RoyaltyERC721

Description

The RoyaltyERC721 contract is a module that integrates royalty management and validation functionalities for ERC-721 token transfers. This module ensures that royalties are appropriately handled during token transfers, and allows for the validation of these transfers through a customizable transfer validator.

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Callback Functions

Function	Description
`beforeTransferERC721`	Callback function for the `ERC721.transferFrom` and `ERC721.safeTransferFrom` functions. Validates the transfer via the `transferValidator`.

Fallback Functions

Function	Description
`royaltyInfo`	Returns the royalty recipient and amount for a given sale.
`getDefaultRoyaltyInfo`	Returns the default royalty info (recipient and BPS) for the token contract.
`getRoyaltyInfoForToken`	Returns the royalty info (recipient and BPS) for a specific token.
`getTransferValidator`	Returns the transfer validator contract address for this token contract.
`getTransferValidationFunction`	Returns the function selector and view status for the transfer validator's validation function.
`hasRole`	Checks if the given account has the specified role.
`setDefaultRoyaltyInfo`	Sets the default royalty info (recipient and BPS). Requires manager role.
`setRoyaltyInfoForToken`	Sets the royalty info (recipient and BPS) for a specific token. Requires manager role.
`setTransferValidator`	Sets the transfer validator contract address. Requires manager role.

Required Interfaces

Interface	ID
`ERC-721`	`0x80ac58cd`

Supported Interfaces

Interface	ID
`IERC2981`	`0x2a55205a`
`ICreatorToken`	`0xad0d7f6c`
`ICreatorTokenLegacy`	`0xa07d229a`

Installation Callback

This module uses an installation callback to set up initial parameters such as the default royalty information and the transfer validator contract.