PCOERC721Facet
Documentation for PCOERC721Facet contract.
The
PCOERC721Facet contract implements the ERC-721 Non-Fungible Token Standard for Geo Web land parcels. ERC-721 functions reside in this facet, but the state is held in the
RegistryDiamond (per the Diamonds specification). This facet "isn't aware" of the additional functionality in other facets used to implement land parcel definition or the partial common ownership ruleset.
modifier onlyOwner()
function initializeERC721(string name, string symbol, string baseURI) external
function _isApprovedOrOwner(address spender, uint256 tokenId) internal view virtual returns (bool)
_Override isApprovedOrOwner to include corresponding beacon proxy
function _beforeTokenTransfer(address from, address to, uint256 tokenId) internal virtual
ERC721 hook, called before all transfers including mint and burn
function should be overridden and new implementation must call super
Parameters
Name | Type | Description |
|---|---|---|
from | address | sender of token |
to | address | receiver of token |
tokenId | uint256 | id of transferred token |
Last modified 13d ago