refac: API 검증시 integer(int-like)에서 is_int로 강제

hwe/sammo/API/Nation/GetGeneralLog.php

@@ -30,7 +30,7 @@ class GetGeneralLog extends \sammo\BaseAPI
                 'generalID',
                 'type',
             ])
-            ->rule('integer', [
+            ->rule('int', [
                 'generalID',
                 'reqTo',
             ])

hwe/sammo/API/Nation/SetBill.php

@@ -19,7 +19,7 @@ class SetBill extends \sammo\BaseAPI
         $v->rule('required', [
             'amount',
         ])
-            ->rule('integer', 'amount')
+            ->rule('int', 'amount')
             ->rule('min', 'amount', 20)
             ->rule('max', 'amount', 200);
 

hwe/sammo/API/Nation/SetRate.php

@@ -19,7 +19,7 @@ class SetRate extends \sammo\BaseAPI
         $v->rule('required', [
             'amount',
         ])
-            ->rule('integer', 'amount')
+            ->rule('int', 'amount')
             ->rule('min', 'amount', 5)
             ->rule('max', 'amount', 30);
 

hwe/sammo/API/Nation/SetSecretLimit.php

@@ -19,7 +19,7 @@ class SetSecretLimit extends \sammo\BaseAPI
         $v->rule('required', [
             'amount',
         ])
-            ->rule('integer', 'amount')
+            ->rule('int', 'amount')
             ->rule('min', 'amount', 1)
             ->rule('max', 'amount', 99);