Edit report at https://bugs.php.net/bug.php?id=64325&edit=1
ID: 64325
User updated by: php at sygmoral dot com
Reported by: php at sygmoral dot com
Summary:Issue in automatic $_POST array handling
Status: Open
Type: Bug
Package:Arrays related
Operating System: Debian
PHP Version:5.4.12
Block user comment: N
Private report: N
New Comment:
Thank you for your reaction!
But no: I did in fact mean what I wrote. I realise it's a strange data
structure, so here's a short explanation for it: the 'save' array holds a
collection of html form elements that are not yet to be submitted, but should
be saved temporarily into some other set of memory, so that upon the next
visit, those temporary values can be easily inserted into the displayed form,
without having been submitted. In other words, it's for a form that remembers
its state throughout visits.
So I send an object containing the name-value pairs in the form, and send that
over POST. In the example used here, this results in one or more name-value
pairs that are saved into the save array, as save['line[]'] = value.
And that is the situation that triggers this bug, as in my original post. I'm
sure there are other ways to achieve what I want, but I figured I'd report it
since this does not look as if it's intended.
Note that the example is a simplification of my application, where multiple
'single' and 'array' values are saved.
Previous Comments:
[2013-02-28 18:22:57] re...@php.net
"post_data = {'save[line[]]':'A line with text'}â
do you mean post_data = {'save[line][]':'A line with text'} ?
^^
is this you intention?
array(
'save' =>
['line' =>
['A line with text', 'maybe more lines']
]
); ?
[2013-02-28 16:09:49] php at sygmoral dot com
Description:
Php automatically puts POSTed name-value pairs with names ending in [] into
arrays. Very handy feature! However, I notice issues when more of those square
brackets are encountered.
If I send a name like `save[line[]]`, then `save` will be an array and the
first key in it will be `line[`, instead of `line[]`. It's not that I expect a
second level of arrays - just that it doesn't strangely remove that last
bracket.
So suppose we have the tiny php script below, and I send this with e.g. jquery:
post_data = {'save[line[]]':'A line with text'}
Effectively, the raw POST data being sent is:
save%5Bline%5B%5D%5D=A+line+with+text
Test script:
---
print_r(
$_POST['save']
);
Expected result:
POST: Array
(
[line[]] => A line with text
)
Actual result:
--
POST: Array
(
[line[] => A line with text
)
--
Edit this bug report at https://bugs.php.net/bug.php?id=64325&edit=1