Laravel “json_extract”数据没有来

Question

Here is the data saved in the extra_data column of a record from my FormElement model:

"{\"title\":\"\\u0130nput Ba\\u015fl\\u0131\\u011f\\u0131 Say\\u0131\",\"slug\":\"input_basligi_sayi\",\"type\":\"1\",\"required\":null,\"rows\":1,\"data_type\":\"number\",\"options\":null,\"length\":\"col-xl-6\"}"

When I try to pull with the code below, it returns null.

$formElements = FormElement::where(DB::raw("json_extract(extra_data, '$.type')"), 1)->get();

I tried this in several ways;

$formElements = FormElement::whereIn('id', $extraData)->whereJsonContains('extra_data', ['type' => 1])->get();
$formElements = FormElement::whereIn('id', $extraData)->whereJsonContains('extra_data->type', 1)->get();

How do I do this? Thanx..

Answer 1

Not sure in what case this issue

Add this to the model and see

protected $casts = [
    'extra_data' => 'json',
];