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<?php
/**
* File containing the ezcConsoleDialogValidator interface.
*
* @package ConsoleTools
* @version 1.6.1
* @copyright Copyright (C) 2005-2010 eZ Systems AS. All rights reserved.
* @license http://ez.no/licenses/new_bsd New BSD License
*/
/**
* Interface that every console dialog validator class must implement.
*
* @package ConsoleTools
* @version 1.6.1
*/
interface ezcConsoleDialogValidator
{
/**
* Perform no conversion on the result.
*/
const CONVERT_NONE = 0;
/**
* Convert result to lower-case.
*/
const CONVERT_LOWER = 1;
/**
* Convert result to upper-case.
*/
const CONVERT_UPPER = 2;
/**
* Returns if the given result is valid.
*
* @param mixed $result The received result.
* @return bool If the result is valid.
*/
public function validate( $result );
/**
* Returns a fixed version of the result, if possible.
* This method tries to repair the submitted result, if it is not valid,
* yet. Fixing can be done in different ways, like casting into a certain
* datatype, string manipulation, creating an object. A result returned
* by fixup must not necessarily be valid, so a dialog should call validate
* after trying to fix the result.
*
* @param mixed $result The received result.
* @return mixed The manipulated result.
*/
public function fixup( $result );
}
?>
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