chore: update implementation

Author: ldez

.golangci.next.reference.yml

@@ -539,6 +539,9 @@ linters:
       # Checks if the exported methods of a structure are placed before the non-exported ones.
       # Default: true
       struct-method: false
+      # Checks if the constructors and/or structure methods are sorted alphabetically.
+      # Default: false
+      alphabetical: true
 
     funlen:
       # Checks the number of lines in a function.

jsonschema/golangci.next.jsonschema.json

@@ -1317,6 +1317,11 @@
               "description": "Checks if the exported methods of a structure are placed before the non-exported ones.",
               "type": "boolean",
               "default": true
+            },
+            "alphabetical": {
+              "description": "Checks if the constructors and/or structure methods are sorted alphabetically.",
+              "type": "boolean",
+              "default": false
             }
           }
         },

pkg/config/linters_settings.go

@@ -428,6 +428,7 @@ type ForbidigoPattern struct {
 type FuncOrderSettings struct {
 	Constructor  bool `mapstructure:"constructor,omitempty"`
 	StructMethod bool `mapstructure:"struct-method,omitempty"`
+	Alphabetical bool `mapstructure:"alphabetical,omitempty"`
 }
 
 type FunlenSettings struct {

pkg/golinters/funcorder/funcorder.go

@@ -17,6 +17,7 @@ func New(settings *config.FuncOrderSettings) *goanalysis.Linter {
 		cfg[a.Name] = map[string]any{
 			analyzer.ConstructorCheckName:  settings.Constructor,
 			analyzer.StructMethodCheckName: settings.StructMethod,
+			analyzer.AlphabeticalCheckName: settings.Alphabetical,
 		}
 	}