string $pung )
Filters the list of already-pinged URLs for the given post.
Array of URLs already pinged for the given post.
Note that the filter function must return an array of URLs after it is finished processing, or any code using the
$pung array will break, and other plugins also filtering the
$pung array may generate errors.
View all references
return apply_filters( 'get_pung', $pung );