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@ -94,10 +94,11 @@ class Information_model extends CI_Model {
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}
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}
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//在同级别下，随机获取N条数据，并且排除某些id
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//在同级别下，随机获取N条数据，并且排除某些id
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function random($topnum,$is_parent_id,array $exclude_ids){
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function random($topnum,$is_path,array $exclude_ids){
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$this->init();
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$this->init();
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$this->topNum = $topnum;
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$this->topNum = $topnum;
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$this->search = " AND is_parent_id =". $this->HT->escape($is_parent_id);
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$this->search = " AND is1.is_path LIKE '$is_path%' ";
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//$this->search = " AND is_parent_id =". $this->HT->escape($is_parent_id);
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$exclude_ids_string=implode(',',$exclude_ids);
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$exclude_ids_string=implode(',',$exclude_ids);
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$this->search .= " AND ic_status=1 AND is_id NOT in ($exclude_ids_string,0)";
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$this->search .= " AND ic_status=1 AND is_id NOT in ($exclude_ids_string,0)";
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$this->orderBy = " ORDER BY NewID() ";
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$this->orderBy = " ORDER BY NewID() ";
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尹诚诚
4 years ago