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функция не описана

WC_Geolocation::get_ip_address() public WC 1.0

Get current user IP Address.

Это метод класса: WC_Geolocation{}

Хуков нет.

Возвращает

Строку.

Использование

$result = WC_Geolocation::get_ip_address();

Код WC_Geolocation::get_ip_address() WC 4.5.2

<?php
public static function get_ip_address() {
	if ( isset( $_SERVER['HTTP_X_REAL_IP'] ) ) {
		return sanitize_text_field( wp_unslash( $_SERVER['HTTP_X_REAL_IP'] ) );
	} elseif ( isset( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) {
		// Proxy servers can send through this header like this: X-Forwarded-For: client1, proxy1, proxy2
		// Make sure we always only send through the first IP in the list which should always be the client IP.
		return (string) rest_is_ip_address( trim( current( preg_split( '/,/', sanitize_text_field( wp_unslash( $_SERVER['HTTP_X_FORWARDED_FOR'] ) ) ) ) ) );
	} elseif ( isset( $_SERVER['REMOTE_ADDR'] ) ) {
		return sanitize_text_field( wp_unslash( $_SERVER['REMOTE_ADDR'] ) );
	}
	return '';
}