111

http-server/Message/Request.php

@@ -118,6 +118,75 @@ class Request implements RequestInterface
     }
 
 
+    /**
+     * @param $name
+     * @param $required
+     * @return mixed
+     * @throws \Exception
+     */
+    public function string($name, $required)
+    {
+        if (is_null($data = $this->post($name))) {
+            if ($required) {
+                throw new \Exception('Parameter is required and cannot be empty.');
+            }
+        }
+        return $data;
+    }
+
+
+    /**
+     * @param $name
+     * @param $required
+     * @return mixed
+     * @throws \Exception
+     */
+    public function int($name, $required)
+    {
+        if (is_null($data = $this->post($name))) {
+            if ($required) {
+                throw new \Exception('Parameter is required and cannot be empty.');
+            }
+        }
+        return (string)$data;
+    }
+
+
+    /**
+     * @param $name
+     * @param $required
+     * @return mixed
+     * @throws \Exception
+     */
+    public function float($name, $required)
+    {
+        if (is_null($data = $this->post($name))) {
+            if ($required) {
+                throw new \Exception('Parameter is required and cannot be empty.');
+            }
+        }
+        return (float)$data;
+    }
+
+
+    /**
+     * @param $name
+     * @param $required
+     * @return mixed
+     * @throws \Exception
+     */
+    public function array($name, $required)
+    {
+        if (is_null($data = $this->post($name))) {
+            if ($required) {
+                throw new \Exception('Parameter is required and cannot be empty.');
+            }
+        }
+        if (!is_array($data)) return [];
+        return $data;
+    }
+
+
     /**
      * @return array|null
      */