php - change type of relation between two entities symfony2 -


i wanted ask if can modify type of relation between 2 entities depending on specific value. mean if $type==a relation many many otherwise must many t one. possible??? ideas???

only thing can instantiate object on condition: so, if condition true, can instantiate one. if b, other.

obviously, can define different cardinality objecta , objectb.

remember cardinality defined statically , used create (or use) db schema


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