32 lines
913 B
Solidity
32 lines
913 B
Solidity
|
// SPDX-License-Identifier: MIT
|
||
|
|
||
|
pragma solidity ^0.6.0;
|
||
|
|
||
|
import "./ERC1155.sol";
|
||
|
|
||
|
/**
|
||
|
* @dev Extension of {ERC1155} that allows token holders to destroy both their
|
||
|
* own tokens and those that they have been approved to use.
|
||
|
*
|
||
|
* _Available since v3.1._
|
||
|
*/
|
||
|
abstract contract ERC1155Burnable is ERC1155 {
|
||
|
function burn(address account, uint256 id, uint256 value) public virtual {
|
||
|
require(
|
||
|
account == _msgSender() || isApprovedForAll(account, _msgSender()),
|
||
|
"ERC1155: caller is not owner nor approved"
|
||
|
);
|
||
|
|
||
|
_burn(account, id, value);
|
||
|
}
|
||
|
|
||
|
function burnBatch(address account, uint256[] memory ids, uint256[] memory values) public virtual {
|
||
|
require(
|
||
|
account == _msgSender() || isApprovedForAll(account, _msgSender()),
|
||
|
"ERC1155: caller is not owner nor approved"
|
||
|
);
|
||
|
|
||
|
_burnBatch(account, ids, values);
|
||
|
}
|
||
|
}
|