魔扣科技

magento 获得全部的产品分类，这段代码的好处就是可以放在任意的phtml文件中，并且做了诸多的条件判断。我们可以参考灵活运用，供初学者参考。

1. require_once "app/Mage.php";
   
2. Mage::app('1');
   
3. 
   
4. function nodeToArray(Varien_Data_Tree_Node $node) {
   
5. $result = array();
   
6. $result['category_id'] = $node->getId();
   
7. $result['parent_id'] = $node->getParentId();
   
8. $result['name'] = $node->getName();
   
9. $result['is_active'] = $node->getIsActive();
   
10. $result['position'] = $node->getPosition();
    
11. $result['level'] = $node->getLevel();
    
12. $result['children'] = array();
    
13. 
    
14. foreach ($node->getChildren() as $child) {
    
15. $result['children'][] = nodeToArray($child);
    
16. }
    
17. 
    
18. return $result;
    
19. }
    
20. 
    
21. function load_tree() {
    
22. $tree = Mage::getResourceSingleton('catalog/category_tree')->load();
    
23. 
    
24. $store = 1;
    
25. $parentId = 1;
    
26. 
    
27. $tree = Mage::getResourceSingleton('catalog/category_tree')->load();
    
28. $root = $tree->getNodeById($parentId);
    
29. 
    
30. if($root && $root->getId() == 1) {
    
31. $root->setName(Mage::helper('catalog')->__('Root'));
    
32. }
    
33. 
    
34. $collection = Mage::getModel('catalog/category')->getCollection()->setStoreId($store)->addAttributeToSelect('name')->addAttributeToSelect('is_active');
    
35. $tree->addCollectionData($collection, true);
    
36. 
    
37. return nodeToArray($root);
    
38. 
    
39. }
    
40. 
    
41. $cats = array();
    
42. function print_tree($tree,&$current_cat) {
    
43. 
    
44. foreach($tree as $item) {
    
45. $current_cat[$item['category_id']] = array();
    
46. $current_cat[$item['category_id']]['name'] = $item['name'];
    
47. 
    
48. if (count($item['children']) > 0) {
    
49. $current_cat[$item['category_id']]['children'] = array();
    
50. print_tree($item['children'], &$current_cat[$item['category_id']]['children'] );
    
51. }
    
52. 
    
53. 
    
54. 
    
55. }
    
56. return $current_cat;
    
57. }
    
58. 
    
59. $tree = load_tree();
    
60. $mytree = print_tree($tree['children'],&$cats);
    
61. 
    
62. print_r($cats);

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朗青

打酱油的人拉，回复下赚取积分

gUYagyCV

OMG！介是啥东东！！！

da22212

回个帖子，下班咯~

小三

说的不错~~~',魔扣源码论坛太好了

K生

元芳你怎么看？