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af39f1cc41
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[CI] Enable zend.assertions=1 on CI (#3823)
133 lines
4.3 KiB
PHP
133 lines
4.3 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\DowngradePhp81\Rector\FuncCall;
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use PhpParser\Node;
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use PhpParser\Node\Expr\Assign;
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use PhpParser\Node\Expr\Closure;
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use PhpParser\Node\Expr\FuncCall;
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use PhpParser\Node\Expr\Variable;
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use PhpParser\Node\Stmt\Expression;
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use PHPStan\Analyser\Scope;
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use Rector\Core\Exception\ShouldNotHappenException;
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use Rector\Core\PhpParser\Parser\InlineCodeParser;
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use Rector\Core\Rector\AbstractScopeAwareRector;
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use Rector\DowngradePhp72\NodeAnalyzer\FunctionExistsFunCallAnalyzer;
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use Rector\Naming\Naming\VariableNaming;
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use Rector\PostRector\Collector\NodesToAddCollector;
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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://wiki.php.net/rfc/is_list
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*
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* @see \Rector\Tests\DowngradePhp81\Rector\FuncCall\DowngradeArrayIsListRector\DowngradeArrayIsListRectorTest
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*/
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final class DowngradeArrayIsListRector extends AbstractScopeAwareRector
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{
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/**
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* @var \PhpParser\Node\Expr\Closure|null
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*/
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private $cachedClosure;
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/**
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* @readonly
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* @var \Rector\Core\PhpParser\Parser\InlineCodeParser
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*/
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private $inlineCodeParser;
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/**
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* @readonly
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* @var \Rector\DowngradePhp72\NodeAnalyzer\FunctionExistsFunCallAnalyzer
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*/
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private $functionExistsFunCallAnalyzer;
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/**
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* @readonly
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* @var \Rector\Naming\Naming\VariableNaming
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*/
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private $variableNaming;
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/**
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* @readonly
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* @var \Rector\PostRector\Collector\NodesToAddCollector
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*/
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private $nodesToAddCollector;
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public function __construct(InlineCodeParser $inlineCodeParser, FunctionExistsFunCallAnalyzer $functionExistsFunCallAnalyzer, VariableNaming $variableNaming, NodesToAddCollector $nodesToAddCollector)
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{
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$this->inlineCodeParser = $inlineCodeParser;
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$this->functionExistsFunCallAnalyzer = $functionExistsFunCallAnalyzer;
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$this->variableNaming = $variableNaming;
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$this->nodesToAddCollector = $nodesToAddCollector;
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}
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public function getRuleDefinition() : RuleDefinition
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{
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return new RuleDefinition('Replace array_is_list() function', [new CodeSample(<<<'CODE_SAMPLE'
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array_is_list([1 => 'apple', 'orange']);
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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$arrayIsList = function (array $array) : bool {
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if (function_exists('array_is_list')) {
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return array_is_list($array);
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}
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if ($array === []) {
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return true;
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}
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$current_key = 0;
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foreach ($array as $key => $noop) {
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if ($key !== $current_key) {
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return false;
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}
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++$current_key;
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}
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return true;
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};
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$arrayIsList([1 => 'apple', 'orange']);
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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 [FuncCall::class];
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}
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/**
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* @param FuncCall $node
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*/
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public function refactorWithScope(Node $node, Scope $scope) : ?FuncCall
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{
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if ($this->shouldSkip($node)) {
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return null;
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}
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$variable = new Variable($this->variableNaming->createCountedValueName('arrayIsList', $scope));
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$function = $this->createClosure();
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$expression = new Expression(new Assign($variable, $function));
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$this->nodesToAddCollector->addNodeBeforeNode($expression, $node);
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return new FuncCall($variable, $node->getArgs());
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}
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private function createClosure() : Closure
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{
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if ($this->cachedClosure instanceof Closure) {
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return clone $this->cachedClosure;
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}
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$stmts = $this->inlineCodeParser->parse(__DIR__ . '/../../snippet/array_is_list_closure.php.inc');
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/** @var Expression $expression */
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$expression = $stmts[0];
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$expr = $expression->expr;
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if (!$expr instanceof Closure) {
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throw new ShouldNotHappenException();
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}
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$this->cachedClosure = $expr;
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return $expr;
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}
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private function shouldSkip(FuncCall $funcCall) : bool
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{
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if (!$this->nodeNameResolver->isName($funcCall, 'array_is_list')) {
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return \true;
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}
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if ($this->functionExistsFunCallAnalyzer->detect($funcCall, 'array_is_list')) {
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return \true;
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}
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$args = $funcCall->getArgs();
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return \count($args) !== 1;
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}
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}
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