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<?php
declare (strict_types=1);
namespace Rector\NodeCollector;
use PHPStan\PhpDoc\ResolvedPhpDocBlock;
use PHPStan\Reflection\ClassReflection;
use PHPStan\Reflection\ReflectionProvider;
use Rector\Core\Util\StringUtils;
final class StaticAnalyzer
{
/**
* @readonly
* @var \PHPStan\Reflection\ReflectionProvider
*/
private $reflectionProvider;
public function __construct(\PHPStan\Reflection\ReflectionProvider $reflectionProvider)
{
$this->reflectionProvider = $reflectionProvider;
}
public function isStaticMethod(string $methodName, string $className) : bool
{
if (!$this->reflectionProvider->hasClass($className)) {
return \false;
}
$classReflection = $this->reflectionProvider->getClass($className);
if ($classReflection->hasNativeMethod($methodName)) {
$methodReflection = $classReflection->getNativeMethod($methodName);
if ($methodReflection->isStatic()) {
return \true;
}
}
// could be static in doc type magic
// @see https://regex101.com/r/tlvfTB/1
return $this->hasStaticAnnotation($methodName, $classReflection);
}
private function hasStaticAnnotation(string $methodName, \PHPStan\Reflection\ClassReflection $classReflection) : bool
{
$resolvedPhpDocBlock = $classReflection->getResolvedPhpDoc();
if (!$resolvedPhpDocBlock instanceof \PHPStan\PhpDoc\ResolvedPhpDocBlock) {
return \false;
}
// @see https://regex101.com/r/7Zkej2/1
return \Rector\Core\Util\StringUtils::isMatch($resolvedPhpDocBlock->getPhpDocString(), '#@method\\s*static\\s*((([\\w\\|\\\\]+)|\\$this)*+(\\[\\])*)*\\s+\\b' . $methodName . '\\b#');
}
}
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