1 | <?php |
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2 | |||
3 | /** |
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4 | * Copyright © 2016-present Spryker Systems GmbH. All rights reserved. |
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5 | * Use of this software requires acceptance of the Evaluation License Agreement. See LICENSE file. |
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6 | */ |
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7 | |||
8 | namespace Spryker\Glue\Kernel\Backend; |
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9 | |||
10 | use Spryker\Glue\Kernel\AbstractBundleDependencyProvider; |
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11 | use Spryker\Glue\Kernel\AbstractFactory as GlueAbstractFactory; |
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12 | use Spryker\Glue\Kernel\Backend\AbstractBundleDependencyProvider as BackendAbstractBundleDependencyProvider; |
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13 | use Spryker\Glue\Kernel\Backend\ClassResolver\DependencyProviderResolver; |
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14 | use Spryker\Glue\Kernel\Backend\Container as BackendContainer; |
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15 | use Spryker\Glue\Kernel\Backend\Exception\InvalidContainerException; |
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16 | use Spryker\Glue\Kernel\Backend\Exception\InvalidDependencyProviderException; |
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17 | use Spryker\Glue\Kernel\Container; |
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18 | |||
19 | /** |
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20 | * @method \Spryker\Glue\Kernel\Backend\Container getContainer() |
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21 | * @method setContainer(\Spryker\Glue\Kernel\Backend\Container $container) |
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22 | */ |
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23 | abstract class AbstractFactory extends GlueAbstractFactory |
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24 | { |
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25 | /** |
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26 | * @return \Spryker\Glue\Kernel\Backend\Container |
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27 | */ |
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28 | protected function createContainer(): Container |
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29 | { |
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30 | $containerGlobals = $this->createContainerGlobals(); |
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31 | |||
32 | return new BackendContainer($containerGlobals->getContainerGlobals()); |
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33 | } |
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34 | |||
35 | /** |
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36 | * @param \Spryker\Glue\Kernel\Backend\AbstractBundleDependencyProvider $dependencyProvider |
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37 | * @param \Spryker\Glue\Kernel\Backend\Container $container |
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38 | * |
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39 | * @throws \Spryker\Glue\Kernel\Backend\Exception\InvalidDependencyProviderException |
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40 | * @throws \Spryker\Glue\Kernel\Backend\Exception\InvalidContainerException |
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41 | * |
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42 | * @return \Spryker\Glue\Kernel\Backend\Container |
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43 | */ |
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44 | protected function provideDependencies(AbstractBundleDependencyProvider $dependencyProvider, Container $container) |
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45 | { |
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46 | if (!$dependencyProvider instanceof BackendAbstractBundleDependencyProvider) { |
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47 | throw new InvalidDependencyProviderException( |
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48 | sprintf('Glue backend modules must use the %s', BackendAbstractBundleDependencyProvider::class), |
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49 | ); |
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50 | } |
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51 | |||
52 | if (!$container instanceof BackendContainer) { |
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53 | throw new InvalidContainerException(sprintf('Glue backend modules must use the %s', BackendContainer::class)); |
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54 | } |
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55 | |||
56 | return $dependencyProvider->provideDependencies($container); |
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57 | } |
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58 | |||
59 | /** |
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60 | * @return \Spryker\Glue\Kernel\Backend\AbstractBundleDependencyProvider |
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61 | */ |
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62 | protected function resolveDependencyProvider(): AbstractBundleDependencyProvider |
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63 | { |
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64 | return $this->createDependencyProviderResolver()->resolve($this); |
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65 | } |
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66 | |||
67 | /** |
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68 | * @return \Spryker\Glue\Kernel\Backend\ClassResolver\DependencyProviderResolver |
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69 | */ |
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70 | protected function createDependencyProviderResolver(): DependencyProviderResolver |
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71 | { |
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72 | return new DependencyProviderResolver(); |
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73 | } |
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74 | } |
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75 |
Let?s assume that you have a directory layout like this:
and let?s assume the following content of
Bar.php
:If both files
OtherDir/Foo.php
andSomeDir/Foo.php
are 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.php
However, as
OtherDir/Foo.php
does 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: