-
- static function getMenuTree($arrCat, $parent_id = 0, $level = 0,$all=True)
- {
- static $arrTree; //Use static instead of global
- if(!$ all) $arrTree = '';
- if(empty($arrCat)) return FALSE;
- $level++;
- if($level == 1) $arrTree[] = $parent_id;
- foreach($arrCat as $key = > $value)
- {
- if ($value['parent_cid' ] == $parent_id)
- {
- //$value[ 'level'] = $level;
- $arrTree[] = $value['cid' ];
- unset($arrCat[$key]); //Unregister the current node data and reduce useless traversal
- self::getMenuTree($arrCat, $value[ 'cid'], $level);
- } // www.plcxue.com
- }
- return $arrTree;
- }
-
Using the above method, you need to write the classification into the php cache file.
2. Cache file writing method:
-
- public function actionIndex2()
- {
- $filepath = Yii::getPathOfAlias('application'). '/data/';
- $arr = array();
- $db = Yii::app()->db;
- $listinfo = $db->createCommand("select name,cid,parent_cid,root_cid from item_cat_info")->queryAll();
- foreach($listinfo as $val)
- {
- $arr[$val['cid']] = array('cid'=>$val['cid'], 'name'=>$val['name'],'parent_cid'=>$val['parent_cid'],'root_cid'=>$val['root_cid']);
- }
- $applist = " ";
- file_put_contents($filepath.'itemcat.php', $applist);
- }
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