How to sync additional fields in pivot table [Laravel 5] -

i need update additional filed user_id in pivot table... tried this:

$commet = comment::find(2); $commet->likes()->sync([2,'user_id'=>1]);

but filed updated 0. solution this?

i think sync array isn't right. try:

$commet->likes()->sync(array(      1 => array('user_id' => 1),     2 => array('user_id' => 5),     ... ));

ie.

sync(array(      related_id => array('pivot_field' => value),     ... ));

Maxid