[英]Smarty foreach loop
我對smarty有問題,實際上我無法循環從DB收集的數據。
這是getreputation函數
function getreputation($username)
{
global $rDB;
$rows = $rDB->select('
SELECT *
FROM account_reputation
WHERE username=?
ORDER BY id DESC
',
$username
);
foreach($rows as $row)
{
$reputation = array();
$reputation['user'] = $row['username'];
$reputation['reputation'] = $row['reputation'];
$reputation['action'] = $row['reason'];
$reputation['date'] = $row['date'];
}
return $reputation;
}
這是我如何將此功能分配給tpl
$smarty->assign('reputation', getreputation($page['username']));
最后這是foreach循環
{foreach from=$reputation item=reputation}
<tr><td width="33%"><center>
{if $reputation.action == 1}Registering an account
{elseif $reputation.action == 2}Daily visit
{elseif $reputation.action == 3}Posting a comment
{elseif $reputation.action == 4}Your comment was voted up (each upvote)
{elseif $reputation.action == 5}Submitting a screenshot
{elseif $reputation.action == 6}Submitting a guide (approved)
{elseif $reputation.action == 7}Earning a <font color="brown">Copper</font> <a href="/?website-achievements">website achievement</a>
{elseif $reputation.action == 8}Earning a Silver <a href="/?website-achievements">website achievement</a>
{elseif $reputation.action == 9}Earning a <font color="gold">Gold</font> <a href="/?website-achievements">website achievement</a>
{else}Achievement not found
{/if}
</center></td><td width="33%">
<center><font color='green'>+{$reputation.reputation}
</font></center></td><td width="33%"><center>
{$reputation.date}
</center></td></tr>
{/foreach}
我所能看到的是
所以foreach的輸出是完全錯誤的,有人可以幫助我解決此問題嗎?
首先,由於您一直在覆蓋$reputation
的值,因此您在此處發布的PHP函數將永遠不會返回超過一行。
function getreputation($username) {
global $rDB;
$rows = $rDB->select('SELECT * FROM account_reputation WHERE username=? ORDER BY id DESC', $username);
// Initialize the array that will be filled with the single rows
$reputation = array();
foreach($rows as $row) {
// Create a temporal variable with a different name
$rep = array();
$rep['user'] = $row['username'];
$rep['reputation'] = $row['reputation'];
$rep['action'] = $row['reason'];
$rep['date'] = $row['date'];
// Add this array to the other one
$reputation[] = $rep;
}
return $reputation;
}
然后,在您的Smarty代碼中,應該為當前項使用其他變量名(如Michael Berkowski所建議):
{foreach from=$reputation item=rep}
<tr><td width="33%"><center>
{if $rep.action == 1}Registering an account
{elseif $rep.action == 2}Daily visit
etc...
{else}Achievement not found
{/if}
</center></td>
<td width="33%"><center><font color='green'>+{$rep.reputation}
</font></center></td>
<td width="33%"><center>{$rep.date}</center></td>
</tr>
{/foreach}
聲明:本站的技術帖子網頁,遵循CC BY-SA 4.0協議,如果您需要轉載,請注明本站網址或者原文地址。任何問題請咨詢:yoyou2525@163.com.