{
    "Function": "earn",
    "File": "contracts/v3/Vault.sol",
    "Parent Contracts": [
        "contracts/v3/interfaces/IVault.sol"
    ],
    "High-Level Calls": [
        "IController",
        "IManager",
        "IManager",
        "IController",
        "SafeERC20"
    ],
    "Internal Calls": [
        "available",
        "onlyHarvester",
        "notHalted",
        "require(bool,string)"
    ],
    "Library Calls": [
        "safeTransfer"
    ],
    "Low-Level Calls": [],
    "Code": "function earn(\n        address _strategy\n    )\n        external\n        override\n        notHalted\n        onlyHarvester\n    {\n        require(manager.allowedStrategies(_strategy), \"!_strategy\");\n        IController _controller = IController(manager.controllers(address(this)));\n        if (_controller.investEnabled()) {\n            uint256 _balance = available();\n            token.safeTransfer(address(_controller), _balance);\n            _controller.earn(_strategy, address(token), _balance);\n            emit Earn(address(token), _balance);\n        }\n    }"
}