git.delta.rocks / unique-network / refs/commits / 71d423f2794b

159	#[pallet::hooks]159	#[pallet::hooks]
160	impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {160	impl<T: Config> Hooks<BlockNumberFor<T>> for Pallet<T> {
161		fn on_runtime_upgrade() -> Weight {161		fn on_runtime_upgrade() -> Weight {
162			if StorageVersion::get::<Pallet<T>>() < StorageVersion::new(1) {162			StorageVersion::new(1).put::<Pallet<T>>();
163				<TokenData<T>>::translate_values::<ItemDataVersion1, _>(|v| {
164					Some(<ItemDataVersion2>::from(v))
165				})
166			}
167163
168			0164			0
169		}165		}