Doctrine join Entity with join OneToMany - symfony

Question

I have entity named Sections, who have:
/**
* #ORM\OneToMany(targetEntity="Product", mappedBy="sections")
*/
protected $products;
And entity named Product, who have:
/**
* #ORM\OneToMany(targetEntity="Price", mappedBy="product")
*/
protected $price;
Now I use:
$sectionsarray = $this->getDoctrine()
->getRepository('AsortBundle:Sections')
->createQueryBuilder('e')
->leftJoin('e.products', 'p')
->leftJoin('e.colors', 'c')
->select('e, p, c')
->orderBy('e.sequence', 'asc')
->addOrderBy('p.kolejnosc', 'asc')
->addOrderBy('c.sequence', 'asc')
->getQuery()
->getResult(\Doctrine\ORM\Query::HYDRATE_ARRAY);
How I can join price of these product? Price is array collection because it have four currencies.

Answer 1

Entity/Product.php
/**
* #ORM\ManyToOne(targetEntity="Price", inversedBy="products")
* #ORM\JoinColumn(name="price_id", referencedColumnName="id")
*/
private $price;
Entity/Price.php
/**
* #ORM\OneToMany(targetEntity="Product", mappedBy="price")
*/
private $products;
Repository/SectionsRpository.php
$sectionsarray = $this->getDoctrine()
->getRepository('AsortBundle:Sections')
->createQueryBuilder('e')
->leftJoin('e.products', 'p')
**->leftJoin('p.price', 'pr')**
->leftJoin('e.colors', 'c')
->select('e, p, c, pr')
->orderBy('e.sequence', 'asc')
->addOrderBy('p.kolejnosc', 'asc')
->addOrderBy('c.sequence', 'asc')
->getQuery()
->getResult(\Doctrine\ORM\Query::HYDRATE_ARRAY);

Answer 2

You need to add another join:
$sectionsarray = $this->getDoctrine()
->getRepository('AsortBundle:Sections')
->createQueryBuilder('e')
->select('e, p, c, prices')
->leftJoin('e.products', 'p')
->leftJoin('p.prices', 'prices')
->leftJoin('e.colors', 'c')
->orderBy('e.sequence', 'asc')
->addOrderBy('p.kolejnosc', 'asc')
->addOrderBy('c.sequence', 'asc')
->getQuery()
->getResult(\Doctrine\ORM\Query::HYDRATE_ARRAY);
I used prices instead of price, because field representing one to many should be in plural form.

