Bonjour à tous,
Je suis en train de me consacrer à l'apprentissage de Symfony 3 mais je bloque pour un truc tout con.
Je m'explique, j'ai donc un site de développement tout con plutôt très proche de l'exemple donné dans le cours de Symfony 2 sur OCR, j'ai donc :
- Des annonces
- Des catégories
- Des photos
Chaque annonce doit appartenir à une seule et unique catégories, une annonce peut avoir plusieurs photos et une photo est reliée à une seule annonce.
Mon soucis, lorsque je veux créer une nouvelle annonce j'ai droit à ce message :
A new entity was found through the relationship 'Adoptez\AnimalsBundle\Entity\Advert#pictures' that was not configured to cascade persist operations for entity: Adoptez\AnimalsBundle\Entity\Pictures@00000000503b70d900000000e3ce266f. To solve this issue: Either explicitly call EntityManager#persist() on this unknown entity or configure cascade persist this association in the mapping for example @ManyToOne(..,cascade={"persist"}). If you cannot find out which entity causes the problem implement 'Adoptez\AnimalsBundle\Entity\Pictures#__toString()' to get a clue.
Voici donc mes entités Adverts et pictures (category fonctionnant bien)
Adverts :
Pictures :
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260 <?php namespace Adoptez\AnimalsBundle\Entity; use Doctrine\Common\Collections\ArrayCollection; use Doctrine\ORM\Mapping as ORM; use Gedmo\Mapping\Annotation as Gedmo; /** * Advert * * @ORM\Table(name="advert") * @ORM\Entity(repositoryClass="Adoptez\AnimalsBundle\Repository\AdvertRepository") * @ORM\HasLifecycleCallbacks() */ class Advert { /** * @var int * * @ORM\Column(name="id", type="integer") * @ORM\Id * @ORM\GeneratedValue(strategy="AUTO") */ private $id; /** @ORM\ManyToOne(targetEntity="Adoptez\AnimalsBundle\Entity\Category", inversedBy="advert") * @ORM\JoinColumn(name="categories_id", referencedColumnName="id") */ private $category; /** * @ORM\OneToMany(targetEntity="Adoptez\AnimalsBundle\Entity\Pictures", mappedBy="advert", cascade={"persist", "all"}) */ private $pictures; /** * @var string * * @ORM\Column(name="name", type="string", length=255) */ private $name; /** * @Gedmo\Slug(fields={"name"}) * @ORM\Column(length=128, unique=true) */ private $slug; /** * @var string * * @ORM\Column(name="description", type="text") */ private $description; /** * @var \DateTime * * @ORM\Column(name="birthday", type="date", nullable=true) */ private $birthday; /** * @var int * * @ORM\Column(name="published", type="boolean", nullable=true) */ private $published = true; /** * @ORM\Column(name="updated_at", type="datetime", nullable=true) */ private $updated_at; public function __construct() { $this->pictures = new ArrayCollection(); } /** * Get id * * @return int */ public function getId() { return $this->id; } /** * Set name * * @param string $name * * @return Advert */ public function setName($name) { $this->name = $name; return $this; } /** * Get name * * @return string */ public function getName() { return $this->name; } /** * Set description * * @param string $description * * @return Advert */ public function setDescription($description) { $this->description = $description; return $this; } /** * Get description * * @return string */ public function getDescription() { return $this->description; } /** * Set birthday * * @param \DateTime $birthday * * @return Advert */ public function setBirthday($birthday) { $this->birthday = $birthday; return $this; } /** * Get birthday * * @return \DateTime */ public function getBirthday() { return $this->birthday; } /** * Set published * * @param boolean $published * * @return Advert */ public function setPublished($published) { $this->published = $published; return $this; } /** * Get published * * @return boolean */ public function getPublished() { return $this->published; } /** * Get updated_at * * @return \DateTime */ public function getUpdatedAt() { return $this->updated_at; } /** * Set updated_at * * @param \DateTime $updated_at * * @return Advert */ public function setUpdatedAt($updated_at) { $this->updated_at = $updated_at; return $this; } /** * @ORM\PreUpdate */ public function updatedDate() { $this->setUpdatedAt(new \Datetime()); } public function addPictures(Pictures $pictures) { $this->pictures[] = $pictures; return $this; } public function removePictures(Pictures $pictures) { $this->pictures->removeElement($pictures); } public function getPictures() { return $this->pictures; } public function addCategory(Category $category) { $this->category = $category; return $this; } public function removeCategory(Category $category) { $this->$category->removeElement($category); } public function getCategory() { return $this->category; } }
Merci d'avance pour votre aide !
