IExtensionRegistry
Methods
addExtension
function addExtension(IExtension.Extension extension) external nonpayable
Parameters
| Name | Type | Description |
|---|---|---|
| extension | IExtension.Extension | undefined |
getAllExtensions
function getAllExtensions() external view returns (struct IExtension.Extension[])
Returns all extensions stored.
Returns
| Name | Type | Description |
|---|---|---|
| _0 | IExtension.Extension[] | undefined |
getAllFunctionsOfExtension
function getAllFunctionsOfExtension(string extensionName) external view returns (struct IExtension.ExtensionFunction[])
Returns all functions that belong to the given extension contract.
Parameters
| Name | Type | Description |
|---|---|---|
| extensionName | string | undefined |
Returns
| Name | Type | Description |
|---|---|---|
| _0 | IExtension.ExtensionFunction[] | undefined |
getExtension
function getExtension(string extensionName) external view returns (struct IExtension.Extension)
Returns the extension metadata and functions for a given extension.
Parameters
| Name | Type | Description |
|---|---|---|
| extensionName | string | undefined |
Returns
| Name | Type | Description |
|---|---|---|
| _0 | IExtension.Extension | undefined |
getExtensionForFunction
function getExtensionForFunction(bytes4 functionSelector) external view returns (struct IExtension.ExtensionMetadata)
Returns the extension metadata for a given function.
Parameters
| Name | Type | Description |
|---|---|---|
| functionSelector | bytes4 | undefined |
Returns
| Name | Type | Description |
|---|---|---|
| _0 | IExtension.ExtensionMetadata | undefined |
getExtensionImplementation
function getExtensionImplementation(string extensionName) external view returns (address)
Returns the extension's implementation smart contract address.
Parameters
| Name | Type | Description |
|---|---|---|
| extensionName | string | undefined |
Returns
| Name | Type | Description |
|---|---|---|
| _0 | address | undefined |
removeExtension
function removeExtension(string extension) external nonpayable
Remove an existing extension from the registry.
Parameters
| Name | Type | Description |
|---|---|---|
| extension | string | undefined |
updateExtension
function updateExtension(IExtension.Extension extension) external nonpayable
Parameters
| Name | Type | Description |
|---|---|---|
| extension | IExtension.Extension | undefined |
Events
ExtensionAdded
event ExtensionAdded(address indexed extensionAddress, bytes4 indexed functionSelector, string functionSignature)
Parameters
| Name | Type | Description |
|---|---|---|
extensionAddress indexed | address | undefined |
functionSelector indexed | bytes4 | undefined |
| functionSignature | string | undefined |
ExtensionRemoved
event ExtensionRemoved(address indexed extensionAddress, bytes4 indexed functionSelector, string functionSignature)
Parameters
| Name | Type | Description |
|---|---|---|
extensionAddress indexed | address | undefined |
functionSelector indexed | bytes4 | undefined |
| functionSignature | string | undefined |
ExtensionUpdated
event ExtensionUpdated(address indexed oldExtensionAddress, address indexed newExtensionAddress, bytes4 indexed functionSelector, string functionSignature)
Parameters
| Name | Type | Description |
|---|---|---|
oldExtensionAddress indexed | address | undefined |
newExtensionAddress indexed | address | undefined |
functionSelector indexed | bytes4 | undefined |
| functionSignature | string | undefined |