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Explicitly define the class \Hal\Component\Ast\NodeTraverser to make PhpMetrics work using composer --classmap-authoritative. #402

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Dec 22, 2019
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Explicitly define the class \Hal\Component\Ast\NodeTraverser to make PhpMetrics work using composer --classmap-authoritative. #402

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15 changes: 13 additions & 2 deletions src/Hal/Component/Ast/NodeTraverser.php
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Original file line number Diff line number Diff line change
Expand Up @@ -9,7 +9,18 @@
namespace Hal\Component\Ast;

if (PHP_VERSION_ID >= 70000) {
class_alias(Php7NodeTraverser::class, __NAMESPACE__ . '\\NodeTraverser');
class_alias(Php7NodeTraverser::class, __NAMESPACE__ . '\\ActualNodeTraverser');
} else {
class_alias(Php5NodeTraverser::class, __NAMESPACE__ . '\\NodeTraverser');
class_alias(Php5NodeTraverser::class, __NAMESPACE__ . '\\ActualNodeTraverser');
}

/**
* Empty class to refer the good ActualNodeTraverser depending on the PHP version.
* This class must be hard-coded and not directly used as an alias because composer can not handle class-aliases when
* flag --classmap-authoritative is set.
* @see https://github.com/phpmetrics/PhpMetrics/issues/373
*/
/** @noinspection PhpUndefinedClassInspection */
class NodeTraverser extends ActualNodeTraverser
{
}