'required|max_length[255]', ]; protected $validationMessages = [ 'category_name' => [ 'required' => 'The category name is required.', 'max_length' => 'The category name cannot exceed 255 characters.' ], ]; protected $skipValidation = false; protected $cleanValidationRules = true; // Callbacks protected $allowCallbacks = true; protected $beforeInsert = []; protected $afterInsert = []; protected $beforeUpdate = []; protected $afterUpdate = []; protected $beforeFind = []; protected $afterFind = []; protected $beforeDelete = []; protected $afterDelete = []; //all methods starts from here }