我试图在custom\\u fields\\u validation()函数下检索帖子id,但收到以下消息
错误:尝试在第116行获取非对象的属性
add_action(\'woocommerce_add_to_cart_validation\',\'custom_fields_validation\'), 10, 3 );
public static function custom_fields_validation()
{
global $post;
if(isRecurring($post->ID)){
if ( empty( $_POST[\'inputday\']) ){
wc_add_notice( __( \'Please select field 1;\', \'woocommerce\' ), \'error\' );
return false;
}
if ( empty( $_POST[\'inputtime\'] )){
wc_add_notice( __( \'Please select field 2;\', \'woocommerce\' ), \'error\' );
return false;
}
}
return true;
}