PHP + Smarty + MySQL

Question

请帮助我！如何将数据从表格传输到smarty？

功能：

public function getBanLog() { 
    global $mysqli; 
    $result = $query = $mysqli->query("SELECT * FROM `bans`") or die($mysqli->error); 
    $rows = array(); 
    while($row = $result->fetch_array(MYSQLI_ASSOC)) { 
     $rows[] = $row; 
    } 
} 

的index.php：

$user = new UserInfo(); 
$smarty = new Smarty(); 

$smarty->assign("userInfo", $user); 
$smarty->assign('ban', $user->getBanLog()); 
$smarty->display('template/ban.tpl'); 

ban.tpl：

{foreach from=$ban item=row} 
    <td>{$row.id}</td> 
    <td>{$row.banned}</td> 
    <td>{$row.admin}</td> 
    <td>{$row.reason}</td> 
{/foreach} 

Answer 1

你getBanLog()函数返回什么，需要添加一个return语句。另外$result = $query = $mysqli->..是不正确的。

试试这个

public function getBanLog() { 
    global $mysqli; 
    $result = $mysqli->query("SELECT * FROM `bans`") or die($mysqli->error); 
    $rows = array(); 
    while($row = $result->fetch_array(MYSQLI_ASSOC)) { 
     $rows[] = $row; 
    } 
    return $rows; 
}