mirror of https://gitee.com/karson/fastadmin.git
254 lines
9.7 KiB
PHP
254 lines
9.7 KiB
PHP
<?php
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namespace addons\cms\model;
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use think\Cache;
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use think\Db;
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use think\Model;
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/**
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* 栏目模型
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*/
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class Channel Extends Model
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{
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protected $name = "cms_channel";
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// 开启自动写入时间戳字段
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protected $autoWriteTimestamp = 'int';
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// 定义时间戳字段名
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protected $createTime = 'createtime';
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protected $updateTime = 'updatetime';
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// 追加属性
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protected $append = [
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'url',
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'fullurl'
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];
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protected static $config = [];
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protected static function init()
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{
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$config = get_addon_config('cms');
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self::$config = $config;
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}
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public function model()
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{
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return $this->belongsTo("Modelx");
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}
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public function getUrlAttr($value, $data)
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{
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$diyname = $data['diyname'] ? $data['diyname'] : $data['id'];
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return isset($data['type']) && isset($data['outlink']) && $data['type'] == 'link' ? $data['outlink'] : addon_url('cms/channel/index', [':id' => $data['id'], ':diyname' => $diyname]);
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}
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public function getFullurlAttr($value, $data)
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{
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$diyname = $data['diyname'] ? $data['diyname'] : $data['id'];
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return isset($data['type']) && isset($data['outlink']) && $data['type'] == 'link' ? $data['outlink'] : addon_url('cms/channel/index', [':id' => $data['id'], ':diyname' => $diyname], true, true);
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}
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public function getImageAttr($value, $data)
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{
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$value = $value ? $value : self::$config['default_channel_img'];
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return cdnurl($value);
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}
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public function getHasChildAttr($value, $data)
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{
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static $checked = [];
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if (isset($checked[$data['id']])) {
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return $checked[$data['id']];
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}
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$list = self::where('parent_id', '>', 0)->field('parent_id')->cache(true)->select();
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foreach ($list as $k => $v) {
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$checked[$v['parent_id']] = true;
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}
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if (isset($checked[$data['id']])) {
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return $checked[$data['id']];
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}
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return false;
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}
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/**
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* 获取栏目列表
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* @param $tag
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* @return false|\PDOStatement|string|\think\Collection
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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public static function getChannelList($tag)
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{
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$type = empty($tag['type']) ? '' : $tag['type'];
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$typeid = !isset($tag['typeid']) ? '' : $tag['typeid'];
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$model = !isset($tag['model']) ? '' : $tag['model'];
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$condition = empty($tag['condition']) ? '' : $tag['condition'];
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$field = empty($params['field']) ? '*' : $params['field'];
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$row = empty($tag['row']) ? 10 : (int)$tag['row'];
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$orderby = empty($tag['orderby']) ? 'weigh' : $tag['orderby'];
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$orderway = empty($tag['orderway']) ? 'desc' : strtolower($tag['orderway']);
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$limit = empty($tag['limit']) ? $row : $tag['limit'];
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$cache = !isset($tag['cache']) ? true : (int)$tag['cache'];
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$imgwidth = empty($tag['imgwidth']) ? '' : $tag['imgwidth'];
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$imgheight = empty($tag['imgheight']) ? '' : $tag['imgheight'];
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$orderway = in_array($orderway, ['asc', 'desc']) ? $orderway : 'desc';
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$where = ['status' => 'normal'];
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if ($type === 'top') {
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//顶级分类
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$where['parent_id'] = 0;
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} else if ($type === 'brother') {
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$subQuery = self::where('id', 'in', $typeid)->field('parent_id')->buildSql();
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//同级
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$where['parent_id'] = ['exp', Db::raw(' IN ' . $subQuery)];
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} else if ($type === 'son') {
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$subQuery = self::where('parent_id', 'in', $typeid)->field('id')->buildSql();
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//子级
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$where['id'] = ['exp', Db::raw(' IN ' . $subQuery)];
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} else if ($type === 'sons') {
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//所有子级
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} else {
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if ($typeid !== '') {
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$where['id'] = ['in', $typeid];
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}
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}
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if ($model !== '') {
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$where['model_id'] = ['in', $model];
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}
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$order = $orderby == 'rand' ? 'rand()' : (in_array($orderby, ['createtime', 'updatetime', 'views', 'weigh', 'id']) ? "{$orderby} {$orderway}" : "createtime {$orderway}");
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$list = self::where($where)
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->where($condition)
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->field($field)
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->order($order)
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->limit($limit)
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->cache($cache)
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->select();
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self::render($list, $imgwidth, $imgheight);
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return $list;
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}
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/**
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* 渲染数据
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* @param array $list
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* @param int $imgwidth
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* @param int $imgheight
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* @return array
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*/
