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<?php |
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/** |
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* Xyster Framework |
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* |
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* This source file is subject to the new BSD license that is bundled |
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* with this package in the file LICENSE.txt. |
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* It is also available through the world-wide-web at this URL: |
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* http://www.opensource.org/licenses/bsd-license.php |
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* |
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* @category Xyster |
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* @package Xyster_Data |
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* @copyright Copyright (c) 2007-2008 Irrational Logic (http://irrationallogic.net) |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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* @version $Id: Clause.php 219 2008-02-09 18:02:48Z doublecompile $ |
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*/ |
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/** |
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* @see Xyster_Data_Clause |
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*/ |
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require_once 'Xyster/Data/Clause.php'; |
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/** |
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* @see Xyster_Data_Field |
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*/ |
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require_once 'Xyster/Data/Field.php'; |
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/** |
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* A field clause |
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* |
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* @category Xyster |
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* @package Xyster_Data |
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* @copyright Copyright (c) 2007-2008 Irrational Logic (http://irrationallogic.net) |
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* @license http://www.opensource.org/licenses/bsd-license.php New BSD License |
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*/ |
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class Xyster_Data_Field_Clause extends Xyster_Data_Clause |
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{ |
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/** |
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* @var Xyster_Type |
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*/ |
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static private $_type; |
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|
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/** |
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* Creates a new Sort clause |
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* |
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* @param Xyster_Data_Symbol $symbol The symbol or clause to add to this one |
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*/ |
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public function __construct( Xyster_Data_Symbol $symbol = null ) |
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{ |
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if ( !self::$_type instanceof Xyster_Type ) { |
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self::$_type = new Xyster_Type('Xyster_Data_Field'); |
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} |
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parent::__construct(self::$_type, $symbol); |
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} |
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} |
