first upload all files

Modules/Option/Http/Requests/SaveOptionRequest.php

@@ -0,0 +1,52 @@
+<?php
+
+namespace Modules\Option\Http\Requests;
+
+use Illuminate\Validation\Rule;
+use Modules\Option\Entities\Option;
+use Modules\Core\Http\Requests\Request;
+
+class SaveOptionRequest extends Request
+{
+    /**
+     * Available attributes.
+     *
+     * @var string
+     */
+    protected $availableAttributes = 'option::attributes';
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'name' => 'required',
+            'type' => ['required', Rule::in(Option::TYPES)],
+            'is_required' => 'required|boolean',
+            'values.*.label' => 'required_if:options.*.type,dropdown,checkbox,checkbox_custom,radio,radio_custom,multiple_select',
+            'values.*.price' => 'nullable|numeric|min:0|max:99999999999999',
+            'values.*.price_type' => ['required', Rule::in(['fixed', 'percent'])],
+        ];
+    }
+
+    public function validationData()
+    {
+        return request()->merge([
+            'values' => $this->filter($this->values ?? []),
+        ])->all();
+    }
+
+    private function filter($values = [])
+    {
+        return array_filter($values, function ($value) {
+            if (! array_has($value, 'label')) {
+                return true;
+            }
+
+            return ! is_null($value['label']);
+        });
+    }
+}

Modules/Option/Http/Requests/SaveProductOptionsRequest.php

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+<?php
+
+namespace Modules\Option\Http\Requests;
+
+use Illuminate\Validation\Rule;
+use Modules\Option\Entities\Option;
+use Modules\Core\Http\Requests\Request;
+
+class SaveProductOptionsRequest extends Request
+{
+    /**
+     * Available attributes.
+     *
+     * @var string
+     */
+    protected $availableAttributes = 'option::attributes';
+
+    /**
+     * Get the validation rules that apply to the request.
+     *
+     * @return array
+     */
+    public function rules()
+    {
+        return [
+            'options.*.name' => 'required_with:options.*.type',
+            'options.*.type' => ['nullable', 'required_with:options.*.name', Rule::in(Option::TYPES)],
+            'options.*.is_required' => ['required_with:options.*.name', 'boolean'],
+            'options.*.values.*.label' => 'required_if:options.*.type,dropdown,checkbox,checkbox_custom,radio,radio_custom,multiple_select',
+            'options.*.values.*.price' => 'nullable|numeric|min:0|max:99999999999999',
+            'options.*.values.*.price_type' => ['required', Rule::in(['fixed', 'percent'])],
+        ];
+    }
+}