QGIS/resources/function_help/json/collect_geometries

{
  "name": "collect_geometries",
  "type": "function",
  "groups": ["GeometryGroup"],
  "description": "Collects a set of geometries into a multi-part geometry object.",
  "variants": [{
    "variant": "List of arguments variant",
    "variant_description": "Geometry parts are specified as separate arguments to the function.",
    "variableLenArguments": true,
    "arguments": [{
      "arg": "geometry1",
      "syntaxOnly": true
    }, {
      "arg": "geometry2",
      "syntaxOnly": true
    }, {
      "arg": "geometry",
      "descOnly": true,
      "description": "a geometry"
    }],
    "examples": [{
      "expression": "geom_to_wkt(collect_geometries(make_point(1,2), make_point(3,4), make_point(5,6)))",
      "returns": "'MultiPoint ((1 2),(3 4),(5 6))'"
    }]
  }, {
    "variant": "Array variant",
    "variant_description": "Geometry parts are specified as an array of geometry parts.",
    "arguments": [{
      "arg": "array",
      "description": "array of geometry objects"
    }],
    "examples": [{
      "expression": "geom_to_wkt(collect_geometries(array(make_point(1,2), make_point(3,4), make_point(5,6))))",
      "returns": "'MultiPoint ((1 2),(3 4),(5 6))'"
    }]
  }],
  "tags": ["part", "set", "collects", "object", "multi"]
}