1: <?php
 2: 
 3: namespace RedBeanPHP\Cursor;
 4: 
 5: use RedBeanPHP\Cursor as Cursor;
 6: 
 7: /**
 8:  * PDO Database Cursor
 9:  * Implementation of PDO Database Cursor.
10:  * Used by the BeanCollection to fetch one bean at a time.
11:  *
12:  * @file    RedBeanPHP/Cursor/PDOCursor.php
13:  * @author  Gabor de Mooij and the RedBeanPHP Community
14:  * @license BSD/GPLv2
15:  *
16:  * @copyright
17:  * (c) G.J.G.T. (Gabor) de Mooij and the RedBeanPHP Community.
18:  * This source file is subject to the BSD/GPLv2 License that is bundled
19:  * with this source code in the file license.txt.
20:  */
21: class PDOCursor implements Cursor
22: {
23:     /**
24:      * @var PDOStatement
25:      */
26:     protected $res;
27: 
28:     /**
29:      * @var string
30:      */
31:     protected $fetchStyle;
32: 
33:     /**
34:      * Constructor, creates a new instance of a PDO Database Cursor.
35:      *
36:      * @param PDOStatement  $res        the PDO statement
37:      * @param string        $fetchStyle fetch style constant to use
38:      *
39:      * @return void
40:      */
41:     public function __construct( \PDOStatement $res, $fetchStyle )
42:     {
43:         $this->res = $res;
44:         $this->fetchStyle = $fetchStyle;
45:     }
46: 
47:     /**
48:      * @see Cursor::getNextItem
49:      */
50:     public function getNextItem()
51:     {
52:         return $this->res->fetch();
53:     }
54: 
55:     /**
56:      * @see Cursor::close
57:      */
58:     public function close()
59:     {
60:         $this->res->closeCursor();
61:     }
62: }
63: