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setV1ProjectId

Contract: JBV1TokenPaymentTerminal​‌

Interface: IJBV1TokenPaymentTerminal

Allows a project owner to initialize the acceptance of a v1 project's tokens in exchange for its v2 project token.

Definition

function setV1ProjectId(uint256 _projectId, uint256 _v1ProjectId) external override { ... }
  • Arguments:
    • _projectId is the ID of the v2 project to set a v1 project ID for.
    • _v1ProjectId is the ID of the v1 project to set.
  • The function can be accessed externally by anyone.
  • The resulting function overrides a function definition from the IJBV1TokenPaymentTerminal interface.
  • The function doesn't return anything.

Body

  1. Make sure the v1 project and v2 project have the same owner.

    // Can't set the v1 project ID if it isn't owned by the same address who owns the v2 project.
    if (
    msg.sender != projects.ownerOf(_projectId) ||
    msg.sender != ticketBooth.projects().ownerOf(_v1ProjectId)
    ) revert NOT_ALLOWED();

    Internal references:

    External references:

  2. Set the v1 project ID.

    // Store the mapping.
    v1ProjectIdOf[_projectId] = _v1ProjectId;

    Internal references:

  3. Emit a SetV1ProjectId event with the relevant parameters.

    emit SetV1ProjectId(_projectId, _v1ProjectId, msg.sender);

    Event references: