invent ctx.QueryOptionalBool

Author: 6543

modules/context/context.go

@@ -27,6 +27,7 @@ import (
 	"code.gitea.io/gitea/modules/setting"
 	"code.gitea.io/gitea/modules/templates"
 	"code.gitea.io/gitea/modules/translation"
+	"code.gitea.io/gitea/modules/util"
 	"code.gitea.io/gitea/modules/web/middleware"
 	"code.gitea.io/gitea/services/auth"
 
@@ -319,6 +320,11 @@ func (ctx *Context) QueryBool(key string, defaults ...bool) bool {
 	return (*Forms)(ctx.Req).MustBool(key, defaults...)
 }
 
+// QueryOptionalBool returns request form as OptionalBool with default
+func (ctx *Context) QueryOptionalBool(key string, defaults ...util.OptionalBool) util.OptionalBool {
+	return (*Forms)(ctx.Req).MustOptionalBool(key, defaults...)
+}
+
 // HandleText handles HTTP status code
 func (ctx *Context) HandleText(status int, title string) {
 	if (status/100 == 4) || (status/100 == 5) {

modules/context/form.go

@@ -13,6 +13,7 @@ import (
 	"text/template"
 
 	"code.gitea.io/gitea/modules/log"
+	"code.gitea.io/gitea/modules/util"
 )
 
 // Forms a new enhancement of http.Request
@@ -225,3 +226,16 @@ func (f *Forms) MustBool(key string, defaults ...bool) bool {
 	}
 	return v
 }
+
+// MustOptionalBool returns request form as OptionalBool with default
+func (f *Forms) MustOptionalBool(key string, defaults ...util.OptionalBool) util.OptionalBool {
+	value := (*http.Request)(f).FormValue(key)
+	if len(value) == 0 {
+		return util.OptionalBoolNone
+	}
+	v, err := strconv.ParseBool((*http.Request)(f).FormValue(key))
+	if len(defaults) > 0 && err != nil {
+		return defaults[0]
+	}
+	return util.OptionalBoolOf(v)
+}