Answer 3

probably not quite what I meant
My Product Entity:
<?
namespace AsortBundle\Entity;
use Gedmo\Mapping\Annotation as Gedmo;
use Doctrine\ORM\Mapping as ORM;
use Gedmo\Translatable\Translatable;
use Doctrine\Common\Collections\ArrayCollection;
/**
* #ORM\Entity
* #ORM\Table(name="asortyment")
*/
class Product implements Translatable
{
/**
* #ORM\Column(type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* #Gedmo\Translatable
* #ORM\Column(type="string", length=255, nullable=true)
*/
protected $name;
/**
* #Gedmo\Translatable
* #ORM\Column(type="string", length=255, nullable=true)
*/
protected $img;
/**
* #ORM\Column(type="string", length=255, nullable=true)
*/
protected $rozmiar;
/**
* #ORM\Column(type="integer")
*/
protected $dostepnosc = 1;
/**
* #ORM\Column(type="integer")
*/
protected $kolejnosc;
/**
* #ORM\Column(type="bigint", length=13)
*/
protected $kodog;
/**
* #ORM\Column(type="bigint", length=13)
*/
protected $kodsz;
/**
* #ORM\Column(type="bigint", length=13, nullable=true)
*/
protected $parent;
/**
* #ORM\Column(type="integer", nullable=true)
*/
protected $min;
/**
* #ORM\Column(type="integer", nullable=true)
*/
protected $opt;
/**
* #ORM\OneToMany(targetEntity="Price", mappedBy="product")
*/
protected $price;
/**
* #Gedmo\Translatable
* #ORM\Column(type="text", nullable=true)
*/
protected $description;
/**
* #Gedmo\Locale
* Used locale to override Translation listener`s locale
* this is not a mapped field of entity metadata, just a simple property
*/
private $locale;
/**
* #ORM\ManyToOne(targetEntity="Sections", inversedBy="products")
* #ORM\JoinColumn(name="section_id", referencedColumnName="id")
*/
protected $sections;
/**
* #ORM\ManyToOne(targetEntity="Sections", inversedBy="lazyproducts")
* #ORM\JoinColumn(name="section_id", referencedColumnName="id")
*/
//protected $sections2;
/**
* #ORM\ManyToOne(targetEntity="Colors")
* #ORM\JoinColumn(name="color_id", referencedColumnName="id")
*/
protected $color;
/**
* #ORM\OneToOne(targetEntity="Magazyn")
* #ORM\JoinColumn(name="magazyn_id", referencedColumnName="id", nullable=true)
**/
private $magazyn;
public function __construct() {
$this->price = new ArrayCollection();
}
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->id;
}
/**
* 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 description
*
* #param string $description
* #return Product
*/
public function setDescription($description)
{
$this->description = $description;
return $this;
}
/**
* Get description
*
* #return string
*/
public function getDescription()
{
return $this->description;
}
public function setTranslatableLocale($locale)
{
$this->locale = $locale;
}
/**
* Set img
*
* #param string $img
* #return Product
*/
public function setImg($img)
{
$this->img = $img;
return $this;
}
/**
* Get img
*
* #return string
*/
public function getImg()
{
return $this->img;
}
/**
* Set rozmiar
*
* #param string $rozmiar
* #return Product
*/
public function setRozmiar($rozmiar)
{
$this->rozmiar = $rozmiar;
return $this;
}
/**
* Get rozmiar
*
* #return string
*/
public function getRozmiar()
{
return $this->rozmiar;
}
/**
* Set dostepnosc
*
* #param integer $dostepnosc
* #return Product
*/
public function setDostepnosc($dostepnosc)
{
$this->dostepnosc = $dostepnosc;
return $this;
}
/**
* Get dostepnosc
*
* #return integer
*/
public function getDostepnosc()
{
return $this->dostepnosc;
}
/**
* Set kolejnosc
*
* #param integer $kolejnosc
* #return Product
*/
public function setKolejnosc($kolejnosc)
{
$this->kolejnosc = $kolejnosc;
return $this;
}
/**
* Get kolejnosc
*
* #return integer
*/
public function getKolejnosc()
{
return $this->kolejnosc;
}
/**
* Set kodog
*
* #param integer $kodog
* #return Product
*/
public function setKodog($kodog)
{
$this->kodog = $kodog;
return $this;
}
/**
* Get kodog
*
* #return integer
*/
public function getKodog()
{
return $this->kodog;
}
/**
* Set kodsz
*
* #param integer $kodsz
* #return Product
*/
public function setKodsz($kodsz)
{
$this->kodsz = $kodsz;
return $this;
}
/**
* Get kodsz
*
* #return integer
*/
public function getKodsz()
{
return $this->kodsz;
}
/**
* Set parent
*
* #param integer $parent
* #return Product
*/
public function setParent($parent)
{
$this->parent = $parent;
return $this;
}
/**
* Get parent
*
* #return integer
*/
public function getParent()
{
return $this->parent;
}
/**
* Set min
*
* #param integer $min
* #return Product
*/
public function setMin($min)
{
$this->min = $min;
return $this;
}
/**
* Get min
*
* #return integer
*/
public function getMin()
{
return $this->min;
}
/**
* Set opt
*
* #param integer $opt
* #return Product
*/
public function setOpt($opt)
{
$this->opt = $opt;
return $this;
}
/**
* Get opt
*
* #return integer
*/
public function getOpt()
{
return $this->opt;
}
/**
* Set sections
*
* #param \AsortBundle\Entity\Sections $sections
* #return Product
*/
public function setSections(\AsortBundle\Entity\Sections $sections = null)
{
$this->sections = $sections;
return $this;
}
/**
* Get sections
*
* #return \AsortBundle\Entity\Sections
*/
public function getSections()
{
return $this->sections;
}
/**
* Set magazyn
*
* #param \AsortBundle\Entity\Magazyn $magazyn
* #return Product
*/
public function setMagazyn(\AsortBundle\Entity\Magazyn $magazyn = null)
{
$this->magazyn = $magazyn;
return $this;
}
/**
* Get magazyn
*
* #return \AsortBundle\Entity\Magazyn
*/
public function getMagazyn()
{
return $this->magazyn;
}
/**
* Set color
*
* #param \AsortBundle\Entity\Colors $color
* #return Product
*/
public function setColor(\AsortBundle\Entity\Colors $color = null)
{
$this->color = $color;
return $this;
}
/**
* Get color
*
* #return \AsortBundle\Entity\Colors
*/
public function getColor()
{
return $this->color;
}
/**
* Add price
*
* #param \AsortBundle\Entity\Price $price
* #return Product
*/
public function addPrice(\AsortBundle\Entity\Price $price)
{
$this->price[] = $price;
return $this;
}
/**
* Remove price
*
* #param \AsortBundle\Entity\Price $price
*/
public function removePrice(\AsortBundle\Entity\Price $price)
{
$this->price->removeElement($price);
}
/**
* Get price
*
* #return \Doctrine\Common\Collections\Collection
*/
public function getPrice()
{
return $this->price;
}
}
My Price Entity:
<?
namespace AsortBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Doctrine\Common\Collections\ArrayCollection;
/**
* #ORM\Entity
* #ORM\Table(name="price")
*/
class Price
{
/**
* #ORM\Column(type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* #ORM\ManyToOne(targetEntity="Currency")
* #ORM\JoinColumn(name="currency_id", referencedColumnName="id")
*/
private $currency;
/**
* #ORM\ManyToOne(targetEntity="Product", inversedBy="price")
* #ORM\JoinColumn(name="product_id", referencedColumnName="id")
*/
private $product;
/**
* #ORM\Column(type="decimal", nullable=true, precision=10, scale=2)
*/
protected $val;
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set val
*
* #param string $val
* #return Price
*/
public function setVal($val)
{
$this->val = $val;
return $this;
}
/**
* Get val
*
* #return string
*/
public function getVal()
{
return $this->val;
}
/**
* Set currency
*
* #param \AsortBundle\Entity\Currency $currency
* #return Price
*/
public function setCurrency(\AsortBundle\Entity\Currency $currency = null)
{
$this->currency = $currency;
return $this;
}
/**
* Get currency
*
* #return \AsortBundle\Entity\Currency
*/
public function getCurrency()
{
return $this->currency;
}
/**
* Set product
*
* #param \AsortBundle\Entity\Product $product
* #return Price
*/
public function setProduct(\AsortBundle\Entity\Product $product = null)
{
$this->product = $product;
return $this;
}
/**
* Get product
*
* #return \AsortBundle\Entity\Product
*/
public function getProduct()
{
return $this->product;
}
}
My Currency Entity:
<?
namespace AsortBundle\Entity;
use Doctrine\ORM\Mapping as ORM;
use Gedmo\Translatable\Translatable;
use Gedmo\Mapping\Annotation as Gedmo;
use Doctrine\Common\Collections\ArrayCollection;
/**
* #ORM\Entity
* #ORM\Table(name="currency")
*/
class Currency implements Translatable
{
/**
* #ORM\Column(type="integer")
* #ORM\Id
* #ORM\GeneratedValue(strategy="AUTO")
*/
protected $id;
/**
* #Gedmo\Translatable
* #ORM\Column(type="string", length=255, nullable=true)
*/
protected $name;
/**
* #ORM\Column(type="string", length=255, nullable=true)
*/
protected $iso;
/**
* Get id
*
* #return integer
*/
public function getId()
{
return $this->id;
}
/**
* Set name
*
* #param string $name
* #return Currency
*/
public function setName($name)
{
$this->name = $name;
return $this;
}
/**
* Get name
*
* #return string
*/
public function getName()
{
return $this->name;
}
/**
* Set iso
*
* #param string $iso
* #return Currency
*/
public function setIso($iso)
{
$this->iso = $iso;
return $this;
}
/**
* Get iso
*
* #return string
*/
public function getIso()
{
return $this->iso;
}
}
In session I got current cyrrency in ISO format like PLN, USD, EUR, RUB.
Now I want get from product his actually price in currency which I keep in session, like PLN.

