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1 | <?php |
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2 | |||
3 | namespace Kunstmaan\FixturesBundle\Builder; |
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4 | |||
5 | use Doctrine\ORM\EntityManager; |
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6 | use Kunstmaan\FixturesBundle\Loader\Fixture; |
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7 | use Kunstmaan\MediaBundle\Entity\Folder; |
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8 | use Kunstmaan\MediaBundle\Entity\Media; |
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9 | use Kunstmaan\MediaBundle\Helper\File\FileHandler; |
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10 | use Kunstmaan\MediaBundle\Helper\MimeTypeGuesserFactoryInterface; |
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11 | use Symfony\Component\HttpFoundation\File\File; |
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12 | use Symfony\Component\HttpFoundation\File\MimeType\MimeTypeGuesserInterface; |
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13 | |||
14 | class MediaBuilder implements BuilderInterface |
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15 | { |
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16 | private $em; |
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17 | |||
18 | private $fileHandler; |
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19 | |||
20 | /** |
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21 | * @var MimeTypeGuesserInterface |
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22 | */ |
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23 | private $mimeTypeGuesser; |
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24 | |||
25 | private $folder; |
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26 | |||
27 | public function __construct(EntityManager $em, FileHandler $fileHandler, MimeTypeGuesserFactoryInterface $mimeTypeGuesserFactory) |
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0 ignored issues
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28 | { |
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29 | $this->em = $em; |
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30 | $this->fileHandler = $fileHandler; |
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31 | $this->mimeTypeGuesser = $mimeTypeGuesserFactory->get(); |
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32 | } |
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33 | |||
34 | public function canBuild(Fixture $fixture) |
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35 | { |
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36 | if ($fixture->getEntity() instanceof Media) { |
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37 | return true; |
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38 | } |
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39 | |||
40 | return false; |
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41 | } |
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42 | |||
43 | public function preBuild(Fixture $fixture) |
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44 | { |
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45 | $properties = $fixture->getProperties(); |
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46 | if (!isset($properties['folder'])) { |
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47 | throw new \Exception('There is no folder specified for media fixture ' . $fixture->getName()); |
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48 | } |
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49 | |||
50 | $this->folder = $this->em->getRepository('KunstmaanMediaBundle:Folder')->findOneBy(array('rel' => $properties['folder'])); |
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51 | |||
52 | if (!$this->folder instanceof Folder) { |
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53 | $this->folder = $this->em->getRepository('KunstmaanMediaBundle:Folder')->findOneBy(array('internalName' => $properties['folder'])); |
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54 | } |
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55 | |||
56 | if (!$this->folder instanceof Folder) { |
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57 | throw new \Exception('Could not find the specified folder for media fixture ' . $fixture->getName()); |
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58 | } |
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59 | } |
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60 | |||
61 | public function postBuild(Fixture $fixture) |
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62 | { |
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63 | /** @var Media $media */ |
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64 | $media = $fixture->getEntity(); |
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65 | |||
66 | $filePath = $media->getOriginalFilename(); |
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67 | $data = new File($filePath, true); |
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68 | $contentType = $this->mimeTypeGuesser->guess($data->getPathname()); |
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69 | |||
70 | if (method_exists($data, 'getClientOriginalName')) { |
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71 | $media->setOriginalFilename($data->getClientOriginalName()); |
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72 | } else { |
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73 | $media->setOriginalFilename($data->getFilename()); |
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74 | } |
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75 | |||
76 | if ($media->getName() === null) { |
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77 | $media->setName($media->getOriginalFilename()); |
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78 | } |
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79 | |||
80 | $media->setContent($data); |
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81 | |||
82 | $media->setContentType($contentType); |
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83 | $media->setFolder($this->folder); |
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0 ignored issues
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$this->folder is of type object|null , but the function expects a object<Kunstmaan\MediaBundle\Entity\Folder> .
It seems like the type of the argument is not accepted by the function/method which you are calling. In some cases, in particular if PHP’s automatic type-juggling kicks in this might be fine. In other cases, however this might be a bug. We suggest to add an explicit type cast like in the following example: function acceptsInteger($int) { }
$x = '123'; // string "123"
// Instead of
acceptsInteger($x);
// we recommend to use
acceptsInteger((integer) $x);
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84 | |||
85 | $this->fileHandler->prepareMedia($media); |
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86 | $this->fileHandler->updateMedia($media); |
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87 | $this->fileHandler->saveMedia($media); |
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88 | } |
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89 | |||
90 | public function postFlushBuild(Fixture $fixture) |
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91 | { |
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92 | return; |
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93 | } |
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94 | } |
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95 |
The
EntityManager
might become unusable for example if a transaction is rolled back and it gets closed. Let’s assume that somewhere in your application, or in a third-party library, there is code such as the following:If that code throws an exception and the
EntityManager
is closed. Any other code which depends on the same instance of theEntityManager
during this request will fail.On the other hand, if you instead inject the
ManagerRegistry
, thegetManager()
method guarantees that you will always get a usable manager instance.