apply_filters( ‘get_to_ping’, string[] $to_ping )

Filters the list of URLs yet to ping for the given post.


List of URLs yet to ping.

More Information

  • Callback functions applied to this filter should not ping the URLs. Instead, they may modify the array of URLs to be pinged, and WordPress will ping them automatically.
  • Note that each of the filter callback functions must return an array of URLs after it is finished processing. Otherwise, any code using the $to_ping array will break and other plugins also filtering the $to_ping array may generate errors.


return apply_filters( 'get_to_ping', $to_ping );



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