对于我的项目,我创建了 2 个实体:配方和成分。它们是多对多关系。 mysql 架构
我从控制台生成了所有内容(实体和 CRUD)。但是,我无法保存食谱的成分,“成分”字段不保存任何内容,只保存日期和名称。
我尝试在我的实体中添加“cascade={”persist”}”,但它不起作用。预先感谢您的帮助 !
成分.php
<?php
namespace App\Entity;
use App\Repository\IngredientRepository;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use Doctrine\ORM\Mapping as ORM;
/**
* @ORM\Entity(repositoryClass=IngredientRepository::class)
*/
class Ingredient
{
/**
* @ORM\Id()
* @ORM\GeneratedValue()
* @ORM\Column(type="integer")
*/
private $id;
/**
* @ORM\Column(type="string", length=255)
*/
private $name;
/**
* @ORM\ManyToMany(targetEntity=Recette::class, inversedBy="ingredients",cascade={"persist"})
*/
private $recette;
public function __construct()
{
$this->recette = new ArrayCollection();
}
public function getId(): ?int
{
return $this->id;
}
public function getName(): ?string
{
return $this->name;
}
public function setName(string $name): self
{
$this->name = $name;
return $this;
}
/**
* @return Collection|Recette[]
*/
public function getRecette(): Collection
{
return $this->recette;
}
public function addRecette(Recette $recette): self
{
if (!$this->recette->contains($recette)) {
$this->recette[] = $recette;
}
return $this;
}
public function removeRecette(Recette $recette): self
{
if ($this->recette->contains($recette)) {
$this->recette->removeElement($recette);
}
return $this;
}
public function __toString()
{
return $this->name;
}
}
ABOUTYOU
皈依舞