<?php
/**
 *  Copyright (C) 2010  Kai Dorschner
 *
 *  This program is free software: you can redistribute it and/or modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation, either version 3 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License
 *  along with this program.  If not, see <http://www.gnu.org/licenses/>.
 *
 * @author Kai Dorschner <the-hide@address.com>
 * @copyright Copyright 2010, Kai Dorschner
 * @license http://www.gnu.org/licenses/gpl.html GPLv3
 * @package mocovi
 * @subpackage controls
 */

/**
 * This control can be added in runtime to output formatted errors.
 *
 * @package mocovi
 * @subpackage controls
 * @todo Implement more error options like
 *		- Timestamp
 *		- Control which caused the error
 *		- etc.
 */
class error_control extends Control
{
	public static $display_errors = true;

	protected $defaultOptions = array
		( 'context'	=> ''
		, 'message'	=> ''
		);

	/**
	 * @override
	 */
	protected function program()
	{
		// @todo Log errors somewhere!!!
		if(self::$display_errors)
			$this->adoptAttribute('context')
				 ->addText($this->getOption('message'));
		//else
		//	$this->deleteNode();
	}
}