function ExtensionSet::getExtension

File

vendor/twig/twig/src/ExtensionSet.php, line 73

Class

ExtensionSet

@author Fabien Potencier <fabien@symfony.com>

Namespace

Twig

Code

public function getExtension(string $class) : ExtensionInterface {
    $class = ltrim($class, '\\');
    if (!isset($this->extensions[$class])) {
        throw new RuntimeError(\sprintf('The "%s" extension is not enabled.', $class));
    }
    return $this->extensions[$class];
}