[英]3 level sub-category system messed up at 3rd level
我想创建一个带有如下菜单的页面:
main1
>sub1.1
>sub1.1.1
>sub1.1.2
>sub1.2
>sub1.2.1
main2
>sub2.1
>sub2.1.1
>sub2.1.2
>sub2.2
>sub2.2.1
但是当前正在发生的是:
main1
>sub1.1
>sub1.2
>sub1.1.1
>sub1.1.2
>sub1.2.1
main2
>sub2.1
>sub2.2
>sub2.1.1
>sub2.1.2
>sub2.2.1
这是我的代码:
<?php
$categories = array();
// main-categories
$sql = 'SELECT * FROM forum_market_main ORDER BY market_main_id ASC';
$result = mysql_query($sql);
while ($row = mysql_fetch_array($result)) {
$categories[$row['market_main_id']] = $row;
}
// sub-categories
$sql = 'SELECT * FROM forum_market_sub ORDER BY market_sub_id ASC';
$result = mysql_query($sql);
while ($row = mysql_fetch_array($result)) {
$categories[$row['market_main_id']]['forum_market_sub'][] = $row;
}
// sub2-categories
$sql = 'SELECT * FROM forum_market_sub2 ORDER BY market_sub2_id ASC';
$result = mysql_query($sql);
while ($row = mysql_fetch_array($result)) {
$categories[$row['market_main_id']]['forum_market_sub']['forum_market_sub2'][] = $row;
}
print_r($categories);
?>
您可以在此处亲自查看: 单击 -查看源代码模式,以便于理解。
为了使整个菜单系统都能很好地显示,我的奖金问题是PHP代码或其他什么。
非常感谢您的帮助!
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