<?php
namespace model\user;
use model\element;
class role extends \model\element
{
	public function __construct($elecfg='role')
    {
		parent::__construct($elecfg);
	}
	
	/**
	 * 删除记录
	 * @param string|int|array $ids, id集数组或字符串，字符串用 , 号分隔
	 * @return bool
	 */
	function deleteRows($ids){
        if(!is_array($ids)){
            $ids = explode(',',$ids);
        }
        $this->db->begin();
		$this->db->delete('power_role_link',['prl_ar_id'=>$ids]);
		$this->db->delete('power_role_param_link',['prpl_ar_id'=>$ids]);
		$this->db->delete('adm_role_link_mod',['arlm_ar_id'=>$ids]);
		$this->db->delete('adm_user_link_role',['ault_ar_id'=>$ids]);
		$this->db->delete($this->table,[$this->key=>$ids]);
        $this->db->end();
		return true;
	}
}