I am using Wordpress to create a dynamic gallery using Bootstrap. I created a new custom field and then set it to 'images' and then assigned it to my post type. It then shows up in my post, I uploaded my images into the field and then attempt to put all the attachments into an array and then i will loop through them to display.
$args = array(
'post-type' => 'attachment',
'numberposts' => -1,
'post_status' => 'any',
'post_parent' => $post->ID,
'exclude' => get_post_thumbnail_id()
);
$attachments = get_posts($args);
After doing this and doing a var dump with attachments, it says that nothing is in the array
'post-type' => 'attachment'should be'post_type' => 'attachment'(underscore)