Forms Symfony 3.2收集类型
这是我的问题。在我的项目中，我在类FactureAchat和LigneFactureAchat之间有一个一对多的关系，当我添加一个Facture时，产品被添加到表ligne\u Facture\achat中，而没有添加我的Facture的外键，并且产生了一个错误“无法确定属性“LinesInvoicesPurchases”的访问类型”同样的问题也出现在产品的展示上。“在呈现模板期间引发了异常（“注意：未定义索引：factureachat”）。” 制造实体Forms Symfony 3.2收集类型,forms,entity,one-to-many,arraycollection,symfony-3.2,Forms,Entity,One To Many,Arraycollection,Symfony 3.2,这是我的问题。在我的项目中，我在类FactureAchat和LigneFactureAchat之间有一个一对多的关系，当我添加一个Facture时，产品被添加到表ligne\u Facture\achat中，而没有添加我的Facture的外键，并且产生了一个错误“无法确定属性“LinesInvoicesPurchases”的访问类型”同样的问题也出现在产品的展示上。“在呈现模板期间引发了异常（“注意：未定义索引：factureachat”）。” 制造实体 /*----- added from
/*----- added from facture---*/
/**
* @ORM\OneToMany(targetEntity="LigneFactureAchat", mappedBy="factureachat",cascade={"all"})
* @Assert\Valid()
*/
protected $lignesFacturesAchats;
public function __construct() {
$this->lignesFacturesAchats = new ArrayCollection();
$this->dateCreation = new \DateTime();
$this->dateEcheance = new \DateTime();
}
/**
* Get lignesFacturesAchats
*
* @return \AppBundle\Entity\LigneFactureAchat
*/
public function getLignesFacturesAchats() {
return $this->lignesFacturesAchats;
}
public function addLignesFactureAchat(LigneFactureAchat $l) {
$l->setFactureAchat($this);
$this->lignesFacturesAchats->add($l);
}
public function removeLignesFactureAchat(LigneFactureAchat $l) {
$this->lignesFacturesAchats->removeElement($l);
}
/**
* @var \FactureAchat
*
* @ORM\ManyToOne(targetEntity="FactureAchat",inversedBy="lignesFacturesAchats",cascade={"persist"})
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="facture_achat_id", referencedColumnName="id")
* })
*/
private $factureAchat;
/**
* Set factureAchat.
*
* @param \AppBundle\Entity\FactureAchat|null $factureAchat
*
* @return LigneFactureAchat
*/
public function setFactureAchat(\AppBundle\Entity\FactureAchat $factureAchat = null)
{
$this->factureAchat = $factureAchat;
return $this;
}
/**
* Get factureAchat.
*
* @return \AppBundle\Entity\FactureAchat|null
*/
public function getFactureAchat()
{
return $this->factureAchat;
}
/*----- added from facture---*/
/**
* @ORM\OneToMany(targetEntity="LigneFactureAchat", mappedBy="factureachat",cascade={"all"})
* @Assert\Valid()
*/
protected $lignesFacturesAchats;
public function __construct() {
$this->lignesFacturesAchats = new ArrayCollection();
$this->dateCreation = new \DateTime();
$this->dateEcheance = new \DateTime();
}
/**
* Get lignesFacturesAchats
*
* @return \AppBundle\Entity\LigneFactureAchat
*/
public function getLignesFacturesAchats() {
return $this->lignesFacturesAchats;
}
public function addLignesFactureAchat(LigneFactureAchat $l) {
$l->setFactureAchat($this);
$this->lignesFacturesAchats->add($l);
}
public function removeLignesFactureAchat(LigneFactureAchat $l) {
$this->lignesFacturesAchats->removeElement($l);
}
/**
* @var \FactureAchat
*
* @ORM\ManyToOne(targetEntity="FactureAchat",inversedBy="lignesFacturesAchats",cascade={"persist"})
* @ORM\JoinColumns({
* @ORM\JoinColumn(name="facture_achat_id", referencedColumnName="id")
* })
*/
private $factureAchat;
/**
* Set factureAchat.
*
* @param \AppBundle\Entity\FactureAchat|null $factureAchat
*
* @return LigneFactureAchat
*/
public function setFactureAchat(\AppBundle\Entity\FactureAchat $factureAchat = null)
{
$this->factureAchat = $factureAchat;
return $this;
}
/**
* Get factureAchat.
*
* @return \AppBundle\Entity\FactureAchat|null
*/
public function getFactureAchat()
{
return $this->factureAchat;
}
$builder->add('lignesFacturesAchats', CollectionType::class, array(
'entry_type' => LigneFactureAchatType::class,
'allow_add' => true,
'allow_delete' => true,
'prototype' => true,
'mapped' => true,
'by_reference' => false
));
/**
* Creates a new factureachat entity.