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237 <?php namespace Adoptez\AnimalsBundle\Entity; use Doctrine\ORM\Mapping as ORM; use Symfony\Component\HttpFoundation\File\UploadedFile; /** * Pictures * * @ORM\Table(name="pictures") * @ORM\Entity(repositoryClass="Adoptez\AnimalsBundle\Repository\PicturesRepository") * @ORM\HasLifecycleCallbacks() */ class Pictures { /** * @ORM\ManyToOne(targetEntity="Adoptez\AnimalsBundle\Entity\Advert", inversedBy="pictures", cascade={"persist"}) * @ORM\JoinColumn(name="advert_id", referencedColumnName="id") */ private $advert; /** * @var int * * @ORM\Column(name="id", type="integer") * @ORM\Id * @ORM\GeneratedValue(strategy="AUTO") */ private $id; /** * @var string * * @ORM\Column(name="extension", type="string", length=255) */ private $extension; /** * @var string * * @ORM\Column(name="alt", type="string", length=255) */ private $alt; /** * @var integer * * @ORM\Column(name="position", type="integer", nullable=true) */ private $position; private $tempFilename; private $file; public function setAdvert(Advert $advert) { $this->advert = $advert; return $this; } public function getAdvert() { return $this->advert; } /** * Get id * * @return int */ public function getId() { return $this->id; } /** * Set extension * * @param string $extension * * @return Pictures */ public function setExtension($extension) { $this->extension = $extension; return $this; } /** * Get extension * * @return string */ public function getExtension() { return $this->extension; } /** * Set alt * * @param string $alt * * @return Pictures */ public function setAlt($alt) { $this->alt = $alt; return $this; } /** * Get alt * * @return string */ public function getAlt() { return $this->alt; } /** * Set position * * @param integer $position * * @return Pictures */ public function setPosition($position) { $this->position = $position; return $this; } /** * Get position * * @return integer */ public function getPosition() { return $this->position; } public function getFile() { return $this->file; } public function setFile(UploadedFile $file) { $this->file = $file; if (null !== $this->extension) { $this->tempFilename = $this->extension; $this->extension = null; $this->alt = null; } } /** * @ORM\PrePersist() * @ORM\PreUpdate() */ public function preUpload(){ if (null === $this->file) { return; } $this->extension = $this->file->guessExtension(); $this->alt = $this->file->getClientOriginalName(); } /** * @ORM\PostPersist() * @ORM\PostUpdate() */ public function upload() { if (null === $this->file) { return; } if (null !== $this->tempFilename) { $oldFile = $this->getUploadRootDir().'/'.$this->id.'.'.$this->tempFilename; if (file_exists($oldFile)) { unlink($oldFile); } } $this->file->move( $this->getUploadRootDir(), $this->id.'.'.$this->extension ); } /** * @ORM\PreRemove() */ public function preRemoveUpload() { $this->tempFilename = $this->getUploadRootDir().'/'.$this->id.'.'.$this->extension; } /** * @ORM\PostRemove() */ public function removeUpload() { if (file_exists($this->tempFilename)) { unlink($this->tempFilename); } } public function getUploadDir() { // On retourne le chemin relatif vers l'image pour un navigateur return 'uploads/img'; } protected function getUploadRootDir() { // On retourne le chemin relatif vers l'image pour notre code PHP return __DIR__.'/../../../../web/'.$this->getUploadDir(); } }
Bonne journée
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