rector/rules/Php80/MatchAndRefactor/StrStartsWithMatchAndRefactor/StrposMatchAndRefactor.php

<?php

declare (strict_types=1);
namespace Rector\Php80\MatchAndRefactor\StrStartsWithMatchAndRefactor;

use PhpParser\Node;
use PhpParser\Node\Arg;
use PhpParser\Node\Expr\BinaryOp;
use PhpParser\Node\Expr\BinaryOp\Identical;
use PhpParser\Node\Expr\BinaryOp\NotIdentical;
use PhpParser\Node\Expr\BooleanNot;
use PhpParser\Node\Expr\FuncCall;
use PhpParser\Node\Name;
use Rector\Core\NodeAnalyzer\ArgsAnalyzer;
use Rector\Core\PhpParser\Node\Value\ValueResolver;
use Rector\NodeNameResolver\NodeNameResolver;
use Rector\Php80\Contract\StrStartWithMatchAndRefactorInterface;
use Rector\Php80\NodeFactory\StrStartsWithFuncCallFactory;
use Rector\Php80\ValueObject\StrStartsWith;
final class StrposMatchAndRefactor implements \Rector\Php80\Contract\StrStartWithMatchAndRefactorInterface
{
    /**
     * @var \Rector\NodeNameResolver\NodeNameResolver
     */
    private $nodeNameResolver;
    /**
     * @var \Rector\Core\PhpParser\Node\Value\ValueResolver
     */
    private $valueResolver;
    /**
     * @var \Rector\Php80\NodeFactory\StrStartsWithFuncCallFactory
     */
    private $strStartsWithFuncCallFactory;
    /**
     * @var \Rector\Core\NodeAnalyzer\ArgsAnalyzer
     */
    private $argsAnalyzer;
    public function __construct(\Rector\NodeNameResolver\NodeNameResolver $nodeNameResolver, \Rector\Core\PhpParser\Node\Value\ValueResolver $valueResolver, \Rector\Php80\NodeFactory\StrStartsWithFuncCallFactory $strStartsWithFuncCallFactory, \Rector\Core\NodeAnalyzer\ArgsAnalyzer $argsAnalyzer)
    {
        $this->nodeNameResolver = $nodeNameResolver;
        $this->valueResolver = $valueResolver;
        $this->strStartsWithFuncCallFactory = $strStartsWithFuncCallFactory;
        $this->argsAnalyzer = $argsAnalyzer;
    }
    /**
     * @param Identical|NotIdentical $binaryOp
     */
    public function match($binaryOp) : ?\Rector\Php80\ValueObject\StrStartsWith
    {
        $isPositive = $binaryOp instanceof \PhpParser\Node\Expr\BinaryOp\Identical;
        if ($binaryOp->left instanceof \PhpParser\Node\Expr\FuncCall && $this->nodeNameResolver->isName($binaryOp->left, 'strpos')) {
            return $this->processBinaryOpLeft($binaryOp, $isPositive);
        }
        if (!$binaryOp->right instanceof \PhpParser\Node\Expr\FuncCall) {
            return null;
        }
        if (!$this->nodeNameResolver->isName($binaryOp->right, 'strpos')) {
            return null;
        }
        return $this->processBinaryOpRight($binaryOp, $isPositive);
    }
    /**
     * @return FuncCall|BooleanNot
     * @param \Rector\Php80\ValueObject\StrStartsWith $strStartsWith
     */
    public function refactorStrStartsWith($strStartsWith) : \PhpParser\Node
    {
        $strposFuncCall = $strStartsWith->getFuncCall();
        $strposFuncCall->name = new \PhpParser\Node\Name('str_starts_with');
        return $this->strStartsWithFuncCallFactory->createStrStartsWith($strStartsWith);
    }
    private function processBinaryOpLeft(\PhpParser\Node\Expr\BinaryOp $binaryOp, bool $isPositive) : ?\Rector\Php80\ValueObject\StrStartsWith
    {
        if (!$this->valueResolver->isValue($binaryOp->right, 0)) {
            return null;
        }
        /** @var FuncCall $funcCall */
        $funcCall = $binaryOp->left;
        if (!$this->argsAnalyzer->isArgsInstanceInArgsPositions($funcCall->args, [0, 1])) {
            return null;
        }
        /** @var Arg $firstArg */
        $firstArg = $funcCall->args[0];
        $haystack = $firstArg->value;
        /** @var Arg $secondArg */
        $secondArg = $funcCall->args[1];
        $needle = $secondArg->value;
        return new \Rector\Php80\ValueObject\StrStartsWith($funcCall, $haystack, $needle, $isPositive);
    }
    private function processBinaryOpRight(\PhpParser\Node\Expr\BinaryOp $binaryOp, bool $isPositive) : ?\Rector\Php80\ValueObject\StrStartsWith
    {
        if (!$this->valueResolver->isValue($binaryOp->left, 0)) {
            return null;
        }
        /** @var FuncCall $funcCall */
        $funcCall = $binaryOp->right;
        if (!$this->argsAnalyzer->isArgsInstanceInArgsPositions($funcCall->args, [0, 1])) {
            return null;
        }
        /** @var Arg $firstArg */
        $firstArg = $funcCall->args[0];
        $haystack = $firstArg->value;
        /** @var Arg $secondArg */
        $secondArg = $funcCall->args[1];
        $needle = $secondArg->value;
        return new \Rector\Php80\ValueObject\StrStartsWith($funcCall, $haystack, $needle, $isPositive);
    }
}