum_devices
type: integer
isAffinity:
column: is_affinity
type: boolean
keyname:
type: string
length: 55
createdBy:
column: created_by
type: string
length: 20
createdOn:
column: created_on
type: datetime
updatedOn:
column: updated_on
type: datetime
nullable: true
lifecycleCallbacks:
prePersist: [ onPrePersist ]
preUpdate: [ onPreUpdate ]
oneToMany:
plans:
targetEntity: Plan
mappedBy: pricingTier
これに関連するすべてのファイルである必要があります。PlanControllerのcreateView（）マジックメソッドによって生成されたフォームをレンダリングするのは1行であるため、Twigファイルは含めませんでした。
よろしくお願いします！