[英]Display woocommerce cart total outside Wordpress
因此,我按照此方法嘗試從Wordpress中獲取數據以在wordpress目錄外顯示(nb,我還需要安裝根cookie插件):
如何在Wordpress之外使用woocommerce功能
https://wordpress.org/plugins/root-cookie/
無論如何,我試圖顯示購物車數量,但是即使購物車中有物品,也要保持“ 0”:
<?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();
?>
輸出:
Is logged in
0
有什么想法我做錯了嗎?
注意,Wordpress API不適合在此處使用。 至於cookie,我正在使用根cookie來將路徑從/ store更改為/,這對於會話數據來說效果很好,但是Woocommerce cookie仍然停留在/路徑上。
好吧,我設法做到了。
在/wp-content/plugins/woocommerce/includes/wc-core-functions.php的第730行中,刪除COOKIEPATH ? COOKIEPATH :
COOKIEPATH ? COOKIEPATH :
,這樣您就剩下了:
/**
* 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 );
}
}
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