function DebugClassLoader::checkClass

2 calls to DebugClassLoader::checkClass()

DebugClassLoader::checkAnnotations in vendor/symfony/error-handler/DebugClassLoader.php

DebugClassLoader::loadClass in vendor/symfony/error-handler/DebugClassLoader.php

Loads the given class or interface.

File

vendor/symfony/error-handler/DebugClassLoader.php, line 314

Class

DebugClassLoader

Autoloader checking if the class is really defined in the file found.

Namespace

Symfony\Component\ErrorHandler

Code

private function checkClass(string $class, ?string $file = null) : void {
    $exists = null === $file || class_exists($class, false) || interface_exists($class, false) || trait_exists($class, false);
    if (null !== $file && $class && '\\' === $class[0]) {
        $class = substr($class, 1);
    }
    if ($exists) {
        if (isset(self::$checkedClasses[$class])) {
            return;
        }
        self::$checkedClasses[$class] = true;
        $refl = new \ReflectionClass($class);
        if (null === $file && $refl->isInternal()) {
            return;
        }
        $name = $refl->getName();
        if ($name !== $class && 0 === strcasecmp($name, $class)) {
            throw new \RuntimeException(\sprintf('Case mismatch between loaded and declared class names: "%s" vs "%s".', $class, $name));
        }
        $deprecations = $this->checkAnnotations($refl, $name);
        foreach ($deprecations as $message) {
            @trigger_error($message, \E_USER_DEPRECATED);
        }
    }
    if (!$file) {
        return;
    }
    if (!$exists) {
        if (str_contains($class, '/')) {
            throw new \RuntimeException(\sprintf('Trying to autoload a class with an invalid name "%s". Be careful that the namespace separator is "\\" in PHP, not "/".', $class));
        }
        throw new \RuntimeException(\sprintf('The autoloader expected class "%s" to be defined in file "%s". The file was found but the class was not in it, the class name or namespace probably has a typo.', $class, $file));
    }
    if (self::$caseCheck && ($message = $this->checkCase($refl, $file, $class))) {
        throw new \RuntimeException(\sprintf('Case mismatch between class and real file names: "%s" vs "%s" in "%s".', $message[0], $message[1], $message[2]));
    }
}