7. Created the Country model

Author: ketrab2004

app/models/Country.php

@@ -0,0 +1,16 @@
+<?php
+class Country {
+    private $db;
+
+    public function __construct() {
+        $this->db = new DatabaseController;
+    }
+
+    public function getCountries() {
+        $this->db->query("SELECT * FROM `countries`");
+
+        $result = $this->db->execute()->fetchAll();
+
+        return $result;
+    }
+}