rector/rules/CodeQuality/Rector/FuncCall/RemoveSoleValueSprintfRecto...

76 lines
1.9 KiB
PHP

<?php
declare (strict_types=1);
namespace Rector\CodeQuality\Rector\FuncCall;
use PhpParser\Node;
use PhpParser\Node\Expr\FuncCall;
use PhpParser\Node\Scalar\String_;
use Rector\Core\Rector\AbstractRector;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
* @see \Rector\Tests\CodeQuality\Rector\FuncCall\RemoveSoleValueSprintfRector\RemoveSoleValueSprintfRectorTest
*/
final class RemoveSoleValueSprintfRector extends AbstractRector
{
public function getRuleDefinition() : RuleDefinition
{
return new RuleDefinition('Remove sprintf() wrapper if not needed', [new CodeSample(<<<'CODE_SAMPLE'
class SomeClass
{
public function run()
{
$welcome = 'hello';
$value = sprintf('%s', $welcome);
}
}
CODE_SAMPLE
, <<<'CODE_SAMPLE'
class SomeClass
{
public function run()
{
$welcome = 'hello';
$value = $welcome;
}
}
CODE_SAMPLE
)]);
}
/**
* @return array<class-string<Node>>
*/
public function getNodeTypes() : array
{
return [FuncCall::class];
}
/**
* @param FuncCall $node
*/
public function refactor(Node $node) : ?Node
{
if (!$this->isName($node, 'sprintf')) {
return null;
}
if (\count($node->getArgs()) !== 2) {
return null;
}
$firstArg = $node->getArgs()[0];
$maskArgument = $firstArg->value;
if (!$maskArgument instanceof String_) {
return null;
}
if ($maskArgument->value !== '%s') {
return null;
}
$secondArg = $node->getArgs()[1];
$valueArgument = $secondArg->value;
$valueType = $this->getType($valueArgument);
if (!$valueType->isString()->yes()) {
return null;
}
return $valueArgument;
}
}