mirror of https://github.com/rectorphp/rector.git
157 lines
4.7 KiB
PHP
157 lines
4.7 KiB
PHP
<?php
|
|
|
|
declare (strict_types=1);
|
|
namespace Rector\TypeDeclaration\Rector\ClassMethod;
|
|
|
|
use PhpParser\Node;
|
|
use PhpParser\Node\Expr\StaticCall;
|
|
use PhpParser\Node\Param;
|
|
use PhpParser\Node\Stmt\ClassMethod;
|
|
use PHPStan\Analyser\Scope;
|
|
use PHPStan\Reflection\ClassReflection;
|
|
use Rector\Enum\ObjectReference;
|
|
use Rector\NodeTypeResolver\Node\AttributeKey;
|
|
use Rector\PhpParser\Node\BetterNodeFinder;
|
|
use Rector\Rector\AbstractScopeAwareRector;
|
|
use Rector\Reflection\ReflectionResolver;
|
|
use Rector\TypeDeclaration\NodeAnalyzer\CallerParamMatcher;
|
|
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
|
|
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
|
|
/**
|
|
* @see \Rector\Tests\TypeDeclaration\Rector\ClassMethod\ParamTypeByParentCallTypeRector\ParamTypeByParentCallTypeRectorTest
|
|
*/
|
|
final class ParamTypeByParentCallTypeRector extends AbstractScopeAwareRector
|
|
{
|
|
/**
|
|
* @readonly
|
|
* @var \Rector\TypeDeclaration\NodeAnalyzer\CallerParamMatcher
|
|
*/
|
|
private $callerParamMatcher;
|
|
/**
|
|
* @readonly
|
|
* @var \Rector\Reflection\ReflectionResolver
|
|
*/
|
|
private $reflectionResolver;
|
|
/**
|
|
* @readonly
|
|
* @var \Rector\PhpParser\Node\BetterNodeFinder
|
|
*/
|
|
private $betterNodeFinder;
|
|
public function __construct(CallerParamMatcher $callerParamMatcher, ReflectionResolver $reflectionResolver, BetterNodeFinder $betterNodeFinder)
|
|
{
|
|
$this->callerParamMatcher = $callerParamMatcher;
|
|
$this->reflectionResolver = $reflectionResolver;
|
|
$this->betterNodeFinder = $betterNodeFinder;
|
|
}
|
|
public function getRuleDefinition() : RuleDefinition
|
|
{
|
|
return new RuleDefinition('Change param type based on parent param type', [new CodeSample(<<<'CODE_SAMPLE'
|
|
class SomeControl
|
|
{
|
|
public function __construct(string $name)
|
|
{
|
|
}
|
|
}
|
|
|
|
class VideoControl extends SomeControl
|
|
{
|
|
public function __construct($name)
|
|
{
|
|
parent::__construct($name);
|
|
}
|
|
}
|
|
CODE_SAMPLE
|
|
, <<<'CODE_SAMPLE'
|
|
class SomeControl
|
|
{
|
|
public function __construct(string $name)
|
|
{
|
|
}
|
|
}
|
|
|
|
class VideoControl extends SomeControl
|
|
{
|
|
public function __construct(string $name)
|
|
{
|
|
parent::__construct($name);
|
|
}
|
|
}
|
|
CODE_SAMPLE
|
|
)]);
|
|
}
|
|
/**
|
|
* @return array<class-string<Node>>
|
|
*/
|
|
public function getNodeTypes() : array
|
|
{
|
|
return [ClassMethod::class];
|
|
}
|
|
/**
|
|
* @param ClassMethod $node
|
|
*/
|
|
public function refactorWithScope(Node $node, Scope $scope) : ?Node
|
|
{
|
|
if ($this->shouldSkip($node)) {
|
|
return null;
|
|
}
|
|
$parentStaticCall = $this->findParentStaticCall($node);
|
|
if (!$parentStaticCall instanceof StaticCall) {
|
|
return null;
|
|
}
|
|
$hasChanged = \false;
|
|
foreach ($node->params as $param) {
|
|
// already has type, skip
|
|
if ($param->type !== null) {
|
|
continue;
|
|
}
|
|
$parentParam = $this->callerParamMatcher->matchParentParam($parentStaticCall, $param, $scope);
|
|
if (!$parentParam instanceof Param) {
|
|
continue;
|
|
}
|
|
if ($parentParam->type === null) {
|
|
continue;
|
|
}
|
|
// mimic type
|
|
$paramType = $parentParam->type;
|
|
// original attributes have to removed to avoid tokens crashing from origin positions
|
|
$this->traverseNodesWithCallable($paramType, static function (Node $node) {
|
|
$node->setAttribute(AttributeKey::ORIGINAL_NODE, null);
|
|
return null;
|
|
});
|
|
$param->type = $paramType;
|
|
$hasChanged = \true;
|
|
}
|
|
if ($hasChanged) {
|
|
return $node;
|
|
}
|
|
return null;
|
|
}
|
|
private function findParentStaticCall(ClassMethod $classMethod) : ?StaticCall
|
|
{
|
|
$classMethodName = $this->getName($classMethod);
|
|
/** @var StaticCall[] $staticCalls */
|
|
$staticCalls = $this->betterNodeFinder->findInstanceOf($classMethod, StaticCall::class);
|
|
foreach ($staticCalls as $staticCall) {
|
|
if (!$this->isName($staticCall->class, ObjectReference::PARENT)) {
|
|
continue;
|
|
}
|
|
if (!$this->isName($staticCall->name, $classMethodName)) {
|
|
continue;
|
|
}
|
|
return $staticCall;
|
|
}
|
|
return null;
|
|
}
|
|
private function shouldSkip(ClassMethod $classMethod) : bool
|
|
{
|
|
if ($classMethod->params === []) {
|
|
return \true;
|
|
}
|
|
$classReflection = $this->reflectionResolver->resolveClassReflection($classMethod);
|
|
if (!$classReflection instanceof ClassReflection) {
|
|
return \true;
|
|
}
|
|
return !$classReflection->isClass();
|
|
}
|
|
}
|