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janmartin
Smarty Rookie
Joined: 28 Mar 2004
Posts: 7
Location: nearby London, UK
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 Posted: Sun Mar 28, 2004 4:19 pm Post subject: html_options vs. array: Dropdownlist from a 2 column table? |
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Hi,
all I want is a dropdownlist of a 2 column table.
register.php:
<?
require_once 'setup/myauth.php';
$smarty->assign('timezones', $db->getAll("SELECT * FROM timezones"));
$smarty->display('register.tpl');
?>
register.tpl:
...
<select name=timezones>
{html_options options=$timezones }
</select>
...
BUT its not working because the values are not key and value of the timezones array.
Its and array (named timezones) containing 30 arrays (named 0 to 29) containg the data by assoc.
How to make a dropdownlist?
{debug} output:
...
{$timezones} Array (30)
0 => Array (2)
offset => -12
towns => (GMT -12:00 hours) Eniwetok, Kwajalein
1 => Array (2)
offset => -11
towns => (GMT -11:00 hours) Midway Island, Samoa
2 => Array (2)
offset => -10
towns => (GMT -10:00 hours) Hawaii
3 => Array (2)
offset => -9
towns => (GMT -9:00 hours) Alaska
4 => Array (2)
offset => -8
towns => (GMT -8:00 hours) Pacific Time (US & ...
5 => Array (2)
offset => -7
towns => (GMT -7:00 hours) Mountain Time (US &...
...
Last edited by janmartin on Sun Mar 28, 2004 5:09 pm; edited 1 time in total |
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janmartin
Smarty Rookie
Joined: 28 Mar 2004
Posts: 7
Location: nearby London, UK
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| Posted: Sun Mar 28, 2004 5:00 pm Post subject: found a workaround |
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This does the work until there is something more elegant available:
| Code: | <select name=timezones>
{section name=counter loop=$timezones}
<option value="{$timezones[counter].offset}">{$timezones[counter].towns}</option>
{/section}
</select>
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janmartin
Smarty Rookie
Joined: 28 Mar 2004
Posts: 7
Location: nearby London, UK
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| Posted: Sun Mar 28, 2004 6:57 pm Post subject: better workaround |
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| Code: | <?
//register.php
require_once 'setup/myauth.php';
$sql = "SELECT offset,towns FROM timezones";
$result = mysql_query($sql);
while($row = mysql_fetch_row($result)) {
$timezones[$row[0]] = $row[1];
}
$smarty->assign('timezones',$timezones);
$smarty->assign('timezones_zero', 0);
$smarty->display('register.tpl');
?>
register.tpl:
...
Timezone
<select name=timezone>
{html_options options=$timezones selected=$timezones_zero}
</select><br>
...
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