$product = $this->getDoctrine()
->getRepository('AppBundle:Product')
->findById(1);
$products = $this->getDoctrine()
->getRepository('AppBundle:Product')
->findAll();
dump($product);
foreach ($product->getImages() as $image) {
dump($image);
}<?php
namespace AppBundle\Entity;
use Doctrine\Common\Collections\ArrayCollection;
use Doctrine\ORM\Mapping as ORM;
/**
* Product
*
* @ORM\Table(name="products")
* @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\Column(name="status", type="integer")
*/
private $status = 0;
/**
* @var int
*
* @ORM\Column(name="is_visible", type="integer")
*/
private $is_visible = 1;
/**
* @var string
*
* @ORM\Column(name="name", type="string", length=100)
*/
private $name;
/**
* @var string
*
* @ORM\Column(name="desc", type="string")
*/
private $desc;
/**
* @ORM\OneToMany(targetEntity="Image", mappedBy="product")
*/
protected $images;
public function __construct()
{
$this->images = new ArrayCollection();
}
/**
* Get id
*
* @return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set status
*
* @param integer $status
*
* @return Product
*/
public function setStatus($status)
{
$this->status = $status;
return $this;
}
/**
* Get status
*
* @return integer
*/
public function getStatus()
{
return $this->status;
}
/**
* Set isVisible
*
* @param integer $isVisible
*
* @return Product
*/
public function setIsVisible($isVisible)
{
$this->is_visible = $isVisible;
return $this;
}
/**
* Get isVisible
*
* @return integer
*/
public function getIsVisible()
{
return $this->is_visible;
}
/**
* Set name
*
* @param string $name
*
* @return Product
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* @return string
*/
public function getName()
{
return $this->name;
}
/**
* Set desc
*
* @param string $desc
*
* @return Product
*/
public function setDesc($desc)
{
$this->desc = $desc;
return $this;
}
/**
* Get desc
*
* @return string
*/
public function getDesc()
{
return $this->desc;
}
/**
* Add image
*
* @param \AppBundle\Entity\Image $image
*
* @return Product
*/
public function addImage(\AppBundle\Entity\Image $image)
{
$this->images[] = $image;
return $this;
}
/**
* Remove image
*
* @param \AppBundle\Entity\Image $image
*/
public function removeImage(\AppBundle\Entity\Image $image)
{
$this->images->removeElement($image);
}
/**
* Get images
*
* @return \Doctrine\Common\Collections\Collection
*/
public function getImages()
{
return $this->images;
}
}<?php
namespace AppBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
/**
* Image
*
* @ORM\Table(name="products_images")
* @ORM\Entity(repositoryClass="AppBundle\Repository\ImageRepository")
*/
class Image
{
/**
* @var int
*
* @ORM\Column(name="id", type="integer")
* @ORM\Id
* @ORM\GeneratedValue(strategy="AUTO")
*/
private $id;
/**
* @var int
*
* @ORM\Column(name="product_id", type="integer")
*/
private $product_id;
/**
* @var string
*
* @ORM\Column(name="preview_url", type="string")
*/
private $preview_url;
/**
* @var string
*
* @ORM\Column(name="review_url", type="string")
*/
private $review_url;
/**
* @ORM\ManyToOne(targetEntity="Product", inversedBy="images")
* @ORM\JoinColumn(name="product_id", referencedColumnName="id")
*/
protected $product;
/**
* Get id
*
* @return int
*/
public function getId()
{
return $this->id;
}
/**
* Set productId
*
* @param integer $productId
*
* @return Image
*/
public function setProductId($productId)
{
$this->product_id = $productId;
return $this;
}
/**
* Get productId
*
* @return integer
*/
public function getProductId()
{
return $this->product_id;
}
/**
* Set previewUrl
*
* @param string $previewUrl
*
* @return Image
*/
public function setPreviewUrl($previewUrl)
{
$this->preview_url = $previewUrl;
return $this;
}
/**
* Get previewUrl
*
* @return string
*/
public function getPreviewUrl()
{
return $this->preview_url;
}
/**
* Set reviewUrl
*
* @param string $reviewUrl
*
* @return Image
*/
public function setReviewUrl($reviewUrl)
{
$this->review_url = $reviewUrl;
return $this;
}
/**
* Get reviewUrl
*
* @return string
*/
public function getReviewUrl()
{
return $this->review_url;
}
}
Во первых, это на столько здоровый объект реляции images, что отдебажить его можно только с помощью функции dump.
/**
* usage: $product->addImage($image);
*/
public function addImage(Image $image)
{
$this->images->add($image);
}что очень сильно срет память.
public function getImages()
{
return $this->images->toArray();
}return $this->images;) - неочень.return clone $this->images;setProductId() и подобные в вашем классе картинки бесполезен, у вас уже есть реляция.
Средний
Средний
Простой
Простой
Простой