*
* @Route("/new", name="factureachat_new")
* @Method({"GET", "POST"})
*/
public function newAction(Request $request) {
$em = $this->getDoctrine()->getManager();
$retenus = $em->getRepository('AppBundle:Retenu')->findAll();
$factureachat = new FactureAchat();
$form = $this->createForm('AppBundle\Form\FactureAchatType', $factureachat);
$form->handleRequest($request);
if ($form->isSubmitted() && $form->isValid()) {
$em->persist($factureachat);
$em->flush($factureachat);
// var_dump($factureachat->getLignesFacturesAchats());die;
if ($form->get('saveAndPrint')->isClicked()) {
return $this->redirectToRoute('factureachat_print', array('id' => $factureachat->getId()));
}
// return $this->redirectToRoute('factureachat_show', array('id' => $factureachat->getId()));
}
return $this->render('factureachat/new.html.twig', array(
'factureachat' => $factureachat,
'form' => $form->createView(),
'retenus' => $retenus
));
}
/**
* @Route("/{id}/show",name="factureachat_show")
* @Method({"GET","POST"})
*/
public function showAction(Request $request, FactureAchat $factureachat) {
$form_regler = $this->createFormBuilder($factureachat)
->add('termine', \Symfony\Component\Form\Extension\Core\Type\HiddenType::class, array(
'data' => true
))
->add('terminerAndRegler', \Symfony\Component\Form\Extension\Core\Type\SubmitType::class, array('label' => 'Terminer la facture et régler', 'attr' => ['class' => 'btn-success']))
->getForm();
$form_imprimer = $this->createFormBuilder($factureachat)
->add('termine', \Symfony\Component\Form\Extension\Core\Type\HiddenType::class, array(
'data' => true
))
->add('terminerAndImprimer', \Symfony\Component\Form\Extension\Core\Type\SubmitType::class, array('label' => 'Terminer la facture et imprimer', 'attr' => ['class' => 'btn-success']))
->getForm();
$form_regler->handleRequest($request);
$form_imprimer->handleRequest($request);
if ($form_regler->isSubmitted() && $form_regler->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->flush();
return $this->redirectToRoute('factureachat_reglements', array('id' => $factureachat->getId()));
}
if ($form_imprimer->isSubmitted() && $form_imprimer->isValid()) {
$em = $this->getDoctrine()->getManager();
$em->flush();
return $this->redirectToRoute('factureachat_print', array('id' => $factureachat->getId()));
}
return $this->render('factureachat/show.html.twig', array(
'factureachat' => $factureachat,
'form_regler' => $form_regler->createView(),
'form_imprimer' => $form_imprimer->createView(),
'lignesFacturesAchats' => $factureachat->getLignesFacturesAchats()
));
}
<div id="collapseTwo" class="panel-collapse collapse in">
<div class="panel-body">
<div class="table-responsive">
<table class="table table-bordered table-hover">
<thead>
<tr>
<th>Réf</th>
<th>Désignation</th>
<th>Unité</th>
<th>PU HT</th>
<th>Remise</th>
<th>TVA</th>
<th>PU TTC</th>
<th>Qte</th>
<th>Total TTC</th>
</tr>
</thead>
<tbody>
{% set i=0 %}
{% for ligne in factureachat.lignesFacturesAchats %}
<tr class="item">
<td class="left">{{ligne.article.code}}</td>
<td class="left">{{ligne.designation}}</td>
<td class="left">{{ligne.article.unite}}</td>
<td class="center" id="prixUnitaire_{{i}}">{{ligne.prixUnitaire}}</td>
<td class="center" id="remise_{{i}}">{{ligne.remise}} %</td>
<td class="center" id="tva_{{i}}">{{ligne.tva }} %</td>
{% set puTTC=ligne.ttc/ligne.qte %}
<td class="center" id="ttc_{{i}}">{{ puTTC|number_format(3, '.', '') }}</td>
<td class="center" id="qte_{{i}}">{{ligne.qte}}</td>
<td class="center" id="total_{{i}}">{{ligne.ttc }}</td>
</tr>
{% set i=i+1 %}
{% endfor %}
<div id="lignesFacturesLength" style="visibility: hidden">{{i}}</div>
</tbody>
</table>
</div>
</div>
</div>
请提供任何帮助FK说，它的值在别处显示为PK。因此，首先创建引用行，然后创建行项目行。这当然是一个常见问题。在考虑发帖之前，请始终用谷歌搜索任何错误消息或你的问题/问题/目标的许多清晰、简洁和准确的措辞，有或没有你的特定字符串/名称和网站：stackoverflow.com&tags，并阅读许多答案。如果你发布一个问题，用一句话作为标题。请参阅文本上方的投票箭头鼠标（&T）。此代码是否显示问题的最小值？这是否限制为尽可能少的层？请在代码问题中给出一个--cut&paste&runnable代码；示例输入（作为初始化代码）以及所需和实际输出（包括逐字错误消息）；标签和版本；清晰的说明和解释。对于包含最少代码的错误，您可以给出“显示为OK”的代码，并通过“显示为not OK”的代码进行扩展。（调试基础。）