<?php
/**
 * cms专题模型
 *
 * 
 *
 *
 */
defined('InShopNC') or exit('Access Invalid!');
class cms_specialModel extends Model{

    const SPECIAL_TYPE_CMS = 1;
    const SPECIAL_TYPE_SHOP = 2;

    private $special_type_array = array(
        self::SPECIAL_TYPE_CMS => '资讯',
        self::SPECIAL_TYPE_SHOP => '商城',
    );

    public function __construct(){
        parent::__construct('cms_special');
    }

	/**
	 * 读取列表 
	 * @param array $condition
	 *
	 */
	public function getList($condition, $page=null, $order='', $field='*', $limit=''){
        $list = $this->field($field)->where($condition)->page($page)->order($order)->limit($limit)->select();
        foreach ($list as $key => $value) {
            $list[$key]['special_type_text'] = $this->special_type_array[$value['special_type']];
            if($value['special_type'] == self::SPECIAL_TYPE_SHOP) {
                $list[$key]['special_link'] = getShopSpecialUrl($value['special_id']);
            } else {
                $list[$key]['special_link'] = getCMSSpecialUrl($value['special_id']);
            }
        }
        return $list;
	}

	public function getCMSList($condition, $page=null, $order='', $field='*', $limit=''){
        $condition['special_type'] = self::SPECIAL_TYPE_CMS;
        return $this->getList($condition, $page=null, $order='', $field='*', $limit='');
    }

	public function getShopList($condition, $page=null, $order='', $field='*', $limit=''){
        $condition['special_type'] = self::SPECIAL_TYPE_SHOP;
        return $this->getList($condition, $page=null, $order='', $field='*', $limit='');
    }

    /**
	 * 读取单条记录
	 * @param array $condition
	 *
	 */
    public function getOne($condition,$order=''){
        $result = $this->where($condition)->order($order)->find();
        return $result;
    }

    /**
     * 获取类型列表
     */
    public function getSpecialTypeArray() {
        return $this->special_type_array;
    }

	/*
	 *  判断是否存在 
	 *  @param array $condition
     *
	 */
	public function isExist($condition) {
        $result = $this->getOne($condition);
        if(empty($result)) {
            return FALSE;
        }
        else {
            return TRUE;
        }
	}

	/*
	 * 增加 
	 * @param array $param
	 * @return bool
	 */
    public function save($param){
        return $this->insert($param);	
    }
	
	/*
	 * 更新
	 * @param array $update
	 * @param array $condition
	 * @return bool
	 */
    public function modify($update, $condition){
        return $this->where($condition)->update($update);
    }
	
	/*
	 * 删除
	 * @param array $condition
	 * @return bool
	 */
    public function drop($condition){
        return $this->where($condition)->delete();
    }
	
}