Req #54259 [NEW]: Add SORT_NONE type to array_mulitsort
| From: | brad dot froehle at gmail dot com | Date: | Tue, 15 Mar 2011 19:49:13 +0000 |
| Subject: | Req #54259 [NEW]: Add SORT_NONE type to array_mulitsort | ||
| Groups: | php.bugs | ||
| Request: | Send a blank email to php-bugs+get-159494@lists.php.net to get a copy of this message | ||
From:
Operating system: OS X 10.6
PHP version: 5.3.5
Package: Arrays related
Bug Type: Feature/Change Request
Bug description:Add SORT_NONE type to array_mulitsort
Description:
------------
It'd be useful to have a SORT_NONE option in the array_multisort function.
This
would allow users to specify that they do not care to sort along a
particular
index.
In the sample code below, I've attached one possible use arising in Drupal.
(See
http://drupal.org/node/972536). Generically, we want to
sort some array
($menu)
before inserting it into the database. To do so, we first compute the
desired
sort order ($sort) and then call the array_multisort function as
array_multisort($sort, SORT_NUMERIC, $menu);
This works great, sorting $menu according to the sort order in $sort,
however if
$menu contains any objects the array_multisort function throws an error
(Notice:
Object of class stdClass could not be converted to int in ...).
I'm proposing the addition of a SORT_NONE option so that the function call
could
instead be
array_multisort($sort, SORT_NUMERIC, $menu, SORT_NONE);
This would not throw an error since no comparisons would be done with the
attributes of $menu.
Implementing this should be relatively straightforward, I would imagine.
Test script:
---------------
$sort = array(
'A' => 2,
'A' => 1,
'B' => 1,
);
$menu['A'] = array(
'access' => array(1),
);
$menu['B'] = array(
'access' => array((object) array('a', 'b')),
);
$menu['C'] = array(
'access' => array(0),
);
array_multisort($sort, SORT_NUMERIC, $menu, SORT_NONE);
Expected result:
----------------
$sort =
Array
(
[C] => 1
[B] => 1
[A] => 2
)
$menu =
Array
(
[C] => Array
(
[access] => Array
(
[0] => 0
)
)
[B] => Array
(
[access] => Array
(
[0] => stdClass Object
(
[0] => a
[1] => b
)
)
)
[A] => Array
(
[access] => Array
(
[0] => 1
)
)
)
Actual result:
--------------
(Not applicable, since this is a feature request).
--
Edit bug report at http://bugs.php.net/bug.php?id=54259&edit=1
--
Try a snapshot (PHP 5.2): http://bugs.php.net/fix.php?id=54259&r=trysnapshot52
Try a snapshot (PHP 5.3): http://bugs.php.net/fix.php?id=54259&r=trysnapshot53
Try a snapshot (trunk): http://bugs.php.net/fix.php?id=54259&r=trysnapshottrunk
Fixed in SVN: http://bugs.php.net/fix.php?id=54259&r=fixed
Fixed in SVN and need be documented: http://bugs.php.net/fix.php?id=54259&r=needdocs
Fixed in release: http://bugs.php.net/fix.php?id=54259&r=alreadyfixed
Need backtrace: http://bugs.php.net/fix.php?id=54259&r=needtrace
Need Reproduce Script: http://bugs.php.net/fix.php?id=54259&r=needscript
Try newer version: http://bugs.php.net/fix.php?id=54259&r=oldversion
Not developer issue: http://bugs.php.net/fix.php?id=54259&r=support
Expected behavior: http://bugs.php.net/fix.php?id=54259&r=notwrong
Not enough info: http://bugs.php.net/fix.php?id=54259&r=notenoughinfo
Submitted twice: http://bugs.php.net/fix.php?id=54259&r=submittedtwice
register_globals: http://bugs.php.net/fix.php?id=54259&r=globals
PHP 4 support discontinued: http://bugs.php.net/fix.php?id=54259&r=php4
Daylight Savings: http://bugs.php.net/fix.php?id=54259&r=dst
IIS Stability: http://bugs.php.net/fix.php?id=54259&r=isapi
Install GNU Sed: http://bugs.php.net/fix.php?id=54259&r=gnused
Floating point limitations: http://bugs.php.net/fix.php?id=54259&r=float
No Zend Extensions: http://bugs.php.net/fix.php?id=54259&r=nozend
MySQL Configuration Error: http://bugs.php.net/fix.php?id=54259&r=mysqlcfg