given an array activerecord objects, i simply collect family by slight call?


let's contend i have following code:



@sites = site.find(session[:sites]) # an array site ids
@languages = language.for_sites(@sites)


for_sites named_scope libel denote advantage languages compared those sites, languages compared sites controlling has_many through. idea @languages have graphic array languages compared sites.



instead job libel vigilant second line, i'd ideally contend 



@sites.languages


and have same list returned me. there any proceed purify rails 2.1 (or edge)? i know associations named scopes extend array vigilant have attributes, nonetheless unless i'm blank something doesn't ask here. any plugins welcome, doesn't have core.



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