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e9e85a1300
a8b01f217b
[automated] Re-Generate Nodes/Rectors Documentation (#619)
135 lines
5.2 KiB
PHP
135 lines
5.2 KiB
PHP
<?php
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declare (strict_types=1);
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namespace Rector\CodingStyle\Rector\Assign;
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use RectorPrefix20210808\Nette\Utils\Strings;
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use PhpParser\Comment\Doc;
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use PhpParser\Node;
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use PhpParser\Node\Expr\Assign;
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use PhpParser\Node\Expr\Variable;
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use PhpParser\Node\Stmt\Expression;
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use PhpParser\Node\Stmt\Nop;
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use Rector\Core\Rector\AbstractRector;
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use Rector\NodeTypeResolver\Node\AttributeKey;
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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://github.com/shopsys/shopsys/pull/524
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* @see \Rector\Tests\CodingStyle\Rector\Assign\PHPStormVarAnnotationRector\PHPStormVarAnnotationRectorTest
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*/
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final class PHPStormVarAnnotationRector extends \Rector\Core\Rector\AbstractRector
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{
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/**
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* @var string
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* @see https://regex101.com/r/YY5stJ/1
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*/
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private const SINGLE_ASTERISK_COMMENT_START_REGEX = '#^\\/\\* #';
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/**
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* @var string
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* @see https://regex101.com/r/meD7rP/1
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*/
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private const VAR_ANNOTATION_REGEX = '#\\@var(\\s)+\\$#';
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/**
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* @var string
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* @see https://regex101.com/r/yz2AZ7/1
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*/
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private const VARIABLE_NAME_AND_TYPE_MATCH_REGEX = '#(?<variableName>\\$\\w+)(?<space>\\s+)(?<type>[\\\\\\w]+)#';
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public function getRuleDefinition() : \Symplify\RuleDocGenerator\ValueObject\RuleDefinition
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{
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return new \Symplify\RuleDocGenerator\ValueObject\RuleDefinition('Change various @var annotation formats to one PHPStorm understands', [new \Symplify\RuleDocGenerator\ValueObject\CodeSample\CodeSample(<<<'CODE_SAMPLE'
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$config = 5;
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/** @var \Shopsys\FrameworkBundle\Model\Product\Filter\ProductFilterConfig $config */
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CODE_SAMPLE
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, <<<'CODE_SAMPLE'
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/** @var \Shopsys\FrameworkBundle\Model\Product\Filter\ProductFilterConfig $config */
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$config = 5;
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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 [\PhpParser\Node\Expr\Assign::class];
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}
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/**
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* @param Assign $node
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*/
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public function refactor(\PhpParser\Node $node) : ?\PhpParser\Node
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{
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$expression = $node->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::CURRENT_STATEMENT);
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// unable to analyze
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if (!$expression instanceof \PhpParser\Node\Stmt\Expression) {
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return null;
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}
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$nextNode = $expression->getAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::NEXT_NODE);
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if (!$nextNode instanceof \PhpParser\Node) {
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return null;
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}
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$docContent = $this->getDocContent($nextNode);
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if ($docContent === '') {
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return null;
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}
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if (\strpos($docContent, '@var') === \false) {
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return null;
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}
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if (!$node->var instanceof \PhpParser\Node\Expr\Variable) {
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return null;
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}
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$varName = '$' . $this->getName($node->var);
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$varPattern = '# ' . \preg_quote($varName, '#') . ' #';
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if (!\RectorPrefix20210808\Nette\Utils\Strings::match($docContent, $varPattern)) {
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return null;
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}
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// switch docs
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$expression->setDocComment($this->createDocComment($nextNode));
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$expressionPhpDocInfo = $this->phpDocInfoFactory->createFromNode($expression);
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$expression->setAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::PHP_DOC_INFO, $expressionPhpDocInfo);
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// invoke override
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$expression->setAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::ORIGINAL_NODE, null);
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// remove otherwise empty node
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if ($nextNode instanceof \PhpParser\Node\Stmt\Nop) {
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$this->removeNode($nextNode);
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return null;
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}
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// remove commnets
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$nextNode->setAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::PHP_DOC_INFO, null);
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$nextNode->setAttribute(\Rector\NodeTypeResolver\Node\AttributeKey::COMMENTS, null);
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return $node;
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}
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private function getDocContent(\PhpParser\Node $node) : string
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{
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$docComment = $node->getDocComment();
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if ($docComment !== null) {
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return $docComment->getText();
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}
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if ($node->getComments() !== []) {
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$docContent = '';
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foreach ($node->getComments() as $comment) {
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$docContent .= $comment->getText();
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}
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return $docContent;
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}
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return '';
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}
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private function createDocComment(\PhpParser\Node $node) : \PhpParser\Comment\Doc
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{
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if ($node->getDocComment() !== null) {
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return $node->getDocComment();
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}
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$docContent = $this->getDocContent($node);
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// normalize content
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// starts with "/*", instead of "/**"
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if (\strncmp($docContent, '/* ', \strlen('/* ')) === 0) {
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$docContent = \RectorPrefix20210808\Nette\Utils\Strings::replace($docContent, self::SINGLE_ASTERISK_COMMENT_START_REGEX, '/** ');
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}
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// $value is first, instead of type is first
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if (\RectorPrefix20210808\Nette\Utils\Strings::match($docContent, self::VAR_ANNOTATION_REGEX)) {
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$docContent = \RectorPrefix20210808\Nette\Utils\Strings::replace($docContent, self::VARIABLE_NAME_AND_TYPE_MATCH_REGEX, '$3$2$1');
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}
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return new \PhpParser\Comment\Doc($docContent);
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}
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}
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