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TraitAnalyzer.php
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TraitAnalyzer.php
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<?php
namespace Psalm\Internal\Analyzer;
use PhpParser\Node\Stmt\Trait_;
use Psalm\Aliases;
use Psalm\Context;
use function assert;
/**
* @internal
*/
class TraitAnalyzer extends ClassLikeAnalyzer
{
/**
* @var Aliases
*/
private $aliases;
public function __construct(
Trait_ $class,
SourceAnalyzer $source,
string $fq_class_name,
Aliases $aliases
) {
$this->source = $source;
$this->file_analyzer = $source->getFileAnalyzer();
$this->aliases = $source->getAliases();
$this->class = $class;
$this->fq_class_name = $fq_class_name;
$codebase = $source->getCodebase();
$this->storage = $codebase->classlike_storage_provider->get($fq_class_name);
$this->aliases = $aliases;
}
/** @psalm-mutation-free */
public function getNamespace(): ?string
{
return $this->aliases->namespace;
}
/** @psalm-mutation-free */
public function getAliases(): Aliases
{
return $this->aliases;
}
/**
* @psalm-mutation-free
* @return array<lowercase-string, string>
*/
public function getAliasedClassesFlipped(): array
{
return [];
}
/**
* @psalm-mutation-free
* @return array<string, string>
*/
public function getAliasedClassesFlippedReplaceable(): array
{
return [];
}
public static function analyze(StatementsAnalyzer $statements_analyzer, Trait_ $stmt, Context $context): void
{
assert($stmt->name !== null);
$codebase = $statements_analyzer->getCodebase();
if (!$codebase->classlike_storage_provider->has($stmt->name->name)) {
return;
}
$storage = $codebase->classlike_storage_provider->get($stmt->name->name);
AttributesAnalyzer::analyze(
$statements_analyzer,
$context,
$storage,
$stmt->attrGroups,
AttributesAnalyzer::TARGET_CLASS,
$storage->suppressed_issues + $statements_analyzer->getSuppressedIssues()
);
}
}