mirror of https://github.com/rectorphp/rector.git
126 lines
4.0 KiB
PHP
126 lines
4.0 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Arguments\Rector\MethodCall;
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use PhpParser\Node;
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use PhpParser\Node\Arg;
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use PhpParser\Node\Expr\MethodCall;
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use PhpParser\Node\Expr\StaticCall;
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use PHPStan\Type\ObjectType;
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use Rector\Arguments\ValueObject\SwapMethodCallArguments;
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use Rector\Core\Contract\Rector\ConfigurableRectorInterface;
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use Rector\Core\Rector\AbstractRector;
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use Symplify\RuleDocGenerator\ValueObject\CodeSample\ConfiguredCodeSample;
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use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
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use RectorPrefix202306\Webmozart\Assert\Assert;
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/**
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* @see \Rector\Tests\Arguments\Rector\MethodCall\SwapMethodCallArgumentsRector\SwapMethodCallArgumentsRectorTest
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*/
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final class SwapMethodCallArgumentsRector extends AbstractRector implements ConfigurableRectorInterface
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{
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/**
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* @var string
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*/
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private const JUST_SWAPPED = 'just_swapped';
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/**
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* @var SwapMethodCallArguments[]
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*/
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private $methodArgumentSwaps = [];
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public function getRuleDefinition() : RuleDefinition
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{
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return new RuleDefinition('Reorder arguments in method calls', [new ConfiguredCodeSample(<<<'CODE_SAMPLE'
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final class SomeClass
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{
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public function run(Caller $caller)
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{
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return $caller->call('one', 'two', 'three');
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}
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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final class SomeClass
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{
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public function run(Caller $caller)
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{
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return $caller->call('three', 'two', 'one');
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}
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}
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CODE_SAMPLE
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, [new SwapMethodCallArguments('Caller', 'call', [2, 1, 0])])]);
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}
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/**
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* @return array<class-string<Node>>
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*/
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public function getNodeTypes() : array
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{
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return [MethodCall::class, StaticCall::class];
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}
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/**
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* @param MethodCall|StaticCall $node
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* @return \PhpParser\Node\Expr\MethodCall|\PhpParser\Node\Expr\StaticCall|null
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*/
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public function refactor(Node $node)
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{
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$isJustSwapped = (bool) $node->getAttribute(self::JUST_SWAPPED, \false);
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if ($isJustSwapped) {
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return null;
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}
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if ($node->isFirstClassCallable()) {
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return null;
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}
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$args = $node->getArgs();
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foreach ($this->methodArgumentSwaps as $methodArgumentSwap) {
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if (!$this->isName($node->name, $methodArgumentSwap->getMethod())) {
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continue;
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}
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if (!$this->isObjectTypeMatch($node, $methodArgumentSwap->getObjectType())) {
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continue;
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}
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$newArguments = $this->resolveNewArguments($methodArgumentSwap, $args);
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if ($newArguments === []) {
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return null;
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}
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foreach ($newArguments as $newPosition => $argument) {
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$node->args[$newPosition] = $argument;
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}
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$node->setAttribute(self::JUST_SWAPPED, \true);
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return $node;
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}
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return null;
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}
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public function configure(array $configuration) : void
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{
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Assert::allIsAOf($configuration, SwapMethodCallArguments::class);
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$this->methodArgumentSwaps = $configuration;
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}
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/**
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* @param \PhpParser\Node\Expr\MethodCall|\PhpParser\Node\Expr\StaticCall $node
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*/
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private function isObjectTypeMatch($node, ObjectType $objectType) : bool
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{
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if ($node instanceof MethodCall) {
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return $this->isObjectType($node->var, $objectType);
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}
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return $this->isObjectType($node->class, $objectType);
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}
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/**
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* @param Arg[] $args
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* @return array<int, Arg>
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*/
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private function resolveNewArguments(SwapMethodCallArguments $swapMethodCallArguments, array $args) : array
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{
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$newArguments = [];
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foreach ($swapMethodCallArguments->getOrder() as $oldPosition => $newPosition) {
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if (!isset($args[$oldPosition])) {
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continue;
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}
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if (!isset($args[$newPosition])) {
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continue;
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}
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$newArguments[$newPosition] = $args[$oldPosition];
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}
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return $newArguments;
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}
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}
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