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ERC1155 after token transfer hook (#3166)

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* add Hooks _afterTokenTransfer

* avoid duplicate call to _asSingleton

* add changelog entry

* update changelog link to PR

* Update CHANGELOG.md

Co-authored-by: Francisco Giordano <frangio.1@gmail.com>

Co-authored-by: CryptoV8 <91189073+CryptoV8@users.noreply.github.com>
Co-authored-by: Francisco Giordano <frangio.1@gmail.com>
This commit is contained in:
Hadrien Croubois
2022-02-14 16:55:43 +01:00
committed by GitHub
parent be3c5ca504
commit 3dfc0a44f8
2 changed files with 51 additions and 3 deletions
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CHANGELOG.md
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@ -4,6 +4,7 @@
* `AccessControl`: add a virtual `_checkRole(bytes32)` function that can be overriden to alter the `onlyRole` modifier behavior. ([#3137](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3137))
* `EnumerableMap`: add new `AddressToUintMap` map type. ([#3150](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3150))
* `ERC1155`: Add a `_afterTokenTransfer` hook for improved extensibility. ([#3166](https://github.com/OpenZeppelin/openzeppelin-contracts/pull/3166))
## 4.5.0 (2022-02-09)