Last active
August 1, 2024 23:43
-
-
Save mattradford/b4db20572c11780d3138 to your computer and use it in GitHub Desktop.
Set the featured image from the first entry in an ACF gallery field, saving only for a specified post type.
This file contains bidirectional Unicode text that may be interpreted or compiled differently than what appears below. To review, open the file in an editor that reveals hidden Unicode characters.
Learn more about bidirectional Unicode characters
function set_featured_image_from_gallery() { | |
global $post; | |
$post_id = $post->ID; | |
$has_thumbnail = get_the_post_thumbnail($post_id); | |
if ( !$has_thumbnail ) { | |
$images = get_field('image_gallery', $post_id, false); | |
$image_id = $images[0]; | |
if ( $image_id ) { | |
set_post_thumbnail( $post_id, $image_id ); | |
} | |
} | |
} | |
add_action( 'save_post_property', 'set_featured_image_from_gallery' ); |
Would this work with Custom Post Types?
I have one called 'properties' - Do I need to change anything ?
Sign up for free
to join this conversation on GitHub.
Already have an account?
Sign in to comment
@lestzx - You can just remove
if(!$has_thumbnail )
ie: