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PATH: opt / cpanel / ea-wappspector / vendor / rector / rector / rules / CodeQuality / Rector / Ternary

<?php

declare (strict_types=1);
namespace Rector\CodeQuality\Rector\Ternary;

use PhpParser\Node;
use PhpParser\Node\Expr\BinaryOp\Identical;
use PhpParser\Node\Expr\BinaryOp\NotIdentical;
use PhpParser\Node\Expr\Ternary;
use Rector\NodeManipulator\BinaryOpManipulator;
use Rector\Php71\ValueObject\TwoNodeMatch;
use Rector\Rector\AbstractRector;
use Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample;
use Symplify\RuleDocGenerator\ValueObject\RuleDefinition;
/**
 * @see \Rector\Tests\CodeQuality\Rector\Ternary\SimplifyTautologyTernaryRector\SimplifyTautologyTernaryRectorTest
 */
final class SimplifyTautologyTernaryRector extends AbstractRector
{
    /**
     * @readonly
     * @var \Rector\NodeManipulator\BinaryOpManipulator
     */
    private $binaryOpManipulator;
    public function __construct(BinaryOpManipulator $binaryOpManipulator)
    {
        $this->binaryOpManipulator = $binaryOpManipulator;
    }
    public function getRuleDefinition() : RuleDefinition
    {
        return new RuleDefinition('Simplify tautology ternary to value', [new CodeSample('$value = ($fullyQualifiedTypeHint !== $typeHint) ? $fullyQualifiedTypeHint : $typeHint;', '$value = $fullyQualifiedTypeHint;')]);
    }
    /**
     * @return array<class-string<Node>>
     */
    public function getNodeTypes() : array
    {
        return [Ternary::class];
    }
    /**
     * @param Ternary $node
     */
    public function refactor(Node $node) : ?Node
    {
        if (!$node->cond instanceof NotIdentical && !$node->cond instanceof Identical) {
            return null;
        }
        $twoNodeMatch = $this->binaryOpManipulator->matchFirstAndSecondConditionNode($node->cond, function (Node $leftNode) use($node) : bool {
            return $this->nodeComparator->areNodesEqual($leftNode, $node->if);
        }, function (Node $leftNode) use($node) : bool {
            return $this->nodeComparator->areNodesEqual($leftNode, $node->else);
        });
        if (!$twoNodeMatch instanceof TwoNodeMatch) {
            return null;
        }
        return $node->cond instanceof NotIdentical ? $node->if : $node->else;
    }
}

[+] ..
[-] SimplifyTautologyTernaryRector.php [edit]
[-] NumberCompareToMaxFuncCallRector.php [edit]
[-] UnnecessaryTernaryExpressionRector.php [edit]
[-] ArrayKeyExistsTernaryThenValueToCoalescingRector.php [edit]
[-] TernaryEmptyArrayArrayDimFetchToCoalesceRector.php [edit]
[-] SwitchNegatedTernaryRector.php [edit]