I'm trying to identify a way to parse out users' alerts based on alert type (quote, likes, mentions, etc.). Is there a unique var that's utilized (and if so, where is it stored?) which can be used to group the alerts by category? ex: is there a way to identify a 'quote-alert', versus a 'mention-alert' or 'like-alert'? I've tried using the helper dump function in 'account_alerts_popup' & the 'alert' templates, but have come up empty thus far.