Extension" * * @param string $className * @return bool|string */ public function generate($className) { if (!$this->isExtension($className)) { return false; } $classGenerator = new ClassGenerator(); $classGenerator->setName($className) ->setImplementedInterfaces(["{$className}Interface"]); return $classGenerator->generate(); } /** * Determines if the passed in class name is an Extension type. * * @param string $className * @return bool */ private function isExtension($className) { $suffix = "Extension"; $sourceName = $className !== null ? rtrim(substr($className, 0, -strlen($suffix)), '\\') : ''; return $sourceName . $suffix == $className; } }