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0c54ea5aa9
4680c56d00
Bump Rector package deps (#1087)
155 lines
6.4 KiB
PHP
155 lines
6.4 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\Php80\MatchAndRefactor\StrStartsWithMatchAndRefactor;
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use PhpParser\Node;
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use PhpParser\Node\Arg;
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use PhpParser\Node\Expr\BinaryOp;
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use PhpParser\Node\Expr\BinaryOp\Identical;
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use PhpParser\Node\Expr\BinaryOp\NotIdentical;
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use PhpParser\Node\Expr\FuncCall;
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use PhpParser\Node\Scalar\LNumber;
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use PhpParser\Node\Scalar\String_;
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use Rector\Core\NodeAnalyzer\ArgsAnalyzer;
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use Rector\Core\PhpParser\Comparing\NodeComparator;
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use Rector\Core\PhpParser\Node\Value\ValueResolver;
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use Rector\NodeNameResolver\NodeNameResolver;
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use Rector\Php80\Contract\StrStartWithMatchAndRefactorInterface;
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use Rector\Php80\NodeFactory\StrStartsWithFuncCallFactory;
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use Rector\Php80\ValueObject\StrStartsWith;
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final class SubstrMatchAndRefactor implements \Rector\Php80\Contract\StrStartWithMatchAndRefactorInterface
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{
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/**
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* @var \Rector\NodeNameResolver\NodeNameResolver
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*/
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private $nodeNameResolver;
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/**
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* @var \Rector\Core\PhpParser\Node\Value\ValueResolver
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*/
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private $valueResolver;
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/**
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* @var \Rector\Core\PhpParser\Comparing\NodeComparator
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*/
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private $nodeComparator;
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/**
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* @var \Rector\Php80\NodeFactory\StrStartsWithFuncCallFactory
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*/
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private $strStartsWithFuncCallFactory;
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/**
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* @var \Rector\Core\NodeAnalyzer\ArgsAnalyzer
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*/
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private $argsAnalyzer;
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public function __construct(\Rector\NodeNameResolver\NodeNameResolver $nodeNameResolver, \Rector\Core\PhpParser\Node\Value\ValueResolver $valueResolver, \Rector\Core\PhpParser\Comparing\NodeComparator $nodeComparator, \Rector\Php80\NodeFactory\StrStartsWithFuncCallFactory $strStartsWithFuncCallFactory, \Rector\Core\NodeAnalyzer\ArgsAnalyzer $argsAnalyzer)
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{
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$this->nodeNameResolver = $nodeNameResolver;
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$this->valueResolver = $valueResolver;
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$this->nodeComparator = $nodeComparator;
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$this->strStartsWithFuncCallFactory = $strStartsWithFuncCallFactory;
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$this->argsAnalyzer = $argsAnalyzer;
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}
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/**
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* @param \PhpParser\Node\Expr\BinaryOp $binaryOp
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*/
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public function match($binaryOp) : ?\Rector\Php80\ValueObject\StrStartsWith
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{
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$isPositive = $binaryOp instanceof \PhpParser\Node\Expr\BinaryOp\Identical;
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if ($binaryOp->left instanceof \PhpParser\Node\Expr\FuncCall && $this->nodeNameResolver->isName($binaryOp->left, 'substr')) {
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/** @var FuncCall $funcCall */
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$funcCall = $binaryOp->left;
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if (!$this->argsAnalyzer->isArgInstanceInArgsPosition($funcCall->args, 0)) {
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return null;
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}
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/** @var Arg $arg */
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$arg = $funcCall->args[0];
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$haystack = $arg->value;
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return new \Rector\Php80\ValueObject\StrStartsWith($funcCall, $haystack, $binaryOp->right, $isPositive);
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}
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if ($binaryOp->right instanceof \PhpParser\Node\Expr\FuncCall && $this->nodeNameResolver->isName($binaryOp->right, 'substr')) {
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/** @var FuncCall $funcCall */
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$funcCall = $binaryOp->right;
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if (!$this->argsAnalyzer->isArgInstanceInArgsPosition($funcCall->args, 0)) {
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return null;
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}
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/** @var Arg $arg */
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$arg = $funcCall->args[0];
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$haystack = $arg->value;
