Nest & Egg management working through the ACP now.

app/Http/Requests/Admin/Egg/EggFormRequest.php

@@ -0,0 +1,49 @@
+<?php
+/**
+ * Pterodactyl - Panel
+ * Copyright (c) 2015 - 2017 Dane Everitt <dane@daneeveritt.com>.
+ *
+ * This software is licensed under the terms of the MIT license.
+ * https://opensource.org/licenses/MIT
+ */
+
+namespace Pterodactyl\Http\Requests\Admin\Egg;
+
+use Pterodactyl\Http\Requests\Admin\AdminFormRequest;
+
+class EggFormRequest extends AdminFormRequest
+{
+    /**
+     * {@inheritdoc}
+     */
+    public function rules()
+    {
+        $rules = [
+            'name' => 'required|string|max:255',
+            'description' => 'required|string',
+            'docker_image' => 'required|string|max:255',
+            'startup' => 'required|string',
+            'config_from' => 'sometimes|bail|nullable|numeric',
+            'config_stop' => 'required_without:config_from|nullable|string|max:255',
+            'config_startup' => 'required_without:config_from|nullable|json',
+            'config_logs' => 'required_without:config_from|nullable|json',
+            'config_files' => 'required_without:config_from|nullable|json',
+        ];
+
+        if ($this->method() === 'POST') {
+            $rules['nest_id'] = 'required|numeric|exists:nests,id';
+        }
+
+        return $rules;
+    }
+
+    /**
+     * @param \Illuminate\Contracts\Validation\Validator $validator
+     */
+    public function withValidator($validator)
+    {
+        $validator->sometimes('config_from', 'exists:eggs,id', function () {
+            return (int) $this->input('config_from') !== 0;
+        });
+    }
+}