espocrm/schema/metadata/app/linkManager.json

{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "$id": "https://www.espocrm.com/schema/metadata/app/linkManager.json",
    "title": "app/linkManager",
    "description": "Link manager definitions.",
    "type": "object",
    "properties": {
        "createHookClassNameList": {
            "type": "array",
            "description": "Hooks called when creating a new relationship (in the Entity Manager tool). Use __APPEND__ for extending. Should implement Espo\\Tools\\LinkManager\\Hook\\CreateHook.",
            "items": {
                "anyOf": [
                    {"const": "__APPEND__"},
                    {
                        "type": "string"
                    }
                ]
            }
        },
        "deleteHookClassNameList": {
            "type": "array",
            "description": "Hooks called when deleting a relationship (in the Entity Manager tool). Use __APPEND__ for extending. Should implement Espo\\Tools\\LinkManager\\Hook\\DeleteHook.",
            "items": {
                "anyOf": [
                    {"const": "__APPEND__"},
                    {
                        "type": "string"
                    }
                ]
            }
        }
    }
}