RulesEngineClientERC721

Git Source

Inherits: [RulesEngineClient](/v2(/v2/reference/client/RulesEngineClient.sol/abstract.RulesEngineClient)

Author: @mpetersoCode55, @ShaneDuncan602, @TJ-Everett, @VoR0220

This contract is intended to be inherited and implemented by ERC721 token contracts requiring Rules Engine integration.

Abstract contract containing modifiers and functions for integrating ERC721 token operations with the Rules Engine. This contract provides policy checks for safeMint, transferFrom, and safeTransferFrom operations, both before and after execution.

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Functions

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checksPoliciesERC721SafeMintBefore

Modifier for checking policies before executing the safeMint function.

Calls the _checkPoliciesERC721SafeMint function to evaluate policies.

modifier checksPoliciesERC721SafeMintBefore(address to);

Parameters

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checksPoliciesERC721SafeMintAfter

Modifier for checking policies after executing the safeMint function.

Calls the _checkPoliciesERC721SafeMint function to evaluate policies.

modifier checksPoliciesERC721SafeMintAfter(address to);

Parameters

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checksPoliciesERC721SafeTransferFromBefore

Modifier for checking policies before executing the safeTransferFrom function.

Calls the _checkPoliciesERC721SafeTransferFrom function to evaluate policies.

modifier checksPoliciesERC721SafeTransferFromBefore(address from, address to, uint256 tokenId, bytes memory data);

Parameters

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checksPoliciesERC721SafeTransferFromAfter

Modifier for checking policies after executing the safeTransferFrom function.

Calls the _checkPoliciesERC721SafeTransferFrom function to evaluate policies.

modifier checksPoliciesERC721SafeTransferFromAfter(address from, address to, uint256 tokenId, bytes memory data);

Parameters

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checksPoliciesERC721TransferFromBefore

Modifier for checking policies before executing the transferFrom function.

Calls the _checkPoliciesERC721TransferFrom function to evaluate policies.

modifier checksPoliciesERC721TransferFromBefore(address from, address to, uint256 tokenId);

Parameters

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checksPoliciesERC721TransferFromAfter

Modifier for checking policies after executing the transferFrom function.

Calls the _checkPoliciesERC721TransferFrom function to evaluate policies.

modifier checksPoliciesERC721TransferFromAfter(address from, address to, uint256 tokenId);

Parameters

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_checkPoliciesERC721SafeMint

Calls the Rules Engine to evaluate policies for an ERC721 safeMint operation.

Encodes the parameters and invokes the _invokeRulesEngine function.

function _checkPoliciesERC721SafeMint(address to) internal;

Parameters

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_checkPoliciesERC721SafeTransferFrom

Calls the Rules Engine to evaluate policies for an ERC721 safeTransferFrom operation.

Encodes the parameters and invokes the _invokeRulesEngine function.

function _checkPoliciesERC721SafeTransferFrom(address from, address to, uint256 tokenId, bytes memory data) internal;

Parameters

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_checkPoliciesERC721TransferFrom

Calls the Rules Engine to evaluate policies for an ERC721 transferFrom operation.

Encodes the parameters and invokes the _invokeRulesEngine function.

function _checkPoliciesERC721TransferFrom(address from, address to, uint256 tokenId) internal;

Parameters