/**
  * Construct an PluginNotFoundException exception.
  *
  * For the remaining parameters see \Exception.
  *
  * @param string $plugin_id
  *   The plugin ID that was not found.
  *
  * @see \Exception
  */
 public function __construct($plugin_id, $message = '', $code = 0, \Exception $previous = NULL)
 {
     if (empty($message)) {
         $message = sprintf("Plugin ID '%s' was not found.", $plugin_id);
     }
     parent::__construct($message, $code, $previous);
 }
 /**
  * Constructs a InvalidPluginDefinitionException.
  *
  * @param string $plugin_id
  *   The plugin ID of the mapper.
  *
  * @see \Exception for the remaining parameters.
  */
 public function __construct($plugin_id, $message = '', $code = 0, \Exception $previous = NULL)
 {
     $this->pluginId = $plugin_id;
     parent::__construct($message, $code, $previous);
 }