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<?php
declare (strict_types=1);
namespace Rector\Php80\NodeAnalyzer;
use PhpParser\Node\Param;
use PhpParser\Node\Stmt\Class_;
use PhpParser\Node\Stmt\ClassLike;
use PhpParser\Node\Stmt\ClassMethod;
use PhpParser\Node\Stmt\Property;
use PHPStan\Reflection\ReflectionProvider;
use Rector\Core\PhpParser\AstResolver;
use Rector\NodeNameResolver\NodeNameResolver;
final class PhpAttributeAnalyzer
{
/**
* @readonly
* @var \Rector\Core\PhpParser\AstResolver
*/
private $astResolver;
/**
* @readonly
* @var \Rector\NodeNameResolver\NodeNameResolver
*/
private $nodeNameResolver;
/**
* @readonly
* @var \PHPStan\Reflection\ReflectionProvider
*/
private $reflectionProvider;
public function __construct(AstResolver $astResolver, NodeNameResolver $nodeNameResolver, ReflectionProvider $reflectionProvider)
{
$this->astResolver = $astResolver;
$this->nodeNameResolver = $nodeNameResolver;
$this->reflectionProvider = $reflectionProvider;
}
/**
* @param \PhpParser\Node\Stmt\Property|\PhpParser\Node\Stmt\ClassLike|\PhpParser\Node\Stmt\ClassMethod|\PhpParser\Node\Param $node
*/
public function hasPhpAttribute($node, string $attributeClass) : bool
{
foreach ($node->attrGroups as $attrGroup) {
foreach ($attrGroup->attrs as $attribute) {
if (!$this->nodeNameResolver->isName($attribute->name, $attributeClass)) {
continue;
}
return \true;
}
}
return \false;
}
public function hasInheritedPhpAttribute(Class_ $class, string $attributeClass) : bool
{
$className = (string) $this->nodeNameResolver->getName($class);
if (!$this->reflectionProvider->hasClass($className)) {
return \false;
}
$classReflection = $this->reflectionProvider->getClass($className);
$ancestorClassReflections = \array_merge($classReflection->getParents(), $classReflection->getInterfaces());
foreach ($ancestorClassReflections as $ancestorClassReflection) {
$ancestorClassName = $ancestorClassReflection->getName();
$resolvedClass = $this->astResolver->resolveClassFromName($ancestorClassName);
if (!$resolvedClass instanceof Class_) {
continue;
}
if ($this->hasPhpAttribute($resolvedClass, $attributeClass)) {
return \true;
}
}
return \false;
}
/**
* @param string[] $attributeClasses
* @param \PhpParser\Node\Stmt\Property|\PhpParser\Node\Stmt\ClassLike|\PhpParser\Node\Stmt\ClassMethod|\PhpParser\Node\Param $node
*/
public function hasPhpAttributes($node, array $attributeClasses) : bool
{
foreach ($attributeClasses as $attributeClass) {
if ($this->hasPhpAttribute($node, $attributeClass)) {
return \true;
}
}
return \false;
}
}
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