4
我要做一個無限的列表,用李和UL標籤從PDO(取出)創造無限UL L1標籤從獲取數組(列表)
我陣列我的數組結果:
Array (
[0] => Array ([category_label] => catLevel4 [category_id] => 22 [category_owner] => 21)
[1] => Array ([category_label] => catLevel3 [category_id] => 21 [category_owner] => 20)
[2] => Array ([category_label] => catLevel2 [category_id] => 23 [category_owner] => 8)
[3] => Array ([category_label] => catLevel2 [category_id] => 24 [category_owner] => 8)
[4] => Array ([category_label] => catLevel2 [category_id] => 20 [category_owner] => 6)
[5] => Array ([category_label] => catLevel1 [category_id] => 6 [category_owner] => 0)
[6] => Array ([category_label] => catLevel1 [category_id] => 7 [category_owner] => 0)
[7] => Array ([category_label] => catLevel1 [category_id] => 8 [category_owner] => 0)
)
我想:
catLevel1
catLevel2
catLevel3
catLevel4
catLevel1
catLevel1
catLevel2
catLevel2
我爲轉換功能:
function getCategory($parentCategoryId,$data)
{
foreach($data as $row){if($row['category_owner']==$parentCategoryId){?>
<li catId='<?php echo $row['category_id']?>'><a><?php echo $row['category_label'];?></a>
<ul>
<?php getCategory($row['category_id'],$data) ;?>
</ul>
</li>
<?php };}
}
echo getCategory(0,$this->categorysList);
這個功能是很不錯的工作對我來說,但創建空<ul></ul>
所有物品!
我感謝你的幫助,以建立一個標準的功能; d
爲什麼不是最後的4個輸出像'catlevel1 - > catlevel2 | catlevel1 - > catlevel2'? – hjpotter92
@GiantofaLannister,因爲'category_owner'不匹配。這有點奇怪,但它就是這樣。 –
我想創建無限制 類別列表 –