chamilo /
chamilo-lms
| Total Complexity | 4 |
| Total Lines | 53 |
| Duplicated Lines | 0 % |
| Changes | 0 | ||
| 1 | <?php |
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| 14 | abstract class AbstractResource implements ResourceInterface |
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| 15 | { |
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| 16 | /** |
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| 17 | * @ORM\OneToOne(targetEntity="Chamilo\CoreBundle\Entity\Resource\ResourceNode", cascade={"remove"}, orphanRemoval=true) |
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| 18 | * @ORM\JoinColumn(name="resource_node_id", referencedColumnName="id", onDelete="CASCADE") |
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| 19 | */ |
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| 20 | public $resourceNode; |
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| 21 | |||
| 22 | /** |
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| 23 | * @return string |
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| 24 | */ |
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| 25 | abstract public function getResourceName(): string; |
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| 26 | |||
| 27 | /** |
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| 28 | * @ORM\PostUpdate() |
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| 29 | * |
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| 30 | * @param LifecycleEventArgs $args |
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| 31 | */ |
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| 32 | public function postUpdate(LifecycleEventArgs $args) |
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| 33 | { |
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| 34 | $em = $args->getEntityManager(); |
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| 35 | // Updates resource node name with the resource name. |
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| 36 | $node = $this->getResourceNode(); |
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| 37 | $name = $this->getResourceName(); |
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| 38 | $node->setName($name); |
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| 39 | |||
| 40 | if ($node->hasResourceFile()) { |
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| 41 | // Update file name if exists too. |
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| 42 | $node->getResourceFile()->setOriginalName($name); |
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| 43 | } |
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| 44 | |||
| 45 | $em->persist($node); |
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| 46 | $em->flush(); |
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| 47 | } |
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| 48 | |||
| 49 | /** |
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| 50 | * @param ResourceNode $resourceNode |
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| 51 | * |
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| 52 | * @return $this |
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| 53 | */ |
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| 54 | public function setResourceNode(ResourceNode $resourceNode): self |
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| 59 | } |
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| 60 | |||
| 61 | /** |
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| 62 | * @return ResourceNode |
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| 63 | */ |
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| 64 | public function getResourceNode(): ResourceNode |
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| 67 | } |
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| 68 | } |
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| 69 |
Let?s assume that you have a directory layout like this:
. |-- OtherDir | |-- Bar.php | `-- Foo.php `-- SomeDir `-- Foo.phpand let?s assume the following content of
Bar.php:If both files
OtherDir/Foo.phpandSomeDir/Foo.phpare loaded in the same runtime, you will see a PHP error such as the following:PHP Fatal error: Cannot use SomeDir\Foo as Foo because the name is already in use in OtherDir/Foo.phpHowever, as
OtherDir/Foo.phpdoes not necessarily have to be loaded and the error is only triggered if it is loaded beforeOtherDir/Bar.php, this problem might go unnoticed for a while. In order to prevent this error from surfacing, you must import the namespace with a different alias: