rector/rules/Php81/Rector/ClassConst/FinalizePublicClassConstant...

116 lines
3.6 KiB
PHP

<?php
declare (strict_types=1);
namespace Rector\Php81\Rector\ClassConst;
use PhpParser\Node;
use PhpParser\Node\Stmt\Class_;
use PhpParser\Node\Stmt\ClassConst;
use PHPStan\Reflection\ReflectionProvider;
use Rector\Core\NodeAnalyzer\ClassAnalyzer;
use Rector\Core\Rector\AbstractRector;
use Rector\Core\ValueObject\PhpVersionFeature;
use Rector\FamilyTree\Reflection\FamilyRelationsAnalyzer;
use Rector\Privatization\NodeManipulator\VisibilityManipulator;
use Rector\VersionBonding\Contract\MinPhpVersionInterface;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
* @changelog https://php.watch/versions/8.1/final-class-const
*
* @see \Rector\Tests\Php81\Rector\ClassConst\FinalizePublicClassConstantRector\FinalizePublicClassConstantRectorTest
*/
final class FinalizePublicClassConstantRector extends AbstractRector implements MinPhpVersionInterface
{
/**
* @readonly
* @var \Rector\FamilyTree\Reflection\FamilyRelationsAnalyzer
*/
private $familyRelationsAnalyzer;
/**
* @readonly
* @var \PHPStan\Reflection\ReflectionProvider
*/
private $reflectionProvider;
/**
* @readonly
* @var \Rector\Core\NodeAnalyzer\ClassAnalyzer
*/
private $classAnalyzer;
/**
* @readonly
* @var \Rector\Privatization\NodeManipulator\VisibilityManipulator
*/
private $visibilityManipulator;
public function __construct(FamilyRelationsAnalyzer $familyRelationsAnalyzer, ReflectionProvider $reflectionProvider, ClassAnalyzer $classAnalyzer, VisibilityManipulator $visibilityManipulator)
{
$this->familyRelationsAnalyzer = $familyRelationsAnalyzer;
$this->reflectionProvider = $reflectionProvider;
$this->classAnalyzer = $classAnalyzer;
$this->visibilityManipulator = $visibilityManipulator;
}
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Add final to constants that does not have children', [new CodeSample(<<<'CODE_SAMPLE'
class SomeClass
{
public const NAME = 'value';
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
class SomeClass
{
final public const NAME = 'value';
}
CODE_SAMPLE
)]);
}
/**
* @return array<class-string<Node>>
*/
public function getNodeTypes() : array
{
return [ClassConst::class];
}
/**
* @param ClassConst $node
*/
public function refactor(Node $node) : ?Node
{
$class = $this->betterNodeFinder->findParentType($node, Class_::class);
if (!$class instanceof Class_) {
return null;
}
if ($class->isFinal()) {
return null;
}
if (!$node->isPublic()) {
return null;
}
if ($node->isFinal()) {
return null;
}
if ($this->classAnalyzer->isAnonymousClass($class)) {
return null;
}
if ($this->isClassHasChildren($class)) {
return null;
}
$this->visibilityManipulator->makeFinal($node);
return $node;
}
public function provideMinPhpVersion() : int
{
return PhpVersionFeature::FINAL_CLASS_CONSTANTS;
}
private function isClassHasChildren(Class_ $class) : bool
{
$className = (string) $this->nodeNameResolver->getName($class);
if (!$this->reflectionProvider->hasClass($className)) {
return \false;
}
$classReflection = $this->reflectionProvider->getClass($className);
return $this->familyRelationsAnalyzer->getChildrenOfClassReflection($classReflection) !== [];
}
}