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<?php
/**
* File containing the abstract ezcGraphDatasetStringProperty class
*
* @package Graph
* @version $id$
* @copyright Copyright (C) 2005, 2006 eZ systems as. All rights reserved.
* @license http://ez.no/licenses/new_bsd New BSD License
*/
/**
* Class for string properties of datasets
*
* @package Graph
*/
class ezcGraphDatasetStringProperty extends ezcGraphDatasetProperty
{
/**
* Converts value to an ezcGraphColor object
*
* @param & $value
* @return void
*/
protected function checkValue( &$value )
{
$value = (string) $value;
return true;
}
}
?>
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