1
2
3
4
5
6
7
8
9
10
11
12
13
14
15
16
17
18
19
20
21
22
23
24
25
26
27
28
29
30
31
32
33
34
35
36
37
38
39
40
41
42
43
44
45
46
47
48
49
50
51
52
53
54
55
56
57
58
59
60
61
62
63
|
<?php
/*
** Zabbix
** Copyright (C) 2001-2019 Zabbix SIA
**
** This program is free software; you can redistribute it and/or modify
** it under the terms of the GNU General Public License as published by
** the Free Software Foundation; either version 2 of the License, or
** (at your option) any later version.
**
** This program is distributed in the hope that it will be useful,
** but WITHOUT ANY WARRANTY; without even the implied warranty of
** MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE. See the
** GNU General Public License for more details.
**
** You should have received a copy of the GNU General Public License
** along with this program; if not, write to the Free Software
** Foundation, Inc., 51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
**/
class CLimitedSetValidator extends CValidator {
/**
* Allowed values.
*
* @var array
*/
public $values = [];
/**
* Error message if the value is invalid or is not of an acceptable type.
*
* @var string
*/
public $messageInvalid;
/**
* Checks if the given value belongs to some set.
*
* @param $value
*
* @return bool
*/
public function validate($value) {
if (!is_string($value) && !is_int($value)) {
$this->error($this->messageInvalid, $this->stringify($value));
return false;
}
$values = array_flip($this->values);
if (!isset($values[$value])) {
$this->error($this->messageInvalid, $value);
return false;
}
return true;
}
}
|
