{
    "$schema": "https://json-schema.org/draft/2020-12/schema",
    "$id": "https://www.espocrm.com/schema/metadata/app/export.json",
    "title": "app/export",
    "description": "Definitions for the Export framework.",
    "type": "object",
    "properties": {
        "formatList": {
            "type": "array",
            "description": "Available export formats.",
            "items": {
                "anyOf": [
                    {"const": "__APPEND__"},
                    {"type": "string"}
                ]
            }
        },
        "formatDefs": {
            "type": "object",
            "description": "Definitions for export formats. You can define here also custom params specific to your custom format.",
            "additionalProperties": {
                "type": "object",
                "description": "A format.",
                "additionalProperties": true,
                "properties": {
                    "processorClassName": {
                        "type": "string",
                        "description": "A main processing class. Should implement Espo\\Tools\\Export\\Processor."
                    },
                    "additionalFieldsLoaderClassName": {
                        "type": "string",
                        "description": "An additional field loader class. Should implement Espo\\Tools\\Export\\AdditionalFieldsLoader."
                    },
                    "mimeType": {
                        "type": "string",
                        "pattern": "^[-\\w.]+/[-\\w.+]+$",
                        "description": "A mime type of export files."
                    },
                    "fileExtension": {
                        "type": "string",
                        "pattern": "^[a-z]+$",
                        "description": "An extension of export files."
                    },
                    "params": {
                        "type": "object",
                        "description": "Parameters.",
                        "properties": {
                            "fields": {
                                "type": "object",
                                "description": "Fields.",
                                "additionalProperties": {
                                    "description": "A parameter name.",
                                    "$ref": "./../entityDefs.json#/definitions/fieldDefs"
                                }
                            },
                            "layout": {
                                "description": "A layout.",
                                "type": "array",
                                "items": {
                                    "$ref": "./../../layouts/detail.json#/definitions/row"
                                }
                            },
                            "dynamicLogic": {
                                "description": "Dynamic logic.",
                                "additionalProperties": {
                                    "description": "A field.",
                                    "type": "object",
                                    "properties": {
                                        "visible": {
                                            "description": "Conditions making the parameter visible.",
                                            "$ref": "./../clientDefs.json#/definitions/dynamicLogicVisible"
                                        }
                                    }
                                }
                            }
                        }
                    }
                }
            }
        }
    }
}