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59 lines
1.9 KiB
PHP
59 lines
1.9 KiB
PHP
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<?php
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namespace Psalm\Example\Plugin;
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use Psalm\DocComment;
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use Psalm\FileManipulation;
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use Psalm\Internal\Scanner\ParsedDocblock;
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use Psalm\Issue\InternalClass;
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use Psalm\IssueBuffer;
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use Psalm\Plugin\EventHandler\AfterClassLikeAnalysisInterface;
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use Psalm\Plugin\EventHandler\Event\AfterClassLikeAnalysisEvent;
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use function strpos;
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class InternalChecker implements AfterClassLikeAnalysisInterface
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{
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/** @return null|false */
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public static function afterStatementAnalysis(AfterClassLikeAnalysisEvent $event)
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{
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$storage = $event->getClasslikeStorage();
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if (!$storage->internal
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&& strpos($storage->name, 'Psalm\\Internal') === 0
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&& $storage->location
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) {
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IssueBuffer::maybeAdd(
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new InternalClass(
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"Class $storage->name must be marked @internal",
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$storage->location,
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$storage->name
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),
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$event->getStatementsSource()->getSuppressedIssues(),
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true
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);
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if (!$event->getCodebase()->alter_code) {
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return null;
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}
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$stmt = $event->getStmt();
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$docblock = $stmt->getDocComment();
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if ($docblock) {
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$docblock_start = $docblock->getStartFilePos();
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$parsed_docblock = DocComment::parsePreservingLength($docblock);
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} else {
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$docblock_start = (int) $stmt->getAttribute('startFilePos');
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$parsed_docblock = new ParsedDocblock('', []);
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}
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$docblock_end = (int) $stmt->getAttribute('startFilePos');
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$parsed_docblock->tags['internal'] = [''];
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$new_docblock_content = $parsed_docblock->render('');
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$event->setFileReplacements([
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new FileManipulation($docblock_start, $docblock_end, $new_docblock_content)
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]);
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}
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return null;
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}
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}
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