Can't change advanced settings that have no value

[nivekiam]

If a setting in the Advanced settings page has no value you can't click on anything to change the setting. The link is defined if you view the source, but there is no text, just a bunch of spaces.

In IE 7 and FF 3.6 this makes for nothing to click on. If you add a   then in IE 7 you can click on something though you can't see it, in FF 3.6 you still can't click on it.

I don't have FF 3.5 handy to test and nor IE 6 or IE 8 at this moment.

[bharat]

We have some code to deal with that in admin_advanced_settings.html.php:

    28              <? if (isset($var->value)): ?>
    29              <?= html::clean($var->value) ?>
    30              <? else: ?>
    31              <i> <?= t("empty") ?> </i>
    32              <? endif ?>

I wonder why it isn't working.

[nivekiam]

Did some digging into the DB with that info. They are not NULL in the DB, but just empty text strings.

I see a few advanced settings in my screen that are <i>empty</i> and others that are completely blank.

[tnalmdal]

Change the view to display 'empty' when the variable value is a null string("").
Commit: http://bit.ly/dea3VX