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<?php |
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namespace Fesor\RequestObject\DependeyInjection; |
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use Symfony\Component\DependencyInjection\Compiler\CompilerPassInterface; |
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use Symfony\Component\DependencyInjection\ContainerBuilder; |
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use Symfony\Component\DependencyInjection\Definition; |
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class CollectMappersCompilePass implements CompilerPassInterface |
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{ |
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public function process(ContainerBuilder $container) |
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{ |
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$mappers = $this->getMappers($container); |
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$bindings = []; |
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foreach ($mappers as $mapperId => $mapper) { |
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$bindings = array_merge_recursive($bindings, $this->configureBindings($mapperId, $mapper)); |
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} |
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$requestMapperDefinition = $container->getDefinition(RequestObjectExtension::REQUEST_MAPPER_ID); |
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$requestMapperDefinition->addMethodCall('registerBindings', [$bindings]); |
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} |
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private function configureBindings(string $id, Definition $mapper) |
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{ |
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$tag = $mapper->getTag(RequestObjectExtension::MAPPER_TAG); |
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$classReflection = new \ReflectionClass($mapper->getClass()); |
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$publicMethods = $classReflection->getMethods(\ReflectionMethod::IS_PUBLIC); |
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$mapperMethods = array_filter($publicMethods, function (\ReflectionMethod $method) { |
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return $method->hasReturnType(); |
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}); |
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$bindings = []; |
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foreach ($mapperMethods as $method) { |
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$bindings[(string) $method->getReturnType()][] = [$id, $method->getName()]; |
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} |
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return $bindings; |
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} |
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private function getMappers(ContainerBuilder $builder) |
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{ |
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$tags = $builder->findTaggedServiceIds(RequestObjectExtension::MAPPER_TAG); |
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uasort($tags, function ($a, $b) { |
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return ($a['priority'] ?? 0) <=> ($b['priority'] ?? 0); |
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}); |
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$ids = array_keys($tags); |
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return array_combine($ids, array_map(function(string $id) use ($builder) { |
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return $builder->getDefinition($id); |
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}, $ids)); |
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} |
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} |
fesor /
request-objects
This check looks for variable assignements that are either overwritten by other assignments or where the variable is not used subsequently.
Both the
$myVarassignment in line 1 and the$higherassignment in line 2 are dead. The first because$myVaris never used and the second because$higheris always overwritten for every possible time line.