original_string: private static function loadAdapterClass($adapter)
  	{
  		$class = ucwords($adapter) . 'Adapter';
  		$fqclass = 'ActiveRecord\\' . $class;
  		$source = __DIR__ . "/Adapters/$class.php";
  
  		if (!file_exists($source))
  			throw new DatabaseException("$fqclass not found!");
  
  		require_once($source);
  		return $fqclass;
  	}
code: private static function loadAdapterClass($adapter)
  	{
  		$class = ucwords($adapter) . 'Adapter';
  		$fqclass = 'ActiveRecord\\' . $class;
  		$source = __DIR__ . "/Adapters/$class.php";
  
  		if (!file_exists($source))
  			throw new DatabaseException("$fqclass not found!");
  
  		require_once($source);
  		return $fqclass;
  	}
code_tokens: private static function loadAdapterClass ( $ adapter ) { $ class = ucwords ( $ adapter ) . 'Adapter' ; $ fqclass = 'ActiveRecord\\' . $ class ; $ source = __DIR__ . "/Adapters/$class.php" ; if ( ! file_exists ( $ source ) ) throw new DatabaseException ( "$fqclass not found!" ) ; require_once ( $ source ) ; return $ fqclass ; }
docstring: Loads the specified class for an adapter.
  
  @param string $adapter Name of the adapter.
  @return string The full name of the class including namespace.
docstring_tokens: Loads the specified class for an adapter .