专家可以选择在category_level
代表$cond_cat=" where category_level='1' and ID='$sleads' ";
而不是$cond_cat=" where category_level='2' and parent_id ='$sleads' ";
我的代码如下。
<?php
include('classes/global.php');
$CT=new Product();
$AdminObj=new Admin();
$sleads=$_REQUEST['sleads'];
$cond_cat=" where category_level='1' and ID='$sleads' ";
$catResult_cond=$CT->getCategory($cond_cat);
$cond_cat=" where category_level='2' and parent_id ='$sleads' ";
$subCatResult_cond=$CT->getCategory($cond_cat);
?>
答案 0 :(得分:0)
您可能希望尝试递归地将子类别作为您所属子类别的子类。
<?php
function getSubCategories($level) {
// you should obviously get the $sleads variable in here, for this to work.
$cond_cat = "where category_level='%d' and ID='$sleads' ";
$subcategories = $CT->getCategory(sprintf($cond_cat, $level));
if (count($subcategories) > 0) {
foreach($subcategories as $subcategory) {
$subcategory->subcategories = $CT->getCategory(sprintf($cond_cat, $level+1));
}
}
return $subcategories;
}
$i = 1;
$categories = getSubCategories($i);
?>
这会得到类似的东西:
// $categories // first level
// foreach($categories as $cat) {
// $cat->subcategories // second level categories
// foreach($cat->subcategories as $subcategory) {
// $subcategory->subcategories // third level
// }
// }
// and so on
请注意我假设您的$CT->getCategory
函数返回一组类别记录
如果不是这种情况(考虑到您还在查询中添加了ID =“”),您还应该更改该函数,或使用返回多个类别记录的函数。