Set image from first row of repeater as featured image

• Jerome

• May 28, 2018 at 8:42 pm

I‘m trying to complete the function from Jonathan to get image from first row of repeater as featured image.

function acf_set_featured_image( $value, $post_id, $field  ){   

    if($value != ''){

    	delete_post_thumbnail( $post_id);
	    //Add the value which is the image ID to the _thumbnail_id meta data for the current post
	    add_post_meta($post_id, '_thumbnail_id', $value);
    }
    return $value;
    
}
add_filter('acf/update_value/key=field_5b07f3b27ce14', 'acf_set_featured_image', 10, 3);

Thanks for your help.