Answer 4

ok I wrote custom getters and for now work nice :)
in Price Entity:
/**
* Get val
*
* #return string
*/
public function getValWithCurrency()
{
return array($this->currency->getIso() => $this->val);
}
in Product Entity:
/**
* Get val
*
* #return string
*/
public function getPriceArray()
{
$arr = array();
$pra = $this->price->toArray();
foreach($pra as $k => $v){
$a = $v->getValWithCurrency();
$arr = array_merge($arr, $a);
}
return $arr;
}
enter image description here
I can now add getter with currency from session or use currency session like a key.
And for get all:
$c = $this->get('session')->get('currency');
$sectionsarray = $this->getDoctrine()
->getRepository('AsortBundle:Sections')
->createQueryBuilder('e')
->select('e, p, c, prices, cur')
->leftJoin('e.products', 'p')
->leftJoin('p.price', 'prices')
->leftJoin('e.colors', 'c')
->leftJoin('prices.currency', 'cur')
->where('cur.iso = :sesscurr')
->setParameter('sesscurr', 'PLN')
->orderBy('e.sequence', 'asc')
->addOrderBy('p.kolejnosc', 'asc')
->addOrderBy('c.sequence', 'asc')
->getQuery()
->getResult(\Doctrine\ORM\Query::HYDRATE_ARRAY);
Thanks!