QGIS/resources/function_help/json/represent_value

{
  "name": "represent_value",
  "type": "function",
  "groups": ["Record and Attributes"],
  "description": "Returns the configured representation value for a field value. It depends on the configured widget type. Often, this is useful for 'Value Map' widgets.",
  "arguments": [
    {"arg":"value", "description": "The value which should be resolved. Most likely a field." },
    {"arg":"fieldName", "description": "The field name for which the widget configuration should be loaded. (Optional)"}
  ],
  "examples": [
    { "expression":"represent_value(\"field_with_value_map\")", "returns":"Description for value"},
    { "expression":"represent_value('static value', 'field_name')", "returns":"Description for static value"}
  ]
}