php 之根据mysql字段 批量生成 array 数组

ci框架 验证字段 需要

生成类似为:

　　array(‘field’ => ‘admin_id’,’label’ => ‘账号ID’,’rules’ => ‘integer’),        array(‘field’ => ‘admin_account’,’label’ => ‘账号’,’rules’ => ‘htmlspecialchars’),      代码为: 

    //获取所有的表结构 生成
        public function getdesc(){
            $sql="SHOW FULL COLUMNS FROM t_admin_info";
            return $this->db->query($sql)->result_array();
        }  //测试
    public function ceshi(){
        $row=$this->oAdmin->getdesc();
       // var_dump($row);
        //获取所有的数组
        foreach($row as $vals){            //出现int类型
            if(strstr($vals['Type'],'int')){
              echo  "array('field'   => '{$vals['Field']}','label'   => '{$vals['Comment']}','rules' => 'integer'),"."</br>";
            }
            if(strstr($vals['Type'],'varchar')){
                echo  "array('field'   => '{$vals['Field']}','label'   => '{$vals['Comment']}','rules' => 'htmlspecialchars'),"."</br>";
            }        }
    }