First attempt at basic tag functionality.

app/Http/Requests/TagFormRequest.php

@@ -0,0 +1,43 @@
+<?php
+/**
+ * Created by PhpStorm.
+ * User: sander
+ * Date: 27/04/15
+ * Time: 12:50
+ */
+
+namespace FireflyIII\Http\Requests;
+
+use Auth;
+
+/**
+ * Class TagFormRequest
+ *
+ * @package FireflyIII\Http\Requests
+ */
+class TagFormRequest extends Request
+{
+    /**
+     * @return bool
+     */
+    public function authorize()
+    {
+        // Only allow logged in users
+        return Auth::check();
+    }
+
+    /**
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'tag'         => 'required|min:1|uniqueObjectForUser:tags,tag,TRUE',
+            'description' => 'min:1',
+            'date'        => 'date',
+            'latitude'    => 'numeric|min:-90|max:90',
+            'longitude'   => 'numeric|min:-90|max:90',
+            'tagMode'     => 'required|in:nothing,balancingAct,advancePayment'
+        ];
+    }
+}