vaujdui v2

application/models/User_model.php

@@ -14,6 +14,12 @@ class User_model extends CI_Model {
     public function create_user($data) {
         return $this->db->insert('user', $data);
     }
+
+    public function emailExists($email) {
+        $this->db->where('email', $email);
+        $query = $this->db->get('user');
+        return $query->num_rows() > 0;
+    }
 }
 
 ?>