name : FilteredRequest.php <?php namespace Statamic\Http\Requests; use Illuminate\Foundation\Http\FormRequest; class FilteredRequest extends FormRequest { protected function prepareForValidation() { if ($filters = $this->filters) { $this->merge([ 'filters' => collect(json_decode(base64_decode($filters), true)), ]); } } public function authorize() { return true; } public function rules() { return [ // ]; } }