38 lines
900 B
PHP
38 lines
900 B
PHP
<?php
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/**
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* File containing the abstract ezcGraphDataSetStringProperty class
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*
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* @package Graph
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* @version 1.4.3
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* @copyright Copyright (C) 2005-2009 eZ Systems AS. All rights reserved.
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* @license http://ez.no/licenses/new_bsd New BSD License
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*/
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/**
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* Class for string properties of datasets
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*
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* This class is used to store properties for datasets, which should be
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* validated as string values.
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*
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* For a basic usage example of those dataset properties take a look at the API
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* documentation of the ezcGraphDataSetProperty class.
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*
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* @version 1.4.3
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* @package Graph
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*/
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class ezcGraphDataSetStringProperty extends ezcGraphDataSetProperty
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{
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/**
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* Converts value to an {@link ezcGraphColor} object
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*
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* @param & $value
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* @return void
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*/
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protected function checkValue( &$value )
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{
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$value = (string) $value;
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return true;
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}
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}
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?>
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