<?php namespace Activitypub; /** * Allow localhost URLs if WP_DEBUG is true. * * @param array $r Array of HTTP request args. * @param string $url The request URL. * * @return array Array or string of HTTP request arguments. */ function allow_localhost( $r, $url ) { $r['reject_unsafe_urls'] = false; return $r; } add_filter( 'http_request_args', '\Activitypub\allow_localhost', 10, 2 );