?????????? ????????? - ??????????????? - /opt/cpanel/ea-wappspector/vendor/rector/rector/rules/DeadCode/Rector/PropertyProperty/RemoveNullPropertyInitializationRector.php
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<?php declare (strict_types=1); namespace Rector\DeadCode\Rector\PropertyProperty; use PhpParser\Node; use PhpParser\Node\Expr; use PhpParser\Node\Expr\ConstFetch; use PhpParser\Node\Stmt\Property; use Rector\Rector\AbstractRector; use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample; use Symplify\RuleDocGenerator\ValueObject\RuleDefinition; use function strtolower; /** * @see \Rector\Tests\DeadCode\Rector\PropertyProperty\RemoveNullPropertyInitializationRector\RemoveNullPropertyInitializationRectorTest */ final class RemoveNullPropertyInitializationRector extends AbstractRector { public function getRuleDefinition() : RuleDefinition { return new RuleDefinition('Remove initialization with null value from property declarations', [new CodeSample(<<<'CODE_SAMPLE' class SunshineCommand extends ParentClassWithNewConstructor { private $myVar = null; } CODE_SAMPLE , <<<'CODE_SAMPLE' class SunshineCommand extends ParentClassWithNewConstructor { private $myVar; } CODE_SAMPLE )]); } /** * @return array<class-string<Node>> */ public function getNodeTypes() : array { return [Property::class]; } /** * @param Property $node */ public function refactor(Node $node) : ?Node { if ($node->type instanceof Node) { return null; } $hasChanged = \false; foreach ($node->props as $prop) { $defaultValueNode = $prop->default; if (!$defaultValueNode instanceof Expr) { continue; } if (!$defaultValueNode instanceof ConstFetch) { continue; } if (strtolower((string) $defaultValueNode->name) !== 'null') { continue; } $prop->default = null; $hasChanged = \true; } if ($hasChanged) { return $node; } return null; } }
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