Array GET all data and add page number at end

Question

I have the following code. I want the code to get all of the data from the current url which is like

search.php?q=dvd+player&attr=23903940_portable_dvd_player&attr=23903945_cd&attr=23903935_mpeg_4

Code:

<?php if ($pagecount > 1)
    { 
        $paramsP1 = array_merge($_GET, array("page" => $pagecount-1));
        $new_page_1 = http_build_query($paramsP1);
    ?>

<li><a href="search.php?<?php echo $new_page_1; ?>"><b>&laquo; Previous</b></a></li>

    <?php } ?>

The code for some reason only obtains one of the GET variables which always seems to be the last one, so in this case its attr=23903935_mpeg_4 and adds "&page=X" onto it.

I have been looking at this code for a while however cant seem to understand why only one variable is returned.

Do a `var_dump` of your `$_GET` var before you merge your "page array" with it. And let us know the result. — TiMESPLiNTER, Jan 07 '14 at 14:07
If your query variables have the same name (here it is "attr") the last one overrides the ones before. — Michael Helwig, Jan 07 '14 at 14:08
Could you post the `var_dump` as requested by @TiMESPLiNTER? — Ryan, Jan 07 '14 at 14:41

score 1 · Accepted Answer · answered Jan 07 '14 at 14:07

1

Instead of merging your get array with a new array, you could simply use the query string and append to it, like so:

$new_url = 'search.php?' . $_SERVER['QUERY_STRING'] . '&page=' . ($pagecount-1);

answered Jan 07 '14 at 14:07

Ryan

3,552
1
22
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Hi, I tried something similar to this however the only issue is that if say the user is on page 4 already and they wish to go on page 3 then "&page=4" will be on the url. search.php?search.php?q=dvd+player&attr=23903940_portable_dvd_player&attr=price_range_20_184&page=5&page=4 – user3134976 Jan 07 '14 at 14:11

score 0 · Answer 2 · answered Jan 07 '14 at 14:10

0

Use parse_str function. But you have a incorect url because of same variables name.

   $url = 'search.php?q=dvd+player&attr=23903940_portable_dvd_player&attr=23903945_cd&attr=23903935_mpeg_4';
    parse_str($url, $output);
    var_dump($output);

answered Jan 07 '14 at 14:10

sergio

5,210
7
24
46

Array GET all data and add page number at end

2 Answers2