如果通过将以下代码添加到主题function.php中选择了一种送货方式,我试图隐藏两种付款方式
// Filter payment gatways for different shipping methods
function my_custom_available_payment_gateways( $gateways ) {
$chosen_shipping_rates = WC()->session->get( 'chosen_shipping_methods' );
if ( in_array( 'flat_rate:7', $chosen_shipping_rates ) ) {
unset( $gateways['stripe'] );
unset( $gateways['ppec_paypal'] );
}
endif;
return $gateways;
}
add_filter( 'woocommerce_available_payment_gateways',
'my_custom_available_payment_gateways' );
一切正常。除了我在产品页面上遇到此错误。
警告:
in_array()期望参数2为数组,在[theme function.php和行号]中指定为null
答案 0 :(得分:1)
使用以下内容防止此错误(也已删除endif;
):
// Filter payment gatways for different shipping methods
add_filter( 'woocommerce_available_payment_gateways', 'my_custom_available_payment_gateways', 10, 1 );
function my_custom_available_payment_gateways( $gateways ) {
$chosen_shipping_rates = (array) WC()->session->get( 'chosen_shipping_methods' );
if ( in_array( 'flat_rate:12', $chosen_shipping_rates ) ) {
unset( $gateways['stripe'] );
unset( $gateways['ppec_paypal'] );
}
return $gateways;
}
代码进入您的活动子主题(或活动主题)的function.php文件中。应该可以。