| 139 |
root |
1 |
<?php |
|
|
2 |
// +----------------------------------------------------------------------+ |
|
|
3 |
// | PHP Version 4 | |
|
|
4 |
// +----------------------------------------------------------------------+ |
|
|
5 |
// | Copyright (c) 1997-2004 The PHP Group | |
|
|
6 |
// +----------------------------------------------------------------------+ |
|
|
7 |
// | This source file is subject to version 3.0 of the PHP license, | |
|
|
8 |
// | that is bundled with this package in the file LICENSE, and is | |
|
|
9 |
// | available at through the world-wide-web at | |
|
|
10 |
// | http://www.php.net/license/3_0.txt. | |
|
|
11 |
// | If you did not receive a copy of the PHP license and are unable to | |
|
|
12 |
// | obtain it through the world-wide-web, please send a note to | |
|
|
13 |
// | license@php.net so we can mail you a copy immediately. | |
|
|
14 |
// +----------------------------------------------------------------------+ |
|
|
15 |
// | Authors: Aidan Lister <aidan@php.net> | |
|
|
16 |
// +----------------------------------------------------------------------+ |
|
|
17 |
// |
|
|
18 |
// $Id: array_intersect_uassoc.php,v 1.5 2005/01/26 04:55:13 aidan Exp $ |
|
|
19 |
|
|
|
20 |
|
|
|
21 |
/** |
|
|
22 |
* Replace array_intersect_assoc() |
|
|
23 |
* |
|
|
24 |
* @category PHP |
|
|
25 |
* @package PHP_Compat |
|
|
26 |
* @link http://php.net/function.array_intersect_uassoc |
|
|
27 |
* @author Aidan Lister <aidan@php.net> |
|
|
28 |
* @version $Revision: 1.5 $ |
|
|
29 |
* @since PHP 5 |
|
|
30 |
* @require PHP 4.0.6 (is_callable) |
|
|
31 |
*/ |
|
|
32 |
if (!function_exists('array_intersect_uassoc')) { |
|
|
33 |
function array_intersect_uassoc() |
|
|
34 |
{ |
|
|
35 |
// Sanity check |
|
|
36 |
$args = func_get_args(); |
|
|
37 |
if (count($args) < 3) { |
|
|
38 |
user_error('Wrong parameter count for array_intersect_ukey()', E_USER_WARNING); |
|
|
39 |
return; |
|
|
40 |
} |
|
|
41 |
|
|
|
42 |
// Get compare function |
|
|
43 |
$compare_func = array_pop($args); |
|
|
44 |
if (!is_callable($compare_func)) { |
|
|
45 |
if (is_array($compare_func)) { |
|
|
46 |
$compare_func = $compare_func[0] . '::' . $compare_func[1]; |
|
|
47 |
} |
|
|
48 |
user_error('array_intersect_uassoc() Not a valid callback ' . |
|
|
49 |
$compare_func, E_USER_WARNING); |
|
|
50 |
return; |
|
|
51 |
} |
|
|
52 |
|
|
|
53 |
// Check arrays |
|
|
54 |
$array_count = count($args); |
|
|
55 |
for ($i = 0; $i !== $array_count; $i++) { |
|
|
56 |
if (!is_array($args[$i])) { |
|
|
57 |
user_error('array_intersect_uassoc() Argument #' . |
|
|
58 |
($i + 1) . ' is not an array', E_USER_WARNING); |
|
|
59 |
return; |
|
|
60 |
} |
|
|
61 |
} |
|
|
62 |
|
|
|
63 |
// Compare entries |
|
|
64 |
$result = array(); |
|
|
65 |
foreach ($args[0] as $k => $v) { |
|
|
66 |
for ($i = 0; $i < $array_count; $i++) { |
|
|
67 |
$match = false; |
|
|
68 |
foreach ($args[$i] as $kk => $vv) { |
|
|
69 |
$compare = call_user_func_array($compare_func, array($k, $kk)); |
|
|
70 |
if ($compare === 0 && $v == $vv) { |
|
|
71 |
$match = true; |
|
|
72 |
continue 2; |
|
|
73 |
} |
|
|
74 |
} |
|
|
75 |
|
|
|
76 |
if ($match === false) { |
|
|
77 |
continue 2; |
|
|
78 |
} |
|
|
79 |
} |
|
|
80 |
|
|
|
81 |
if ($match === true) { |
|
|
82 |
$result[$k] = $v; |
|
|
83 |
} |
|
|
84 |
} |
|
|
85 |
|
|
|
86 |
return $result; |
|
|
87 |
} |
|
|
88 |
} |
|
|
89 |
|
| 130 |
kaklik |
90 |
?> |