Controller check response status methods

1 files changed, 68 insertions, 0 deletions

diff --git a/src/Controller.php b/src/Controller.php
index 8dfa176..ddec2c0 100644
--- a/src/Controller.php
+++ b/src/Controller.php
@@ -63,5 +63,73 @@ abstract class Controller
 
         return $this->run();
     }
+
+    /**
+     * Check if response is 2xx succesful, or empty
+     * 
+     * @return boolean
+     */
+    public function isSuccessful()
+    {
+        $code = $this->getResponseStatusCode();
+
+        return !$code || ($code >= 200 && $code < 300);
+    }
+    
+    /**
+     * Check if response is a 3xx redirect
+     * 
+     * @return boolean
+     */
+    public function isRedirection()
+    {
+        $code = $this->getResponseStatusCode();
+
+        return $code >= 300 && $code < 400;
+    }
+    
+    /**
+     * Check if response is a 4xx client error
+     * 
+     * @return boolean
+     */
+    public function isClientError()
+    {
+        $code = $this->getResponseStatusCode();
+
+        return $code >= 400 && $code < 500;
+    }
+    
+    /**
+     * Check if response is a 5xx redirect
+     * 
+     * @return boolean
+     */
+    public function isServerError()
+    {
+        return $this->getResponseStatusCode() >= 500;
+    }   
+
+    /**
+      * Check if response is 4xx or 5xx error
+      *
+      * @return boolean
+      */
+     public function isError()
+     {
+         return $this->isClientError() || $this->isServerError();
+     } 
+
+     /**
+      * Get status code of response
+      *
+      * @return int
+      */
+     protected function getResponseStatusCode()
+     {
+        $response = $this->getResponse();
+
+        return $response ? $response->getStatusCode() : 0;
+     }
 }