i use symfony 4.4 and postgresql as database system ,I searched and I discovered this bundle https://github.com/Locastic/ApiPlatformTranslationBundle
for Translation with ApiPlatform so i followed their example
but when i try to insert a new value using POST method , I get this error :
"hydra:description": "An exception occurred while executing 'INSERT INTO tag (id, title) VALUES (?, ?)' with params [5, null]:nnSQLSTATE[23502]: Not null violation
Tag.php
<?php
/**
* @ORMEntity(repositoryClass="AppRepositoryTagRepository")
* @ApiResource(
* attributes={
* "filters"={"translation.groups"},
* "normalization_context"={"groups"={"Tag_read"}},
* "denormalization_context"={"groups"={"Tag_write"}}
* },
* collectionOperations={
* "get",
* "post"={
* "normalization_context"={"groups"={"translations"}}
* }
* },
* itemOperations={
* "get",
* "put"={
* "normalization_context"={"groups"={"translations"}}
* },
* "delete"
* }
* )
*/
class Tag extends AbstractTranslatable
{
/**
* @ORMId
* @ORMGeneratedValue
* @ORMColumn(type="integer")
* @Groups({"Category_read","Tag_read","Image_read"})
*/
private $id;
/**
* @ORMColumn(type="string", length=255,unique=true)
* @Groups({"Category_read","Tag_read","Image_read"})
*/
private $title;
/**
* @ORMManyToMany(targetEntity=Image::class)
* @Groups({"Tag_read"})
*/
private $images;
/**
* @ORMManyToMany(targetEntity=Category::class, mappedBy="tags")
* @Groups({"Tag_read"})
*/
private $categories;
/**
* @ORMOneToMany(targetEntity="AppEntityTranslationTagTranslation", mappedBy="translatable", fetch="EXTRA_LAZY", indexBy="locale", cascade={"PERSIST"}, orphanRemoval=true)
* @Groups({"Tag_write", "translations"})
*/
protected $translations;
public function __construct()
{
parent::__construct();
$this->images = new ArrayCollection();
$this->categories = new ArrayCollection();
}
public function getId(): ?int
{
return $this->id;
}
public function getTitle(): ?string
{
return $this->getTranslation()->getTitle();
}
public function setTitle(string $title)
{
$this->getTranslation()->setTitle($title);
}
protected function createTranslation(): TranslationInterface
{
return new TagTranslation();
}
}
and TagTranslation.php
<?php
class TagTranslation extends AbstractTranslation
{
/**
* @ORMId
* @ORMGeneratedValue
* @ORMColumn(type="integer")
*/
private $id;
/**
* @ORMManyToOne(targetEntity="AppEntityTag", inversedBy="translations")
*/
protected $translatable;
/**
* @ORMColumn(type="string", length=255, unique=true)
* @Groups({"Tag_read","Tag_write"})
*/
private $title;
/**
* @ORMColumn(type="string")
*
* @Groups({"Tag_write", "translations"})
*/
protected $locale;
public function getId(): ?int
{
return $this->id;
}
public function getTitle(): ?string
{
return $this->title;
}
public function setTitle(string $title): self
{
$this->title = $title;
return $this;
}
}
Is this a common issue ? someone could help meor give me some hints if you know another method
Source: Symfony4 Questions
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