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public static function render(&$list, $imgwidth, $imgheight)
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{
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$width = $imgwidth ? 'width="' . $imgwidth . '"' : '';
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$height = $imgheight ? 'height="' . $imgheight . '"' : '';
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foreach ($list as $k => &$v) {
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$v['hasimage'] = $v->getData('image') ? true : false;
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$v['textlink'] = '<a href="' . $v['url'] . '">' . $v['name'] . '</a>';
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$v['channellink'] = '<a href="' . $v['url'] . '">' . $v['name'] . '</a>';
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$v['imglink'] = '<a href="' . $v['url'] . '"><img src="' . $v['image'] . '" border="" ' . $width . ' ' . $height . ' /></a>';
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$v['img'] = '<img src="' . $v['image'] . '" border="" ' . $width . ' ' . $height . ' />';
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}
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return $list;
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}
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/**
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* 获取面包屑导航
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* @param array $channel
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* @param array $archives
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* @param array $tags
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* @param array $page
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* @return array
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*/
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public static function getBreadcrumb($channel, $archives = [], $tags = [], $page = [])
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{
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$list = [];
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$list[] = ['name' => __('Home'), 'url' => addon_url('cms/index/index', [], false)];
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if ($channel) {
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if ($channel['parent_id']) {
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$channelList = self::where('status', 'normal')
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->order('weigh desc,id desc')
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->field('id,name,type,parent_id,diyname,outlink')
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->cache(true)
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->select();
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//获取栏目的所有上级栏目
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$parents = \fast\Tree::instance()->init(collection($channelList)->toArray(), 'parent_id')->getParents($channel['id']);
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foreach ($parents as $k => $v) {
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$list[] = ['name' => $v['name'], 'url' => $v['url']];
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}
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}
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$list[] = ['name' => $channel['name'], 'url' => $channel['url']];
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}
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if ($archives) {
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$list[] = ['name' => $archives['title'], 'url' => $archives['url']];
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}
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if ($tags) {
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$list[] = ['name' => $tags['name'], 'url' => $tags['url']];
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}
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if ($page) {
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$list[] = ['name' => $page['title'], 'url' => $page['url']];
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}
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return $list;
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}
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/**
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* 获取导航栏目列表HTML
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* @param $channel
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* @param array $tag
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* @return mixed|string
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* @throws \think\db\exception\DataNotFoundException
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* @throws \think\db\exception\ModelNotFoundException
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* @throws \think\exception\DbException
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*/
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public static function getNav($channel, $tag = [])
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{
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$condition = empty($tag['condition']) ? '' : $tag['condition'];
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$cache = !isset($tag['cache']) ? true : (int)$tag['cache'];
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$maxLevel = !isset($tag['maxlevel']) ? 0 : $tag['maxlevel'];
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$cacheName = 'nav-' . md5(serialize($tag));
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$result = Cache::get($cacheName);
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if (!$result) {
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$channelList = Channel::where($condition)
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->where('status', 'normal')
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->order('weigh desc,id desc')
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->cache($cache)
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->select();
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$tree = \fast\Tree::instance();
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$tree->init(collection($channelList)->toArray(), 'parent_id');
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$result = self::getTreeUl($tree, 0, $channel ? $channel['id'] : '', '', 1, $maxLevel);
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Cache::set($cacheName, $result);
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}
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return $result;
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}
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public static function getTreeUl($tree, $myid, $selectedids = '', $disabledids = '', $level = 1, $maxlevel = 0)
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{
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$str = '';
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$childs = $tree->getChild($myid);
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if ($childs) {
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foreach ($childs as $value) {
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$id = $value['id'];
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unset($value['child']);
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$selected = $selectedids && in_array($id, (is_array($selectedids) ? $selectedids : explode(',', $selectedids))) ? 'selected' : '';
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$disabled = $disabledids && in_array($id, (is_array($disabledids) ? $disabledids : explode(',', $disabledids))) ? 'disabled' : '';
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$value = array_merge($value, array('selected' => $selected, 'disabled' => $disabled));
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$value = array_combine(array_map(function ($k) {
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return '@' . $k;
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}, array_keys($value)), $value);
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$itemtpl = '<li class="@dropdown" value=@id @selected @disabled><a data-toggle="@toggle" data-target="#" href="@url">@name @caret</a> @childlist</li>';
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$nstr = strtr($itemtpl, $value);
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$childlist = '';
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if (!$maxlevel || $level < $maxlevel) {
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$childdata = self::getTreeUl($tree, $id, $selectedids, $disabledids, $level + 1, $maxlevel);
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$childlist = $childdata ? '<ul class="dropdown-menu" role="menu">' . $childdata . '</ul>' : "";
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}
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$str .= strtr($nstr, [
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'@childlist' => $childlist,
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'@caret' => $childlist ? ($level == 1 ? '<span class="caret"></span>' : '') : '',
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'@dropdown' => $childlist ? ($level == 1 ? 'dropdown' : 'dropdown-submenu') : '',
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'@toggle' => $childlist ? 'dropdown' : ''
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]);
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}
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}
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return $str;
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}
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}
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