RunOpenCode\AbstractBuilder\Ast\MetadataLoader::load()

Complexity

Conditions	5
Paths	8

Size

Total Lines	26
Code Lines	14

Duplication

Lines	0
Ratio	0 %

Code Coverage

Tests	0
CRAP Score	30

Importance

Changes

0

<?php
    public function load($arg)
    {
        $filename = $arg;

        if (
            class_exists($arg, true)
            ||
            trait_exists($arg, true))
        {
            $filename = (new \ReflectionClass($arg))->getFileName();
        }

        if (null !== $this->introspector) {
            $this->traverser->removeVisitor($this->introspector);
        }

        $this->traverser->addVisitor($this->introspector = new FileMetadataIntrospectionVisitor($filename));

        if (!file_exists($filename)) {
            throw new RuntimeException(sprintf('Unable to load file metadata from "%s".', $arg));
        }

        $this->traverser->traverse($this->parser->parse(file_get_contents($filename)));

It seems like $this->parser->parse(file_get_contents($filename)) targeting PhpParser\Parser::parse() can also be of type null; however, PhpParser\NodeTraverser::traverse() does only seem to accept array<integer,object<PhpParser\Node>>, maybe add an additional type check?

        return $this->introspector->getMetadata();
    }
}