/** * @param string presenter name * @return string class name * @throws InvalidPresenterException */ public function getPresenterClass(&$name) { if (isset($this->cache[$name])) { list($class, $name) = $this->cache[$name]; return $class; } if (!is_string($name) || !preg_match("#^[a-zA-Z-ÿ][a-zA-Z0-9-ÿ:]*\$#", $name)) { throw new InvalidPresenterException("Presenter name must be alphanumeric string, '{$name}' is invalid."); } $class = $this->formatPresenterClass($name); if (!class_exists($class)) { // internal autoloading $file = $this->formatPresenterFile($name); if (is_file($file) && is_readable($file)) { LimitedScope::load($file); } if (!class_exists($class)) { throw new InvalidPresenterException("Cannot load presenter '{$name}', class '{$class}' was not found in '{$file}'."); } } $reflection = new ClassReflection($class); $class = $reflection->getName(); if (!$reflection->implementsInterface('IPresenter')) { throw new InvalidPresenterException("Cannot load presenter '{$name}', class '{$class}' is not Nette\\Application\\IPresenter implementor."); } if ($reflection->isAbstract()) { throw new InvalidPresenterException("Cannot load presenter '{$name}', class '{$class}' is abstract."); } // canonicalize presenter name $realName = $this->unformatPresenterClass($class); if ($name !== $realName) { if ($this->caseSensitive) { throw new InvalidPresenterException("Cannot load presenter '{$name}', case mismatch. Real name is '{$realName}'."); } else { $this->cache[$name] = array($class, $realName); $name = $realName; } } else { $this->cache[$name] = array($class, $realName); } return $class; }