Add fields to existing posts

• roby94

• February 28, 2017 at 7:16 am

Hi guys,

I’m developing a new wordpress site starting from an old theme based on Visual Composer.
I’ve got a custom post type Portfolio (around 500/600+ posts), each post has a gallery created with a custom shortcode of visual composer.

I’ve created a small function based on a regex to extrapolate the media ids, and i want to add them in a Gallery custom fields.
Do you have advice on how to proceed?

Thank you very much!

• roby94

• March 1, 2017 at 6:57 am

Founded the solution in ACF documentation.

$medias = [23556,23586,23635];
update_field('gallery', $medias, $post_id);