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<?php |
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namespace Gskema\TypeSniff\Sniffs\CodeElement; |
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use Gskema\TypeSniff\Core\Type\Common\UndefinedType; |
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use Gskema\TypeSniff\Core\Type\DocBlock\TypedArrayType; |
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use Gskema\TypeSniff\Core\Type\TypeComparator; |
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use Gskema\TypeSniff\Core\Type\TypeHelper; |
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use PHP_CodeSniffer\Files\File; |
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use Gskema\TypeSniff\Core\CodeElement\Element\AbstractFqcnConstElement; |
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use Gskema\TypeSniff\Core\CodeElement\Element\ClassConstElement; |
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use Gskema\TypeSniff\Core\CodeElement\Element\CodeElementInterface; |
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use Gskema\TypeSniff\Core\CodeElement\Element\InterfaceConstElement; |
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use Gskema\TypeSniff\Core\DocBlock\Tag\VarTag; |
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use Gskema\TypeSniff\Core\Type\Common\ArrayType; |
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class FqcnConstSniff implements CodeElementSniffInterface |
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{ |
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/** |
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* @inheritDoc |
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*/ |
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public function configure(array $config): void |
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{ |
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// nothing to do |
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} |
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/** |
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* @inheritDoc |
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*/ |
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public function register(): array |
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{ |
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return [ |
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ClassConstElement::class, |
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InterfaceConstElement::class, |
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]; |
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} |
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/** |
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* @inheritDoc |
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* |
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* @param AbstractFqcnConstElement $const |
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*/ |
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public function process(File $file, CodeElementInterface $const): void |
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{ |
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$docBlock = $const->getDocBlock(); |
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/** @var VarTag|null $varTag */ |
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$varTag = $docBlock->getTagsByName('var')[0] ?? null; |
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$docType = $varTag ? $varTag->getType() : null; |
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$docTypeLine = $varTag ? $varTag->getLine() : $const->getLine(); |
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$valueType = $const->getValueType(); |
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$warnings = []; |
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if (TypeHelper::containsType($docType, ArrayType::class)) { |
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$warnings[$docTypeLine][] = 'Replace array type with typed array type in PHPDoc for :subject:. Use mixed[] for generic arrays. Correct array depth must be specified.'; |
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} elseif (is_a($valueType, ArrayType::class) |
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&& !TypeHelper::containsType($docType, TypedArrayType::class) |
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) { |
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$warnings[$docTypeLine][] = 'Add PHPDoc with typed array type hint for :subject:. Use mixed[] for generic arrays. Correct array depth must be specified.'; |
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} elseif ($fakeType = TypeHelper::getFakeTypedArrayType($docType)) { |
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$warnings[$docTypeLine][] = sprintf( |
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'Use a more specific type in typed array hint "%s" for :subject:. Correct array depth must be specified.', |
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$fakeType->toString() |
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); |
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} |
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if ($redundantTypes = TypeComparator::getRedundantDocTypes($docType)) { |
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$warnings[$docTypeLine][] = sprintf('Remove redundant :subject: type hints "%s"', TypeHelper::listRawTypes($redundantTypes)); |
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} |
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if ($docType && $valueType) { |
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[$wrongDocTypes, $missingDocTypes] = TypeComparator::compare($docType, new UndefinedType(), $valueType); |
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if ($wrongDocTypes) { |
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$warnings[$docTypeLine][] = sprintf( |
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'Type %s "%s" %s not compatible with :subject: value type', |
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isset($wrongDocTypes[1]) ? 'hints' : 'hint', |
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TypeHelper::listRawTypes($wrongDocTypes), |
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isset($wrongDocTypes[1]) ? 'are' : 'is' |
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); |
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} |
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if ($missingDocTypes) { |
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$warnings[$docTypeLine][] = sprintf( |
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'Missing "%s" %s in :subject: type hint', |
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TypeHelper::listRawTypes($missingDocTypes), |
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isset($missingDocTypes[1]) ? 'types' : 'type' |
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); |
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} |
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} |
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$subject = $const->getConstName().' constant'; |
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foreach ($warnings as $line => $lineWarnings) { |
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foreach ($lineWarnings as $warningTpl) { |
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$warning = str_replace(':subject:', $subject, $warningTpl); |
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$file->addWarningOnLine($warning, $line, 'FqcnConstSniff'); |
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} |
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} |
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1 |
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} |
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} |
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gskema /
phpcs-type-sniff
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