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185 lines
6.2 KiB
PHP
185 lines
6.2 KiB
PHP
<?php
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// +----------------------------------------------------------------------
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// | OneThink [ WE CAN DO IT JUST THINK IT ]
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// +----------------------------------------------------------------------
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// | Copyright (c) 2013 http://www.onethink.cn All rights reserved.
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// +----------------------------------------------------------------------
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// | Author: 麦当苗儿 <zuojiazi@vip.qq.com> <http://www.zjzit.cn>
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// +----------------------------------------------------------------------
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namespace Admin\Model;
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use Think\Model;
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/**
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* 分类模型
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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class CategoryModel extends Model{
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protected $_validate = array(
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array('name', 'require', '标识不能为空', self::EXISTS_VALIDATE, 'regex', self::MODEL_BOTH),
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array('name', '', '标识已经存在', self::VALUE_VALIDATE, 'unique', self::MODEL_BOTH),
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array('title', 'require', '名称不能为空', self::MUST_VALIDATE , 'regex', self::MODEL_BOTH),
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array('meta_title', '1,50', '网页标题不能超过50个字符', self::VALUE_VALIDATE , 'length', self::MODEL_BOTH),
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array('keywords', '1,255', '网页关键字不能超过255个字符', self::VALUE_VALIDATE , 'length', self::MODEL_BOTH),
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array('meta_title', '1,255', '网页描述不能超过255个字符', self::VALUE_VALIDATE , 'length', self::MODEL_BOTH),
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);
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protected $_auto = array(
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array('model', 'arr2str', self::MODEL_BOTH, 'function'),
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array('model', null, self::MODEL_BOTH, 'ignore'),
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array('model_sub', 'arr2str', self::MODEL_BOTH, 'function'),
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array('model_sub', null, self::MODEL_BOTH, 'ignore'),
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array('type', 'arr2str', self::MODEL_BOTH, 'function'),
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array('type', null, self::MODEL_BOTH, 'ignore'),
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array('reply_model', 'arr2str', self::MODEL_BOTH, 'function'),
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array('reply_model', null, self::MODEL_BOTH, 'ignore'),
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array('extend', 'json_encode', self::MODEL_BOTH, 'function'),
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array('extend', null, self::MODEL_BOTH, 'ignore'),
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array('create_time', NOW_TIME, self::MODEL_INSERT),
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array('update_time', NOW_TIME, self::MODEL_BOTH),
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array('status', '1', self::MODEL_BOTH),
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);
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/**
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* 获取分类详细信息
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* @param milit $id 分类ID或标识
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* @param boolean $field 查询字段
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* @return array 分类信息
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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public function info($id, $field = true){
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/* 获取分类信息 */
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$map = array();
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if(is_numeric($id)){ //通过ID查询
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$map['id'] = $id;
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} else { //通过标识查询
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$map['name'] = $id;
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}
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return $this->field($field)->where($map)->find();
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}
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/**
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* 获取分类树，指定分类则返回指定分类极其子分类，不指定则返回所有分类树
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* @param integer $id 分类ID
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* @param boolean $field 查询字段
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* @return array 分类树
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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public function getTree($id = 0, $field = true){
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/* 获取当前分类信息 */
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if($id){
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$info = $this->info($id);
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$id = $info['id'];
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}
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/* 获取所有分类 */
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$map = array('status' => array('gt', -1));
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$list = $this->field($field)->where($map)->order('sort')->select();
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$list = list_to_tree($list, $pk = 'id', $pid = 'pid', $child = '_', $root = $id);
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/* 获取返回数据 */
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if(isset($info)){ //指定分类则返回当前分类极其子分类
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$info['_'] = $list;
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} else { //否则返回所有分类
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$info = $list;
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}
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return $info;
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}
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/**
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* 获取指定分类子分类ID
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* @param string $cate 分类ID
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* @return string id列表
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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public function getChildrenId($cate) {
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$field = 'id,name,pid,title,link_id';
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$category = $this->getTree($cate, $field);
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$ids[] = $cate;
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foreach ($category['_'] as $key => $value) {
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$ids[] = $value['id'];
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}
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return implode(',', $ids);
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}
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/**
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* 获取指定分类的同级分类
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* @param integer $id 分类ID
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* @param boolean $field 查询字段
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* @return array
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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public function getSameLevel($id, $field = true){
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$info = $this->info($id, 'pid');
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$map = array('pid' => $info['pid'], 'status' => 1);
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return $this->field($field)->where($map)->order('sort')->select();
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}
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/**
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* 更新分类信息
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* @return boolean 更新状态
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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public function update(){
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$data = $this->create();
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if(!$data){ //数据对象创建错误
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return false;
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}
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/* 添加或更新数据 */
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if(empty($data['id'])){
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$res = $this->add();
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}else{
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$res = $this->save();
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}
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//更新分类缓存
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S('sys_category_list', null);
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//记录行为
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action_log('update_category', 'category', $data['id'] ? $data['id'] : $res, UID);
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return $res;
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}
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/**
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* 查询后解析扩展信息
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* @param array $data 分类数据
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* @author 麦当苗儿 <zuojiazi@vip.qq.com>
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*/
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protected function _after_find(&$data, $options){
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/* 分割模型 */
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if(!empty($data['model'])){
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$data['model'] = explode(',', $data['model']);
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}
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if(!empty($data['model_sub'])){
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$data['model_sub'] = explode(',', $data['model_sub']);
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}
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/* 分割文档类型 */
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if(!empty($data['type'])){
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$data['type'] = explode(',', $data['type']);
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}
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/* 分割模型 */
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if(!empty($data['reply_model'])){
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$data['reply_model'] = explode(',', $data['reply_model']);
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}
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/* 分割文档类型 */
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if(!empty($data['reply_type'])){
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$data['reply_type'] = explode(',', $data['reply_type']);
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}
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/* 还原扩展数据 */
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if(!empty($data['extend'])){
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$data['extend'] = json_decode($data['extend'], true);
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}
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}
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}
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