所以我按照这个来尝试从Wordpress获取数据以显示在wordpress目录之外(n.b.我还需要安装根cookie插件):
如何在wordpress之外使用woocommerce功能
https://wordpress.org/plugins/root-cookie/
无论如何,我试图显示购物车数量,但继续得到" 0"即使购物车有物品:
<?php include ($_SERVER['DOCUMENT_ROOT']."/store/wp-load.php")?>
<?php if (is_user_logged_in()){
echo "Is logged in";
}
else{
echo "Is not";
} ?> <Br />
<?php
echo WC()->cart->get_cart_contents_count();
?>
输出:
Is logged in
0
任何想法我做错了什么?
N.B。 Wordpress API不适合在这里使用。至于cookie,我使用根cookie来改变从/ store到/的路径,这对于会话数据很好,但是Woocommerce cookie仍然坚持使用路径/.
答案 0 :(得分:0)
好的,所以我设法做到了。
在/wp-content/plugins/woocommerce/includes/wc-core-functions.php,第730行,删除COOKIEPATH ? COOKIEPATH :
,以便留下:
/**
* 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, '/', 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 );
}
}