Subversion Repositories eFlore/Applications.cel

Rev

Details | Last modification | View Log | RSS feed

Rev Author Line No. Line
2390 jpm 1
<?php
2
/**
3
 * PHPExcel
4
 *
5
 * Copyright (c) 2006 - 2013 PHPExcel
6
 *
7
 * This library is free software; you can redistribute it and/or
8
 * modify it under the terms of the GNU Lesser General Public
9
 * License as published by the Free Software Foundation; either
10
 * version 2.1 of the License, or (at your option) any later version.
11
 *
12
 * This library is distributed in the hope that it will be useful,
13
 * but WITHOUT ANY WARRANTY; without even the implied warranty of
14
 * MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the GNU
15
 * Lesser General Public License for more details.
16
 *
17
 * You should have received a copy of the GNU Lesser General Public
18
 * License along with this library; if not, write to the Free Software
19
 * Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA  02110-1301  USA
20
 *
21
 * @category   PHPExcel
22
 * @package    PHPExcel
23
 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
24
 * @license    http://www.gnu.org/licenses/old-licenses/lgpl-2.1.txt    LGPL
25
 * @version    ##VERSION##, ##DATE##
26
 */
27
 
28
 
29
/**
30
 * PHPExcel_WorksheetIterator
31
 *
32
 * Used to iterate worksheets in PHPExcel
33
 *
34
 * @category   PHPExcel
35
 * @package    PHPExcel
36
 * @copyright  Copyright (c) 2006 - 2013 PHPExcel (http://www.codeplex.com/PHPExcel)
37
 */
38
class PHPExcel_WorksheetIterator implements Iterator
39
{
40
    /**
41
     * Spreadsheet to iterate
42
     *
43
     * @var PHPExcel
44
     */
45
    private $_subject;
46
 
47
    /**
48
     * Current iterator position
49
     *
50
     * @var int
51
     */
52
    private $_position = 0;
53
 
54
    /**
55
     * Create a new worksheet iterator
56
     *
57
     * @param PHPExcel         $subject
58
     */
59
    public function __construct(PHPExcel $subject = null)
60
    {
61
        // Set subject
62
        $this->_subject = $subject;
63
    }
64
 
65
    /**
66
     * Destructor
67
     */
68
    public function __destruct()
69
    {
70
        unset($this->_subject);
71
    }
72
 
73
    /**
74
     * Rewind iterator
75
     */
76
    public function rewind()
77
    {
78
        $this->_position = 0;
79
    }
80
 
81
    /**
82
     * Current PHPExcel_Worksheet
83
     *
84
     * @return PHPExcel_Worksheet
85
     */
86
    public function current()
87
    {
88
        return $this->_subject->getSheet($this->_position);
89
    }
90
 
91
    /**
92
     * Current key
93
     *
94
     * @return int
95
     */
96
    public function key()
97
    {
98
        return $this->_position;
99
    }
100
 
101
    /**
102
     * Next value
103
     */
104
    public function next()
105
    {
106
        ++$this->_position;
107
    }
108
 
109
    /**
110
     * More PHPExcel_Worksheet instances available?
111
     *
112
     * @return boolean
113
     */
114
    public function valid()
115
    {
116
        return $this->_position < $this->_subject->getSheetCount();
117
    }
118
}