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PODoctrine 2 MongoDB get child records of object
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9791301
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2012-03-20T16:52:43.647
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2014-06-12T11:27:30.007
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2014-06-12T11:27:30.007
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Body
i'm using doctrine/mongodb-odm-bundle and i have a problem: I can't get referenced rows from document (or i just don't know how to do this..) i have 2 documents with one-to-many reference like this: first <pre><code>/** * @MongoDB\Document(collection="categories") */ class Category { /** * @var integer $id * * @MongoDB\Id(strategy="auto") */ private $id; /** * @var string $name * * @MongoDB\String * @Assert\NotBlank() * @Assert\MinLength(3) */ private $name; /** * @MongoDB\ReferenceMany(targetDocument="Application\Bundle\DefaultBundle\Document\Wallpaper", mappedBy="category") */ private $files; ................. /** * Set files * * @param array $files */ public function setFiles($files) { $this->files = $files; } /** * Get files * * @return array $files */ public function getFiles() { return $this->files; } </code></pre> ................. second <pre><code>/** * @MongoDB\Document(collection="wallpapers") */ class Wallpaper { /** * @var string $id * @MongoDB\Id(strategy="auto") */ protected $id; /** * @MongoDB\ReferenceOne(targetDocument="Application\Bundle\DefaultBundle\Document\Category", inversedBy="files") */ private $category; /** * Get category * * @return Application\Bundle\DefaultBundle\Document\Category $category */ public function getCategory() { return $this->category; } /** * Set category * * @param Application\Bundle\DefaultBundle\Document\Category $category */ public function setCategory($category) { $this->category = $category; } } </code></pre> here is code from controller: <pre><code>$category = $dm->getRepository('ApplicationDefaultBundle:Category')->findOneBy(...); $wallpapers = $category->getFiles(); </code></pre> $wallpapers and $document->files are NULL. how i can retrieve records related to category? and how can i get category from concrete wallpaper object? is there any "JOIN" analog like in standard ORM?
Tags
<mongodb><symfony><doctrine2><doctrine-odm>
Title
Doctrine 2 MongoDB get child records of object
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1. USi.paramonov
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1. USConstantine EmeraldMaster
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