mirror of https://github.com/rectorphp/rector.git
72 lines
1.8 KiB
PHP
72 lines
1.8 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\CodeQuality\Rector\LogicalAnd;
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use PhpParser\Node;
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use PhpParser\Node\Expr\Assign;
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use PhpParser\Node\Expr\BinaryOp\LogicalAnd;
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use PhpParser\Node\Stmt\Expression;
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use Rector\Rector\AbstractRector;
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use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
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use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
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/**
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* @changelog https://3v4l.org/ji8bX
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* @see \Rector\Tests\CodeQuality\Rector\LogicalAnd\AndAssignsToSeparateLinesRector\AndAssignsToSeparateLinesRectorTest
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*/
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final class AndAssignsToSeparateLinesRector extends AbstractRector
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{
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public function getRuleDefinition() : RuleDefinition
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{
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return new RuleDefinition('Split 2 assigns ands to separate line', [new CodeSample(<<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run()
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{
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$tokens = [];
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$token = 4 and $tokens[] = $token;
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}
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}
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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class SomeClass
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{
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public function run()
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{
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$tokens = [];
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$token = 4;
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$tokens[] = $token;
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}
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}
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CODE_SAMPLE
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)]);
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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 [Expression::class];
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}
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/**
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* @param Expression $node
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* @return Expression[]|null
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*/
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public function refactor(Node $node) : ?array
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{
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if (!$node->expr instanceof LogicalAnd) {
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return null;
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}
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$logicalAnd = $node->expr;
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if (!$logicalAnd->left instanceof Assign) {
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return null;
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}
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if (!$logicalAnd->right instanceof Assign) {
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return null;
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}
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$leftAssignExpression = new Expression($logicalAnd->left);
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$rightAssignExpression = new Expression($logicalAnd->right);
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return [$leftAssignExpression, $rightAssignExpression];
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}
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}
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