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Posted by murraymiken on 03/22/06 20:08
I'm looking to have multiple multiple-select-boxes on a page. But I
can only get the contents from the last selected value within a box,
via PHP. I've tried numerous methods.
What am I doing wrong?
You can see ALL the values present in the url:
http://myserver/test.php?notify_user_id%5B2%5D=1¬ify_user_id%5B2%5D=2¬ify_user_id%5B4%5D=2¬ify_user_id%5B4%5D=3¬ify_user_id%5B4%5D=4¬ify_user_id%5B6%5D=4&btn_updcats=Update
e.g.
Box[2]
1 aaa <-this is selected by user, but missing when processed by php.
2 bbb <-this is selected by user.
3 ccc
4 ddd
Box[4]
1 aaa
2 bbb
3 ccc <-this is selected by user.
4 ddd
Box[6]
1 aaa
2 bbb
3 ccc
4 ddd <-this is selected by user.
My code returns:
Box=2, Id=2
Box=4, Id=3
Box=6, Id=4
<html>
<head>
<meta http-equiv="Content-Type" content="text/html;
charset=iso-8859-1">
<title>Help Desk - Admin panel - Ticket options</title>
</head>
<body>
<form name="cat_list" method="get" action="test.php">
<table width="100%" border="0" cellpadding="0" cellspacing="0">
<!--DWLayoutTable-->
<tr>
<td valign="top" class="content1" style="border-width: 1px 1px 0px
0px;"><!--<input style="width: 100px;" value="{murra315}"></td>-->
<select name="notify_user_id[2]" multiple size="4" style="width:
307px;">
<option selected value="1"> aaa</option>
<option selected value="2"> bbb</option>
<option value="3"> ccc</option>
<option value="4"> ddd</option>
</select>
</td>
</tr>
<tr>
<td valign="top" class="content1" style="border-width: 1px 1px 0px
0px;"><!--<input style="width: 100px;" value="{murra315}"></td>-->
<select name="notify_user_id[4]" multiple size="4" style="width:
307px;">
<option value="1"> aaa</option>
<option value="2"> bbb</option>
<option selected value="3"> ccc</option>
<option value="4"> ddd</option>
</select>
</td>
</tr>
<tr>
<td valign="top" class="content1" style="border-width: 1px 1px 0px
0px;"><!--<input style="width: 100px;" value="{murra315}"></td>-->
<select name="notify_user_id[6]" multiple size="4" style="width:
307px;">
<option value="1"> aaa</option>
<option value="2"> bbb</option>
<option value="3"> ccc</option>
<option selected value="4"> ddd</option>
</select>
</td>
<tr align="center" valign="middle">
<td height="20" colspan="5" class="content2"
style="border-width: 1px 0px 0px 0px;"><input name="btn_updcats"
type="submit" id="btn_updcats" value="Update">
<input name="btn_delcats" type="submit" id="btn_delcats"
value="Delete"></td>
</tr>
</tr>
<table>
</form>
</body>
</html>
PHP -------------------------
<?php
if (is_array($_GET["notify_user_id"]))
{
foreach($_GET['notify_user_id'] as $id=>$col_val)
{
$aRay = array($col_val);
foreach($aRay as $id2=>$col_val2)
{
echo "Box=".$id.", Id=".$col_val2."<br>";
}
}
}
?>
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