LJ::_get_rel_memcache
LJ::_get_rel_memcache — Helper function: returns memcached value for a given (userid, targetid, type) triple, if valid.
Use
LJ::_get_rel_memcache(userid, targetid, type);
Arguments
userid. source userid, nonzero
targetid. target userid, nonzero
type. type (reluser) or typeid (rel2) of the relationship
Source:
cgi-bin/ljrelation.pl
Returns:
undef on failure, 0 or 1 depending on edge existence