/** * @throws Exception * @param string $key * @return void */ public function initResource($key = null) { $myClass = get_class($this); $resource = null; if (!$key) { // check for a resource in the cache if (array_key_exists($myClass, self::$resourceClassCache)) { $resource = self::$resourceClassCache[$myClass]; } else { $classes = $this->getParentClasses($myClass); foreach ($classes as $class) { $classParts = explode("_", $class); $length = count($classParts); $className = null; for ($i = 0; $i < $length; $i++) { // check for a specialized resource adapter for the current DBMS $tmpClassName = implode("_", $classParts) . "_Resource_" . ucfirst(Pimcore_Resource::getType()); if ($className = $this->determineResourceClass($tmpClassName)) { break; } // check for a general DBMS resource adapter $tmpClassName = implode("_", $classParts) . "_Resource"; if ($className = $this->determineResourceClass($tmpClassName)) { break; } array_pop($classParts); } if ($className) { Logger::debug("Find resource implementation " . $className . " for " . $myClass); $resource = $className; self::$resourceClassCache[$myClass] = $resource; break; } } } } else { // check for a specialized resource adapter for the current DBMS $resourceClass = $key . "_Resource_" . ucfirst(Pimcore_Resource::getType()); if (!($resource = $this->determineResourceClass($resourceClass))) { $resource = $key . "_Resource"; } } if (!$resource) { Logger::critical("No resource implementation found for: " . $myClass); throw new Exception("No resource implementation found for: " . $myClass); } $this->resource = new $resource(); $this->resource->setModel($this); $db = Pimcore_Resource::get(); $this->resource->configure($db); if (method_exists($this->resource, "init")) { $this->resource->init(); } }