Laravel 5.1 form submission data (including array) insert database error solution

When there is a need to submit an array to the database in the form, such as adding some customer service QQ information, Laravel will throw an error that the input field cannot be an array, and the solution is also very simple.

Adding multiple QQ customer service requires the use of arrays

Error thrown

ErrorException in helpers.php line 671: preg_replace(): Parameter mismatch, pattern is a string while replacement is an array

Solution:

In the model, "block" the fields that need to be submitted, use Input alone to receive and serialize them in the controller, and then save them.

Model example:

class Shop extends Model
{
 public $timestamps=false;
 protected $guarded = ['qq','submit'];
}

Controller example

public function store(CheckNameRequest $request)
{
 $shop = Shop::create(Input::get());
 $shop->qq = serialize(Input::get('qq' ));
 $shop->save();
}

Similarly, just deserialize it when displaying.

Original address: http://note.mango.im/article/24

Solution, Laravel