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 
00017     final class SQLArray implements DialectString
00018     {
00019         private $array = array();
00020         
00024         public static function create($array)
00025         {
00026             return new self($array);
00027         }
00028         
00029         public function __construct($array)
00030         {
00031             $this->array = $array;
00032         }
00033         
00034         public function getArray()
00035         {
00036             return $this->array;
00037         }
00038         
00039         public function toDialectString(Dialect $dialect)
00040         {
00041             $array = $this->array;
00042             
00043             if (is_array($array)) {
00044                 $quoted = array();
00045                 
00046                 foreach ($array as $item)
00047                     $quoted[] = $dialect->valueToString($item);
00048                 
00049                 $value = implode(', ', $quoted);
00050             } else
00051                 $value = $dialect->quoteValue($array);
00052             
00053             return "({$value})";
00054         }
00055     }
00056 ?>