Question

我正在尝试显示此元数据：

public static function user_register($user_id) {
    //The user_id is grabbed from wordpress and this is run after user 
    //registration, echo does display correctly the user_id as 806 (example)

    //$data = empty.. which makes no sense!!
    $data = get_user_meta ( $user_id , 'business', true );

    //Everything undernearth runs as it should..
    $grID = $wpdb->get_var("SELECT group_id FROM wp_groups_group WHERE name = '$data'");
    Groups_User_Group::create( array( 'user_id' => $user_id, 'group_id' => $grID ));
}

一些确认：
是!设置变量$data = "806";确实可以修复它！然而，此变量发生变化......我不能为此设置静态字符串（806）。它必须是当前用户数据库是正确的，有一个商业元和值设置（数据库似乎也很好）

user_id == 806（通过以下测试确认）

public static function user_register( $user_id ) {
    if($user_id == 806){
        $data = "806";
    }
    $grID = $wpdb->get_var("SELECT group_id FROM wp_groups_group WHERE name = '$data'");
    Groups_User_Group::create( array( 'user_id' => $user_id, 'group_id' => $grID ));
}

我尝试将$data替换为：

的其他脚本

$data = get_user_meta ( get_current_user_id() , 'business', true );

和

$usr = get_current_user_id();
$data = get_user_meta ( $usr , 'business', true );

WordPress：用户meta不会抓取PHP

0 个答案: