Support the ongoing development of Laravel.io →
Views Blade Architecture
Last updated 2 years ago.
0
// laravel 4
$list_categories_id = $post->categories->modelKeys();

// laravel 5
$list_categories_id = $post->categories->keys();
0
$list_categories_id = $post->categories->lists('id');
0

keys() is better because your primary key might not be "id"

0

Sign in to participate in this thread!

Eventy

Your banner here too?

Moderators

We'd like to thank these amazing companies for supporting us

Your logo here?

Laravel.io

The Laravel portal for problem solving, knowledge sharing and community building.

© 2024 Laravel.io - All rights reserved.