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1 | <?php |
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2 | |||
3 | namespace Kunstmaan\TranslatorBundle\DependencyInjection\Compiler; |
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4 | |||
5 | use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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6 | use Symfony\Component\DependencyInjection\Compiler\ServiceLocatorTagPass; |
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7 | use Symfony\Component\DependencyInjection\ContainerBuilder; |
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8 | use Symfony\Component\DependencyInjection\Reference; |
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9 | |||
10 | class KunstmaanTranslatorCompilerPass implements CompilerPassInterface |
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11 | { |
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12 | public function process(ContainerBuilder $container) |
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13 | { |
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14 | $loaderRefs = array(); |
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15 | $loaderAliases = array(); |
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16 | $exporterRefs = array(); |
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17 | |||
18 | foreach ($container->findTaggedServiceIds('translation.loader', true) as $id => $attributes) { |
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19 | $loaderRefs[$id] = new Reference($id); |
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20 | $loaders[$id][] = $attributes[0]['alias']; |
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21 | if (isset($attributes[0]['legacy-alias'])) { |
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22 | $loaders[$id][] = $attributes[0]['legacy-alias']; |
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23 | } |
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24 | } |
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25 | |||
26 | if ($container->hasDefinition('kunstmaan_translator.service.importer.importer')) { |
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27 | $definition = $container->getDefinition('kunstmaan_translator.service.importer.importer'); |
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28 | foreach ($loaders as $id => $formats) { |
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29 | foreach ($formats as $format) { |
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30 | $definition->addMethodCall('addLoader', array($format, $loaderRefs[$id])); |
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31 | } |
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32 | } |
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33 | } |
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34 | |||
35 | if ($container->hasDefinition('kunstmaan_translator.service.translator.translator')) { |
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36 | //Create custom ServiceLocator to inject in the translator |
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37 | $serviceIds = array_merge($loaderRefs, ['request_stack' => new Reference('request_stack')]); |
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38 | $serviceLocator = ServiceLocatorTagPass::register($container, $serviceIds); |
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39 | |||
40 | $container->getDefinition('kunstmaan_translator.service.translator.translator') |
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41 | ->replaceArgument(0, $serviceLocator) |
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42 | ->replaceArgument(3, $loaders); |
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43 | } |
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44 | |||
45 | // add all exporter into the translation exporter |
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46 | foreach ($container->findTaggedServiceIds('translation.exporter') as $id => $attributes) { |
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47 | $exporterRefs[$attributes[0]['alias']] = new Reference($id); |
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48 | } |
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49 | |||
50 | if ($container->hasDefinition('kunstmaan_translator.service.exporter.exporter')) { |
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51 | $container->getDefinition('kunstmaan_translator.service.exporter.exporter')->addMethodCall('setExporters', array($exporterRefs)); |
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52 | } |
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53 | } |
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54 | } |
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55 |
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVar
assignment in line 1 and the$higher
assignment in line 2 are dead. The first because$myVar
is never used and the second because$higher
is always overwritten for every possible time line.