fix 4396

adapter/context/param/methodparams.go

@@ -0,0 +1,29 @@
+package param
+
+import (
+	"github.com/beego/beego/v2/server/web/context/param"
+)
+
+// MethodParam keeps param information to be auto passed to controller methods
+type MethodParam param.MethodParam
+
+// New creates a new MethodParam with name and specific options
+func New(name string, opts ...MethodParamOption) *MethodParam {
+	newOps := make([]param.MethodParamOption, 0, len(opts))
+	for _, o := range opts {
+		newOps = append(newOps, oldMpoToNew(o))
+	}
+	return (*MethodParam)(param.New(name, newOps...))
+}
+
+// Make creates an array of MethodParmas or an empty array
+func Make(list ...*MethodParam) []*MethodParam {
+	if len(list) > 0 {
+		return list
+	}
+	return nil
+}
+
+func (mp *MethodParam) String() string {
+	return (*param.MethodParam)(mp).String()
+}