Converting twig array to javascript to access objects

Asked Nov 19 '20 at 17:41

Active Nov 19 '20 at 17:41

Viewed 136 times

I am trying to access object filed values that are passed from twig to javascript.

 <a href data-user_data="{{ users|json_encode }}">

With:

var userData = $(this).data('user_data');

var myJSON = JSON.stringify(userData);

returning

{}

Tried:

var myJSON = JSON.parse(subscriptionData);

Got:

Uncaught SyntaxError: Unexpected token o in JSON at position 1

Non of the posts from the site did not help..

asked Nov 19 '20 at 17:41

joopeerr

What does `users` or `users|json_encode` look like? – Matias Kinnunen Nov 19 '20 at 17:45
users returns object but users|json_encode is empty. Can not figure out why is that? @mtsknn – joopeerr Nov 19 '20 at 18:02
Because it is an object with only private properties? (just a guess) – β.εηοιτ.βε Nov 19 '20 at 18:13
Yes. That is the problem. how could i solve it? @β.εηοιτ.βε – joopeerr Nov 19 '20 at 18:14
Either implement a [`toArray`](https://stackoverflow.com/questions/8387162/symfony-2-php-json-encode) or add public getters. – β.εηοιτ.βε Nov 19 '20 at 18:16
1

Or implement [jsonserializable](https://www.php.net/manual/en/class.jsonserializable.php) – DarkBee Nov 19 '20 at 18:19
1

Ah, I knew there was something like that, but couldn't find it back, thx @DarkBee – β.εηοιτ.βε Nov 19 '20 at 18:27

0 Answers0