map array validate fix

validator_instance.go

@@ -156,6 +156,7 @@ const omitemptyPrefix = "__omitempty__"
 // validation validation information via context.Context.
 func (v Validate) ValidateMapCtx(ctx context.Context, data map[string]interface{}, rules map[string]interface{}) map[string]interface{} {
 	errs := make(map[string]interface{})
+Loop:
 	for field, rule := range rules {
 		if strings.HasPrefix(field, omitemptyPrefix) == true {
 			continue
@@ -176,23 +177,36 @@ func (v Validate) ValidateMapCtx(ctx context.Context, data map[string]interface{
 			} else {
 				errs[field] = errors.New("The field: '" + field + "' is not a map to dive")
 			}
-		} else if arrRuleObj, ok := rule.([]map[string]interface{}); ok {
+		} else if arrRuleObj, ok := rule.([]interface{}); ok {
+			if len(arrRuleObj) > 0 {
+				if arrRuleItem, ok := arrRuleObj[0].(map[string]interface{}); ok {
 					if dataObjs, ok := data[field]; ok {
-				if do, ok := dataObjs.([]map[string]interface{}); ok && len(arrRuleObj) > 0 {
+						if do, ok := dataObjs.([]interface{}); ok {
 							for _, obj := range do {
-						err := v.ValidateMapCtx(ctx, obj, arrRuleObj[0])
+								if objItem, ok := obj.(map[string]interface{}); ok {
+									err := v.ValidateMapCtx(ctx, objItem, arrRuleItem)
 									if len(err) > 0 {
 										errs[field] = err
 									}
-					}
 								} else {
 									errs[field] = errors.New("The field: '" + field + "' is not a map array")
+									continue Loop
+								}
+							}
+						} else {
+							errs[field] = errors.New("The field: '" + field + "' is not a array")
 						}
 					} else if _, ok := rules[fmt.Sprintf("%s%s", omitemptyPrefix, field)].(string); ok {
 						// can be null
 						continue
 					} else {
-				errs[field] = errors.New("The field: '" + field + "' is not a map array")
+						errs[field] = errors.New("The field: '" + field + "' is empty")
+					}
+				} else {
+					errs[field] = errors.New("The field: '" + field + "' rule error")
+				}
+			} else {
+				errs[field] = errors.New("The field: '" + field + "' rule error")
 			}
 		} else if ruleStr, ok := rule.(string); ok {
 			err := v.VarCtx(ctx, data[field], ruleStr)