SQLArray.class.php

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00001 <?php
00002 /***************************************************************************
00003  *   Copyright (C) 2005-2007 by Konstantin V. Arkhipov                     *
00004  *                                                                         *
00005  *   This program is free software; you can redistribute it and/or modify  *
00006  *   it under the terms of the GNU Lesser General Public License as        *
00007  *   published by the Free Software Foundation; either version 3 of the    *
00008  *   License, or (at your option) any later version.                       *
00009  *                                                                         *
00010  ***************************************************************************/
00011 /* $Id: SQLArray.class.php 4687 2007-12-09 18:57:18Z voxus $ */
00012 
00018     final class SQLArray implements DialectString
00019     {
00020         private $array = array();
00021         
00025         public static function create($array)
00026         {
00027             return new self($array);
00028         }
00029         
00030         public function __construct($array)
00031         {
00032             $this->array = $array;
00033         }
00034         
00035         public function getArray()
00036         {
00037             return $this->array;
00038         }
00039         
00040         public function toDialectString(Dialect $dialect)
00041         {
00042             $array = $this->array;
00043 
00044             if (is_array($array)) {
00045                 $quoted = array();
00046                 
00047                 foreach ($array as $item)
00048                     $quoted[] = $dialect->valueToString($item);
00049 
00050                 $value = implode(', ', $quoted);
00051             } else
00052                 $value = $dialect->quoteValue($array);
00053             
00054             return "({$value})";
00055         }
00056     }
00057 ?>

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