第一件事:woocommerce_recently_viewed 不是 PHP 意义上的“会话 cookie”。它是使用setcookie PHP 函数创建的普通cookie。
这意味着ini_set 和wc_session_use_secure_cookie 都不会改变这种行为。
我已经下载了 WooCommerce 源代码,找到了woocommerce\includes\wc-product-functions.php:
/**
* Track product views.
*/
function wc_track_product_view() {
if ( ! is_singular( 'product' ) || ! is_active_widget( false, false, 'woocommerce_recently_viewed_products', true ) ) {
return;
}
global $post;
if ( empty( $_COOKIE['woocommerce_recently_viewed'] ) )
$viewed_products = array();
else
$viewed_products = (array) explode( '|', $_COOKIE['woocommerce_recently_viewed'] );
if ( ! in_array( $post->ID, $viewed_products ) ) {
$viewed_products[] = $post->ID;
}
if ( sizeof( $viewed_products ) > 15 ) {
array_shift( $viewed_products );
}
// Store for session only
wc_setcookie( 'woocommerce_recently_viewed', implode( '|', $viewed_products ) );
}
add_action( 'template_redirect', 'wc_track_product_view', 20 );
wc_setcookie 定义如下(woocommerce\includes\wc-core-functions.php):
/**
* Set a cookie - wrapper for setcookie using WP constants.
*
* @param string $name Name of the cookie being set.
* @param string $value Value of the cookie.
* @param integer $expire Expiry of the cookie.
* @param string $secure Whether the cookie should be served only over https.
*/
function wc_setcookie( $name, $value, $expire = 0, $secure = false ) {
if ( ! headers_sent() ) {
setcookie( $name, $value, $expire, COOKIEPATH ? COOKIEPATH : '/', COOKIE_DOMAIN, $secure );
} elseif ( defined( 'WP_DEBUG' ) && WP_DEBUG ) {
headers_sent( $file, $line );
trigger_error( "{$name} cookie cannot be set - headers already sent by {$file} on line {$line}", E_USER_NOTICE );
}
}
如您所见,没有任何可挂钩的 wordpress 过滤器(应该是真正的设置,请询问功能请求!),因此您需要将 $secure 参数添加到 woocommerce 源...
...但是还有另一种方式(有点猴子补丁,但是嘿,至少我们不会在更新之间破坏东西):
function custom_wc_track_product_view() {
if ( ! is_singular( 'product' ) || ! is_active_widget( false, false, 'woocommerce_recently_viewed_products', true ) ) {
return;
}
global $post;
if ( empty( $_COOKIE['woocommerce_recently_viewed'] ) )
$viewed_products = array();
else
$viewed_products = (array) explode( '|', $_COOKIE['woocommerce_recently_viewed'] );
if ( ! in_array( $post->ID, $viewed_products ) ) {
$viewed_products[] = $post->ID;
}
if ( sizeof( $viewed_products ) > 15 ) {
array_shift( $viewed_products );
}
// Store for session only
wc_setcookie( 'woocommerce_recently_viewed', implode( '|', $viewed_products ), 0, true );
}
remove_action( 'template_redirect', 'wc_track_product_view', 20 );
add_action( 'template_redirect', 'custom_wc_track_product_view', 20 );
我用另一个名字复制了这个函数,做了我需要的改变,然后我用我的代替了原来的钩子。将此代码放入新插件或主题functions.php。
遗憾的是,没有 WooCommerce 合作没有更好的方法。