FrontendConstructorController.php on line 278:
array:2 [
  0 => array:3 [
    "title" => "Цвет"
    "position" => 10
    "values" => array:3 [
      "Белый" => array:3 [
        "id" => 476
        "value" => "Белый"
        "checked" => false
      ]
      "Прозрачный" => array:3 [
        "id" => 480
        "value" => "Прозрачный"
        "checked" => false
      ]
      "Черный" => array:3 [
        "id" => 491
        "value" => "Черный"
        "checked" => false
      ]
    ]
  ]
  1 => array:3 [
    "title" => "Материал"
    "position" => 0
    "values" => array:2 [
      "Пластик" => array:3 [
        "id" => 23
        "value" => "Пластик"
        "checked" => false
      ]
      "Силикон" => array:3 [
        "id" => 10
        "value" => "Силикон"
        "checked" => false
      ]
    ]
  ]
]