Re: Associative array issues with loading values after initialization
| From: | b | Date: | Fri, 19 Sep 2008 17:27:25 +0000 |
| Subject: | Re: Associative array issues with loading values after initialization | ||
| References: | 1 2 | Groups: | php.general |
| Request: | Send a blank email to php-general+get-280533@lists.php.net to get a copy of this message | ||
Thomas Bolioli wrote:
I should add, it is not working with this funciton, which could be the source of the issue. function dropbox_from_list($list, $selected_index){ while ($nex = next($list)) {I'd use foreach() here and avoid next(). At least, reset the array first. And maybe pass the array by reference: function dropbox_from_list(&$list, $selected_index) { foreach($list as $k => $v) {
$k = key($nex);
if (strcmp($selected_index, $k) == 0) {
$select = ' SELECTED';
}
else {
$select = '';
}
print("<option value='".$k."'".$select.">".$nex[$k]."</option>");
}
}
Maybe you should also add what it is that's "not working".
Thomas Bolioli wrote:Are you starting with an empty key & value so that you'll have an empty option in your select list? Why not just print an empty one?The below function is not working. function crm_get_country_list(){ global $dbh; $result = mysql_query("SELECT * FROM countries ORDER BY pk_country_id ASC", $dbh) or die(mysql_error()); $country_list = array(' ' =>' ');
Start with the obvious: what does $country_list contain when it's returned? Again, some details about what you're getting would go a long way toward getting some advice.while ($row = mysql_fetch_assoc($result)){$country_list[$row['pk_countryID']] = $row['country_name'];} return $country_list; }