I used this simple line in InputOptions to get all distinct values from TV id 7 which is working ok.
What is its xPDO form to use the result in a snippet?
@SELECT DISTINCT `value` FROM `modx_site_tmplvar_contentvalues` WHERE `tmplvarid` = 7
Tried with:
<?php
/* Get distinct values from template variable giving its Id */
$output ='';
$c = $modx->newQuery('modTemplateVar');
$c->select('DISTINCT '.$modx->getSelectColumns('modTemplateVar','','',array('id','value')));
$c->where(array(
'tmplvarid' => 3,
));
$collection = $modx->getCollection('modTemplateVar', $c);
$output = count($collection);
return $output;
count is 0.
Thanks in advance.
[ed. note: lithiumlab last edited this post 14 years, 11 months ago.]