// Return the maybe resolved instance
return $controllerInstance;
}
-
- /**
- * "Loads" a given controller and instances it if not yet cached. If the
- * controller was not found one of the default controllers will be used
- * depending on wether news shall be displayed.
- *
- * @param $controllerName A controller name we shall look for
- * @return $controllerInstance A loaded controller instance
- * @throws InvalidControllerException Thrown if even the requested
- * controller class is missing (bad!)
- */
- private function loadController ($controllerName) {
- // Cache default command
- $defaultController = $this->getConfigInstance()->readConfig('default_image_command');
-
- // Init controller instance
- $controllerInstance = null;
-
- // Default controller
- $this->setClassName($defaultController);
-
- // Generate the class name
- //* DEBUG: */ echo __METHOD__.": Controller=".$controllerName;
- if ($controllerName != $defaultController) {
- // Create controller class name
- $className = 'Image' . $this->convertToClassName($controllerName) . 'Controller';
-
- // ... and set it
- $this->setClassName($className);
- } // END - if
- //* DEBUG: */ echo ", controller=".$this->getClassName()."<br />\n";
-
- // Is this class loaded?
- if (!class_exists($this->getClassName())) {
- // Class not found, so or throw an exception
- throw new InvalidControllerException(array($this, $controllerName), self::EXCEPTION_INVALID_CONTROLLER);
- } // END - if
-
- // Initiate the resolver and controller
- $resolverInstance = ObjectFactory::createObjectByConfiguredName(
- 'image_cmd_resolver_class',
- array(
- $controllerName,
- $this->getApplicationInstance()
- )
- );
- $controllerInstance = ObjectFactory::createObjectByName(
- $this->getClassName(),
- array($resolverInstance)
- );
-
- // Return the result
- return $controllerInstance;
- }
}
// [EOF]