|string> */ public function rules(): array { if ($this->isMethod('get')) return []; return [ 'title' => ['required', 'string', 'max:255'], 'content' => ['required', 'json'], 'publish' => ['required', 'boolean'], 'mainpage' => ['required', 'boolean'], 'linked' => ['required', 'boolean'], 'linkorder' => ['required', 'between:0,20'], 'visibility' => ['required', 'in:public,private'], ]; } }