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如下這個Model的方法是獲取某個商品的分類,任意取出一個即可:
- public function getProductCategory($product_id) {
- $query = $this->db->query("SELECT * FROM " . DB_PREFIX . "product_to_category WHERE product_id = '".$product_id."' LIMIT 0, 1");
- return $query->row;
- }
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下面的方法是獲取該商品的頂級分類ID:
- public function getTopestCategoryID($category_id) {
- $query = $this->db->query("SELECT category_id, parent_id FROM " . DB_PREFIX . "category WHERE category_id = '".$category_id."'");
- if($query->row['parent_id'] == 0) {
- return $query->row['category_id'];
- }else{
- $this->getTopestCategoryID($query->row['parent_id']);
- }
- }
複製代碼 |
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