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POsymfony2 sort collection of objects by a property
 

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    <p>I have this entities:</p> <pre><code>class Categoria { /** * @ORM\Id * @ORM\Column(type="integer") * @ORM\GeneratedValue */ protected $id; /** @ORM\Column(type="string", length=100) */ protected $nom; /** @ORM\Column(type="string", length=100) */ protected $slug; /** @ORM\Column(type="decimal", precision=3, scale=0) */ protected $ordre; /** @ORM\Column(type="boolean", nullable=true) */ protected $actiu=FALSE; /** @ORM\Column(type="decimal", precision=4, scale=0, nullable=true) */ protected $enllaç=null; /** @ORM\OneToMany(targetEntity="LoPati\MenuBundle\Entity\subCategoria", mappedBy="categoria", cascade={"persist", "remove"} )*/ protected $subCategoria; public function __construct() { $this-&gt;subCategoria = new \Doctrine\Common\Collections\ArrayCollection(); } /** * Add subCategoria * * @param LoPati\MenuBundle\Entity\subCategoria $subCategoria */ public function addsubCategoria(\LoPati\MenuBundle\Entity\subCategoria $subCategoria) { $this-&gt;subCategoria[] = $subCategoria; } /** * Get subCategoria * * @return Doctrine\Common\Collections\Collection */ public function getSubCategoria() { return $this-&gt;subCategoria; } </code></pre> <p>And</p> <pre><code>class SubCategoria { /** * @ORM\Id * @ORM\Column(type="integer") * @ORM\GeneratedValue */ protected $id; /** @ORM\Column(type="string", length=100) */ protected $nom; /** @ORM\Column(type="string", length=100) */ protected $slug; /** @ORM\Column(type="decimal", precision=3, scale=0) */ protected $ordre; /** @ORM\Column(type="boolean", nullable=true) */ protected $actiu=FALSE; /** @ORM\Column(type="boolean", nullable=true) */ protected $llista=FALSE; /** @ORM\Column(type="decimal", precision=4, scale=0, nullable=true) */ protected $enllaç=null; /** @ORM\ManyToOne(targetEntity="Categoria", inversedBy="subCategoria") */ protected $categoria; </code></pre> <p>In Categoria entity I would like sort the collection of subcategoria Objects sort by <code>$ordre</code>.</p> <p>How I can do it ? Is possible do it in Twig templeate or in the definitios of Entity?</p> <p>Thanks</p> <p>Regards</p>
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