Accessing Template Variable From Snippet in MODX Revolution
If you need to get the value of a template variable (TV) in MODX Revolution from within a snippet for the current resource, you can use
$tvValue = $modx->resource->getTVValue('foo');
If you need to get the value of a template variable (TV) in MODX Revolution from within a snippet for the current resource, you can use
$tvValue = $modx->resource->getTVValue('foo');