Question

我收到此错误：

无法确定属性“id”的访问类型

然后我在网上看到我需要为id添加一个set函数。但这只会导致其他错误。

<?php

namespace AppBundle\Entity;

use Doctrine\ORM\Mapping as ORM;

/**
 * Product
 *
 * @ORM\Table(name="product")
 * @ORM\Entity(repositoryClass="AppBundle\Repository\ProductRepository")
 */
class Product
{
    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     */
    private $id;

    /**
     * @var int
     *
     * @ORM\ManyToOne(targetEntity="Categorie", inversedBy=”producten”)
     * @ORM\JoinColumn(name="categorie", referencedColumnName="id")
     */
    private $categorie;

    /**
     * @var string
     *
     * @ORM\Column(name="naam", type="string", length=100, nullable=true)
     */
    private $naam;

    /**
     * @var string
     *
     * @ORM\Column(name="merk", type="string", length=100, nullable=true)
     */
    private $merk;

    /**
     * @var string
     *
     * @ORM\Column(name="inkoopprijs", type="decimal", precision=10, scale=2, nullable=true)
     */
    private $inkoopprijs;


    /**
     * Get id
     *
     * @return int
     */
    public function getId()
    {
        return $this->id;
    }

    /**
     * Set categorie
     *
     * @param integer $categorie
     *
     * @return Product
     */
    public function setCategorie($categorie)
    {
        $this->categorie = $categorie;

        return $this;
    }

    /**
     * Get categorie
     *
     * @return int
     */
    public function getCategorie()
    {
        return $this->categorie;
    }

    /**
     * Set naam
     *
     * @param string $naam
     *
     * @return Product
     */
    public function setNaam($naam)
    {
        $this->naam = $naam;

        return $this;
    }

    /**
     * Get naam
     *
     * @return string
     */
    public function getNaam()
    {
        return $this->naam;
    }

    /**
     * Set merk
     *
     * @param string $merk
     *
     * @return Product
     */
    public function setMerk($merk)
    {
        $this->merk = $merk;

        return $this;
    }

    /**
     * Get merk
     *
     * @return string
     */
    public function getMerk()
    {
        return $this->merk;
    }

    /**
     * Set inkoopprijs
     *
     * @param string $inkoopprijs
     *
     * @return Product
     */
    public function setInkoopprijs($inkoopprijs)
    {
        $this->inkoopprijs = $inkoopprijs;

        return $this;
    }

    /**
     * Get inkoopprijs
     *
     * @return string
     */
    public function getInkoopprijs()
    {
        return $this->inkoopprijs;
    }
}

Answer 1

删除name="id"，或为您id字段尝试此构造。

/**
 * @ORM\Column(type="integer")
 * @ORM\Id
 * @ORM\GeneratedValue(strategy="AUTO")
 */
protected $id;

Answer 2

类似这样的东西

/**
 * Fake
 *
 * @see fabien good guy
 */
public function setId($id) {}

Symfony - 无法确定属性“id”的访问类型

2 个答案: