Show Method if Not Applicable

.jeeves.yaml

@@ -241,7 +241,11 @@ Mygento:
             type: varchar
           error:
             type: boolean
+          info:
+            type: boolean
           error_message:
             type: varchar
+          info_message:
+            type: varchar
           longitude:
             type: varchar

Api/Data/CalculateResultInterface.php

@@ -25,7 +25,9 @@ interface CalculateResultInterface extends ExtensibleDataInterface
     public const PICKUP_POINTS = 'pickup_points';
     public const LATITUDE = 'latitude';
     public const ERROR = 'error';
+    public const INFO = 'info';
     public const ERROR_MESSAGE = 'error_message';
+    public const INFO_MESSAGE = 'info_message';
     public const LONGITUDE = 'longitude';
 
     /**
@@ -197,6 +199,19 @@ public function getError();
      */
     public function setError($error);
 
+    /**
+     * Get info
+     * @return bool|null
+     */
+    public function getInfo();
+
+    /**
+     * Set info
+     * @param bool $info
+     * @return $this
+     */
+    public function setInfo($info);
+
     /**
      * Get error message
      * @return string|null
@@ -210,6 +225,19 @@ public function getErrorMessage();
      */
     public function setErrorMessage($errorMessage);
 
+    /**
+     * Get info message
+     * @return string|null
+     */
+    public function getInfoMessage();
+
+    /**
+     * Set info message
+     * @param string $infoMessage
+     * @return $this
+     */
+    public function setInfoMessage($infoMessage);
+
     /**
      * Get longitude
      * @return string|null

Model/AbstractCarrier.php

@@ -72,6 +72,10 @@ public function convertCity(RateRequest $request, $mode = MB_CASE_TITLE): string
      */
     public function createRateMethod(CalculateResultInterface $method)
     {
+        if ($method->getInfo()) {
+            return $this->returnInfo($method->getInfoMessage());
+        }
+
         if ($method->getError()) {
             return $this->returnError($method->getErrorMessage());
         }
@@ -225,4 +229,18 @@ protected function getPostCode(RateRequest $request)
 
         return null;
     }
+
+    /**
+     * @param string $message
+     * @return bool|\Magento\Quote\Model\Quote\Address\RateResult\Error
+     */
+    private function returnInfo(string $message)
+    {
+        $error = $this->_rateErrorFactory->create();
+        $error->setCarrier($this->_code);
+        $error->setCarrierTitle($this->getConfigData('title'));
+        $error->setErrorMessage(__($message));
+
+        return $error;
+    }
 }

Model/Service/CalculateResult.php

@@ -277,6 +277,25 @@ public function setError($error)
         return $this->setData(self::ERROR, $error);
     }
 
+    /**
+     * Get info
+     * @return bool|null
+     */
+    public function getInfo()
+    {
+        return $this->getData(self::INFO);
+    }
+
+    /**
+     * Set info
+     * @param bool $info
+     * @return $this
+     */
+    public function setInfo($info)
+    {
+        return $this->setData(self::INFO, $info);
+    }
+
     /**
      * Get error message
      * @return string|null
@@ -296,6 +315,25 @@ public function setErrorMessage($errorMessage)
         return $this->setData(self::ERROR_MESSAGE, $errorMessage);
     }
 
+    /**
+     * Get info message
+     * @return string|null
+     */
+    public function getInfoMessage()
+    {
+        return $this->getData(self::INFO_MESSAGE);
+    }
+
+    /**
+     * Set info message
+     * @param string $infoMessage
+     * @return $this
+     */
+    public function setInfoMessage($infoMessage)
+    {
+        return $this->setData(self::INFO_MESSAGE, $infoMessage);
+    }
+
     /**
      * Get longitude
      * @return string|null

grumphp.yml

@@ -17,6 +17,5 @@ grumphp:
       warning_severity: 0
     xmllint:
     phpstan:
-      autoload_file: 'vendor/mygento/coding-standard/stan/autoload.php'
       ignore_patterns: ['Test']
       level: 1