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Ticket: Not getting anything in Low Variables

Status	Resolved
Add-on / Version
Severity	Critical
EE Version	17

Michael Marcacci

Dec 10, 2012

Hey there!

So, I just can’t get Wyvern working in Low Variables. All appears perfect in the control panel, but doesn’t show a thing when the value is requested from inside the site templates. If I switch the fieldtype to textarea, the content I entered into Wyvern is instantly available to the templates, even without saving again.

No errors appear in the browser, and all HTTP requests return 200 when saving.

I have the File Manager turned off in the toolbar, but I still get the “File Manager could not be loaded” warning in the control panel. Perhaps this is related? I’m not pulling any custom plugins.

Is there anything I missed that’s needed to use Wyvern in LV?

Thanks so much in advance!
Mike

BoldMinded (Brian)

Wow, this is a silly mistake on my part. Not sure how long this has gone undetected, but if you go to line 222 of ft.wyvern.php and change it from:

function display_var_tag($data, $params = '', $tagdata = '')
    {
       $this->replace_tag($data, $params, $tagdata);
    }

function display_var_tag($data, $params = '', $tagdata = '')
    {
       return $this->replace_tag($data, $params, $tagdata);
    }

It should work. As for the file browser, thats another issue I’ll have to look into.

Michael Marcacci

You sir, are the man!!!