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return new \Rector\Php80\ValueObject\StrStartsWith($funcCall, $haystack, $binaryOp->left, $isPositive);
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}
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return null;
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}
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/**
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* @param \Rector\Php80\ValueObject\StrStartsWith $strStartsWith
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*/
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public function refactorStrStartsWith($strStartsWith) : ?\PhpParser\Node
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{
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if ($this->isStrlenWithNeedleExpr($strStartsWith)) {
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return $this->strStartsWithFuncCallFactory->createStrStartsWith($strStartsWith);
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}
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if ($this->isHardcodedStringWithLNumberLength($strStartsWith)) {
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return $this->strStartsWithFuncCallFactory->createStrStartsWith($strStartsWith);
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}
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return null;
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}
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private function isStrlenWithNeedleExpr(\Rector\Php80\ValueObject\StrStartsWith $strStartsWith) : bool
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{
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$substrFuncCall = $strStartsWith->getFuncCall();
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if (!$this->argsAnalyzer->isArgInstanceInArgsPosition($substrFuncCall->args, 1)) {
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return \false;
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}
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/** @var Arg $arg1 */
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$arg1 = $substrFuncCall->args[1];
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if (!$this->valueResolver->isValue($arg1->value, 0)) {
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return \false;
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}
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if (!$this->argsAnalyzer->isArgInstanceInArgsPosition($substrFuncCall->args, 2)) {
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return \false;
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}
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/** @var Arg $arg2 */
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$arg2 = $substrFuncCall->args[2];
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$secondFuncCallArgValue = $arg2->value;
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if (!$secondFuncCallArgValue instanceof \PhpParser\Node\Expr\FuncCall) {
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return \false;
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}
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if (!$this->nodeNameResolver->isName($secondFuncCallArgValue, 'strlen')) {
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return \false;
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}
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/** @var FuncCall $strlenFuncCall */
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$strlenFuncCall = $arg2->value;
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if (!$this->argsAnalyzer->isArgInstanceInArgsPosition($strlenFuncCall->args, 0)) {
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return \false;
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}
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/** @var Arg $arg0 */
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$arg0 = $strlenFuncCall->args[0];
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$needleExpr = $arg0->value;
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$comparedNeedleExpr = $strStartsWith->getNeedleExpr();
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return $this->nodeComparator->areNodesEqual($needleExpr, $comparedNeedleExpr);
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}
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private function isHardcodedStringWithLNumberLength(\Rector\Php80\ValueObject\StrStartsWith $strStartsWith) : bool
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{
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$substrFuncCall = $strStartsWith->getFuncCall();
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if (!$this->argsAnalyzer->isArgInstanceInArgsPosition($substrFuncCall->args, 1)) {
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return \false;
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}
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/** @var Arg $arg1 */
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$arg1 = $substrFuncCall->args[1];
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if (!$this->valueResolver->isValue($arg1->value, 0)) {
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return \false;
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}
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$hardcodedStringNeedle = $strStartsWith->getNeedleExpr();
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if (!$hardcodedStringNeedle instanceof \PhpParser\Node\Scalar\String_) {
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return \false;
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}
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if (!$this->argsAnalyzer->isArgInstanceInArgsPosition($substrFuncCall->args, 2)) {
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return \false;
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}
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/** @var Arg $arg2 */
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$arg2 = $substrFuncCall->args[2];
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$lNumberLength = $arg2->value;
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if (!$lNumberLength instanceof \PhpParser\Node\Scalar\LNumber) {
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return \false;
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}
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return $lNumberLength->value === \strlen($hardcodedStringNeedle->value);
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}
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}
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