File: /storage/v12674/lcastore/public_html/wp-content/plugins/wp-mail-smtp/polyfills.php
<?php
/**
* Polyfills for functions missing on the plugin's supported-but-older WordPress and PHP versions.
*
* Must stay in the global namespace so the backfilled functions are reachable by the same
* unqualified names their callers use. Required from wp-mail-smtp.php before the plugin boots.
*
* @since 4.9.0
*/
if ( ! defined( 'ABSPATH' ) ) {
exit; // Exit if accessed directly.
}
if ( ! function_exists( 'wp_is_serving_rest_request' ) ) {
/**
* Backfill of WP 6.5's wp_is_serving_rest_request() for older WordPress.
*
* Action Scheduler 4.0+ calls this function unconditionally.
*
* @since 4.9.0
*
* @return bool
*/
function wp_is_serving_rest_request() {
return defined( 'REST_REQUEST' ) && REST_REQUEST;
}
}