[feat] 新增 SetOption

condition_expr.go

@@ -39,6 +39,8 @@ const (
 	NOT_REGEXP  ConditionOperator = "NOT REGEXP"
 )
 
+type ExprOption func(option *ConditionExpr)
+
 type ConditionTokenValue interface {
 	GetParam(k string) req.GlobalParams
 	GetGlobalParamsUser() req.User
@@ -232,7 +234,12 @@ func (this ConditionExpr) IsIgnoreEmptyParma(m ConditionTokenValue) bool {
 	return false
 }
 
-type ExprOption func(option *ConditionExpr)
+func (this *ConditionExpr) SetOption(opts ...ExprOption) *ConditionExpr {
+	for i := 0; i < len(opts); i++ {
+		opts[i](this)
+	}
+	return this
+}
 
 func Operator(v ConditionOperator) ExprOption {
 	return func(option *ConditionExpr) {
@@ -271,12 +278,6 @@ func NewExpr(rResource, rField string, opts ...ExprOption) *ConditionExpr {
 		fieldSqlFunc:      "",
 		fieldSqlFuncParam: "",
 	}
-
-	if l := len(opts); l > 0 {
-		for i := 0; i < l; i++ {
-			opts[i](expr)
-		}
-	}
-
+	expr.SetOption(opts...)
 	return expr
 }