Function pallet_nfts::pallet::dispatchables::set_metadata
source · pub fn set_metadata<T: Config<I>, I: 'static>(
collection: T::CollectionId,
item: T::ItemId,
data: BoundedVec<u8, T::StringLimit>,
)
Expand description
Set the metadata for an item.
Origin must be either ForceOrigin
or Signed and the sender should be the Admin of the
collection
.
If the origin is Signed, then funds of signer are reserved according to the formula:
MetadataDepositBase + DepositPerByte * data.len
taking into
account any already reserved funds.
collection
: The identifier of the collection whose item’s metadata to set.item
: The identifier of the item whose metadata to set.data
: The general information of this item. Limited in length byStringLimit
.
Emits ItemMetadataSet
.
Weight: O(1)
§Warning: Doc-Only
This function is an automatically generated, and is doc-only, uncallable
stub. See the real version in
Pallet::set_metadata
.