Pimcore\Tool::classExists PHP Method

    public static function classExists($class)
    {
        return self::classInterfaceExists($class, "class");
    }

 /**
  * @static
  * @return array
  */
 public static function createClassMappings()
 {
     $modelsDir = PIMCORE_PATH . "/models/";
     $files = rscandir($modelsDir);
     $includePatterns = array("/Webservice\\/Data/");
     foreach ($files as $file) {
         if (is_file($file)) {
             $file = str_replace($modelsDir, "", $file);
             $file = str_replace(".php", "", $file);
             $class = str_replace(DIRECTORY_SEPARATOR, "_", $file);
             if (\Pimcore\Tool::classExists($class)) {
                 $match = false;
                 foreach ($includePatterns as $pattern) {
                     if (preg_match($pattern, $file)) {
                         $match = true;
                         break;
                     }
                 }
                 if (strpos($file, "Webservice" . DIRECTORY_SEPARATOR . "Data") !== false) {
                     $match = true;
                 }
                 if (!$match) {
                     continue;
                 }
                 $classMap[str_replace("\\Pimcore\\Model\\Webservice\\Data\\", "", $class)] = $class;
             }
         }
     }
     return $classMap;
 }