Question

我正在开发一个新项目，该项目几乎是使用Symfony框架完成的，但是我习惯于CodeIgnitor Framework的问题，基本上作为Java开发人员/ Android的很多东西我在Web上工作时感到困惑发展所以情况如下：该网站有一个用户端和一个管理员端（我正在管理端），所以在数据库中有这些表，我真的不明白他们为什么这样构建，但这不是问题

我想知道的是如何使用表单或任何其他方式在service_category_translation中添加带有相应翻译的service_category字段

这是ServiceCategory实体

use Doctrine\ORM\Mapping as ORM;
use Knp\DoctrineBehaviors\Model as ORMBehaviors;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\Common\Collections\Collection;
use JMS\Serializer\Annotation as Serializer;

/**
 * class ServiceCategory
 *
 * @ORM\Table(name="service_category")
 * @ORM\Entity
 *
 * @Serializer\ExclusionPolicy("all")
 */
class ServiceCategory
{

    use ORMBehaviors\Timestampable\Timestampable;
    use ORMBehaviors\SoftDeletable\SoftDeletable;
    use ORMBehaviors\Translatable\Translatable;

    /**
     * @var int
     *
     * @ORM\Column(name="id", type="integer")
     * @ORM\Id
     * @ORM\GeneratedValue(strategy="AUTO")
     *
     * @Serializer\Expose
     * @Serializer\Groups({"general-information", "service-offer"})
     */
    private $id;

    /**
     * @var ServiceGroup
     *
     * @ORM\OneToMany(targetEntity="ServiceGroup", mappedBy="serviceCategory")
     *
     * @Serializer\Expose
     * @Serializer\Groups({"service-offer"})
     */
    private $serviceGroup;

    /**
     * Constructor
     */
    public function __construct()
    {
        $this->serviceGroup = new ArrayCollection();
    }

    /**
     * {@inheritdoc}
     */
    public function __toString()
    {
        return $this->getName() ? $this->getName() : '';
    }

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

    /**
     * Get translated name
     *
     * @return string
     *
     * @Serializer\VirtualProperty
     * @Serializer\SerializedName("name")
     * @Serializer\Groups({"invoice-list", "service-offer"})
     */
    public function getName()
    {
        if($this->getTranslations()->get($this->getCurrentLocale()) == null){
            return 'sorry';
        }
        return $this->getTranslations()->get($this->getCurrentLocale())->getName();
    }

    /**
     * Add serviceGroup
     *
     * @param ServiceGroup $serviceGroup
     *
     * @return ServiceCategory
     */
    public function addServiceGroup(ServiceGroup $serviceGroup)
    {
        $this->serviceGroup[] = $serviceGroup;

        return $this;
    }

    /**
     * Remove serviceGroup
     *
     * @param ServiceGroup $serviceGroup
     */
    public function removeServiceGroup(ServiceGroup $serviceGroup)
    {
        $this->serviceGroup->removeElement($serviceGroup);
    }

    /**
     * Get serviceGroup
     *
     * @return Collection
     */
    public function getServiceGroup()
    {
        return $this->serviceGroup;
    }
}

这是ServiceCategoryTranslation Entity

use Doctrine\ORM\Mapping as ORM;
use Knp\DoctrineBehaviors\Model as ORMBehaviors;

/**
 * Class ServiceCategoryTranslation
 *
 * @package CoreBundle\Entity
 *
 * @ORM\Entity
 * @ORM\Table(name="service_category_translation")
 */
class ServiceCategoryTranslation
{
    use ORMBehaviors\Translatable\Translation;
    use ORMBehaviors\Timestampable\Timestampable;
    use ORMBehaviors\SoftDeletable\SoftDeletable;

    /**
     * @ORM\Column(type="string", length=255)
     */
    protected $name;

    /**
     * @return string
     */
    public function getName()
    {
        return $this->name;
    }

    /**
     * @param  string
     * @return null
     */
    public function setName($name)
    {
        $this->name = $name;
    }
    public function __toString() {
        return $this->name;
    }
}

我怎样才能做到这一点？请不要引导我参考symfony或doctrine文档我已经在那里丢失了两天而且我在时间表上跑得很晚

提前致谢

Answer 1

你有一个从ServiceCategory（1）到ServiceCategoryTranslations（很多）的一对多关联，因为我认为你将管理该类别的转换。这必须是双向关联，看看 here 您必须添加属性来管理实体并描述关联。我会用注释来做。

use Doctrine\Common\Collections\ArrayCollection;

class ServiceCategory
{
    /**
     * @OneToMany(targetEntity="ServiceCategoryTranslation", mappedBy="serviceCategory")
     **/
    private $translations;

    public function __construct()
    {
        $this->translations = new ArrayCollection();
    }

    /**
     * @return ServiceCategoryTranslation[]
     */
    public function getStandort(){
        return $this->translations;
    }

    /**
     * @param ArrayCollection $translations
     * @return ServiceCategory
     */
    public function setTranslations(ArrayCollection $translations)
    {
        $this->translations->clear();
        foreach ($translations as $translation){
            $this->addTranslation($translation);
        }
        return $this;
    }

    /**
     * @param ServiceCategoryTranslation $translation
     * @return ServiceCategory
     */
    public function addTranslation(ServiceCategoryTranslation $translation){
        /* this is a way to keep the integerity */
        $translation->setServiceCategory($this);
        if(!$this->translation){
            $this->translations = new ArrayCollection();
        }
        $this->translations->add($translation);
        return $this;
    }

    /**
     * @param ServiceCategoryTranslation $translation
     * @return ServiceCategory
     */
    public function removeStandort(ServiceCategoryTranslation $translation){
        $this->translations->removeElement($translation);
        return $this;
    }
}    


class ServiceCategoryTranslation
{
    /**
     * @ManyToOne(targetEntity="ServiceCategory", inversedBy="translations")
     * @JoinColumn(name="translatable_id", referencedColumnName="id")
     **/
    private $serviceCategory;

    /**
     * @param ServiceCategoryTranslation $translation
     * @return ServiceCategoryTranslation
     */
    public function setServiceCategory(ServiceCategory $serviceCategory){
        $this->serviceCategory = $serviceCategory;
        return $this;
    }

    /* getter analog */
}

Symfony和Doctrine数据库

1 个答案: