472 lines
14 KiB
PHP
Executable File
472 lines
14 KiB
PHP
Executable File
<?php
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namespace app\model;
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use think\Collection;
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use think\db\exception\DataNotFoundException;
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use think\db\exception\DbException;
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use think\db\exception\ModelNotFoundException;
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class Category extends Base
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{
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// 文章类
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// 新闻动态
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public const CATEGORY_NEWS = 7;
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//团队管理
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public const CATEGORY_TEAM = 6;
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//企业介绍
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public const CATEGORY_COMPANY = 2;
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//物业服务
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public const CATEGORY_SERVICE = 8;
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//新闻碎片
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public const CATEGORY_NEWS_BLOCK = 14;
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//新闻碎片
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public const CATEGORY_JOIN_BLOCK = 15;
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//新闻碎片
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public const CATEGORY_SERVE_BLOCK = 16;
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// 案例模版
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public const TEMPLATE_NEWS = 'news_list';
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// 案例模版
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public const TEMPLATE_CASES = 'cases_list';
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// 解决方案模版
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public const TEMPLATE_SCHEME = 'scheme_list';
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// 路由
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public const RULE_PRODUCT = 'product';
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public const RULE_DOWNLOAD = 'download';
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// 内容以文本域形式录入配置，默认内容为富文本形式录入
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public static $contentRawCategoryList = [
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];
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// 允许设置标签的栏目
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public static $allowTagCategoryList = [
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];
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/*
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* ====================================================
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* 分割线
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* ====================================================
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*/
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//获取首页栏目ID
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public static function getIndex()
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{
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return self::where('is_index', 1)->findOrEmpty()->toArray();
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}
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/**
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* 根据上级ID和语言获取下级栏目
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*
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* @param $parentId
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* @param bool $onlyChild 仅获取下级 默认true false=获取所有后代
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* @return array
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*/
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public static function getChildrenByParentId($parentId, bool $onlyChild = true)
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{
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if ($parentId <= 0) {
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return [];
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}
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$category = self::getById($parentId);
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if (empty($category)) {
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return [];
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}
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if ($onlyChild) {
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$where[] = ['c.parent_id', '=', $parentId];
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} else {
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$where[] = ['c.path', 'like', $category['path'].$parentId.',%'];
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}
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return self::alias('c')
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->leftJoin('model m', 'c.model_id=m.id')
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->field('c.*, m.manager, m.template, m.name as modelName')
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// ->where('c.parent_id', $parentId)
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->where($where)
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->order('c.sort', 'asc')
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->order('c.id', 'asc')
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->select()
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->toArray();
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}
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//重写方法
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public static function getById($categoryId)
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{
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return self::alias('c')
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->leftJoin('model m', 'c.model_id = m.id')
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->where('c.id', $categoryId)
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->field('c.*, m.template')
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->findOrEmpty()
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->toArray();
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}
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//查看是否有下级栏目
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public static function hasChildren($categoryId)
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{
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if (is_array($categoryId)) {
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$count = self::where('parent_id', 'in', $categoryId)->count();
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} else {
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$count = self::where(['parent_id' => $categoryId])->count();
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}
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return $count ? true : false;
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}
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//获取前台菜单
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public static function getListForFrontMenu()
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{
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$items = self::alias('c')
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->leftJoin('model m', 'c.model_id=m.id')
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->field('c.*, m.manager, m.template')
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->where('c.state', 1)
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->where('c.frontend_show', 1)
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->order('is_index desc, sort asc')
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->select()
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->toArray();
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return self::getCates($items);
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}
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/**
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* 获取栏目
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* @param bool $limit 是否限制查询
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* @param array $cates 需要限制查询的栏目IDs
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*/
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public static function getList($limit = false, $cates = [])
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{
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if ($limit && empty($cates)) {
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return [];
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}
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return self::alias('c')
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->leftJoin('model m', 'c.model_id=m.id')
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->field('c.*, m.manager, m.name as modelName')
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->when($limit, function ($query) use ($cates) {
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$query->whereIn('c.id', $cates);
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})
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->order('sort', 'asc')
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->select()
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->toArray();
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}
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//获取栏目分级列表
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public static function getListTree($isMenu = false)
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{
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if ($isMenu) {
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$items = self::where('c.state', 1)->order('sort', 'asc')->select()->toArray();
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} else {
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$items = self::order('sort', 'asc')->select()->toArray();
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}
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return self::getCates($items);
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}
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//获取递归栏目
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public static function getCates($cates, $parentId = 0)
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{
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$menus = [];
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foreach ($cates as $cate) {
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if ($cate['parent_id'] == $parentId) {
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$children = self::getCates($cates, $cate['id']);
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if (!empty($children)) {
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$cate['children'] = $children;
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}
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$menus[] = $cate;
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}
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}
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return $menus;
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}
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public static function onAfterInsert($category)
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{
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$category->sort = $category->id;
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$category->save();
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}
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//递归获取栏目名称面包屑
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public static function getCatesCrumbs($currentId = 0)
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{
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$crumbs = [];
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$category = self::getById($currentId);
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if ($category) {
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if ($category['parent_id'] != 0) {
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$categoryIds = explode(',', trim($category['path'], ','));
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$categories = self::where('id', 'in', $categoryIds)->column('*', 'id');
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foreach ($categoryIds as $id) {
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if (isset($categories[$id])) {
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$crumbs[] = $categories[$id]['title'];
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}
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}
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}
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$crumbs[] = $category['title'];
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}
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return $crumbs;
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}
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//获取栏目中涉及到的文件
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public static function getFilesInUse()
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{
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$items = self::select()->toArray();
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$data = [];
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foreach ($items as $item) {
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$src = trim($item['src']);
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if (!empty($src)) {
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$key = getKeyByPath($src);
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$data[$key] = $src;
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}
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}
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return $data;
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}
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//当前分类的最高级分类Id
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public static function firstGradeById($id)
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{
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$res = 0;
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$item = self::getById($id);
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if ($item) {
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$res = $id;
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if ($item['parent_id'] > 0) {
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$items = self::select()->toArray();
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$first = self::getFirstGrade($items, $item['parent_id']);
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if (!empty($first)) {
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$res = $first['id'];
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}
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}
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}
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return $res;
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}
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public static function getFirstGrade($items, $parentId)
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{
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$data = [];
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foreach ($items as $key => $item) {
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if ($item['id'] == $parentId) {
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if ($item['parent_id'] > 0) {
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unset($items[$key]);
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$parent = self::getFirstGrade($items, $item['parent_id']);
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if (!empty($parent)) {
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$data = $parent;
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} else {
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$data = $item;
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}
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} else {
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$data = $item;
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}
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}
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}
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return $data;
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}
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/**
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* 当前分类和子分类
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*
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* @param int $parentId
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* @return array
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*/
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public static function getCategoryWithChildren(int $parentId)
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{
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$item = self::getById($parentId);
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if ($item) {
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$childList = self::getChildrenByParentId($parentId);
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$childIds = [];
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foreach ($childList as $child) {
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$childIds[] = $child['id'];
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}
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$item['children'] = $childList;
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$item['children_ids'] = $childIds;
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}
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return $item;
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}
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/**
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* 当前分类和子分类的ID集
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* @param int $parentId
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* @return array|int[]
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*/
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public static function getCategoryWithChildrenIds(int $parentId)
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{
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$categoryIds = [$parentId];
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$item = self::getCategoryWithChildren($parentId);
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if ($item) {
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$categoryIds = array_merge($categoryIds, $item['children_ids']);
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}
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return $categoryIds;
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}
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public static function getByRuleAlias($alias)
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{
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return self::where('route', $alias)->findOrEmpty()->toArray();
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}
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/*
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* 设置了路由别名的栏目
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* 路由别名长度大的优先排序，路由匹配优先规则
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*/
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public static function getRouteList()
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{
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return self::whereRaw('char_length(route) > 0')
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->field('id,route,model_id, char_length(route) as alias_len')
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->order('alias_len', 'desc')
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->select()
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->toArray();
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}
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/**
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* 获取所有下级分类
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*
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* @param int $parentId
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* @return Collection
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public static function findAllChildren(int $parentId)
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{
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return self::whereFindInSet('path', $parentId)->select();
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}
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/**
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* 根据栏目分组ID获取该分组所有的栏目ID集
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*
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* @param int $groupId
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* @return array|int[]
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public static function getGroupCategoryIds(int $groupId)
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{
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$list = [$groupId];
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$items = self::findAllChildren($groupId);
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$childrenIds = $items->column('id');
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return array_merge($list, $childrenIds);
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}
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/**
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* 判断当前分类是否为文章类
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*
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* @param int $cateId
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*/
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public static function isArticle(int $cateId)
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{
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$item = self::getById($cateId);
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$res = false;
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if (!empty($item) && $item['model_id'] == Model::MODEL_ARTICLE) {
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$res = true;
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}
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return $res;
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}
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/**
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* 根据栏目标识获取栏目信息
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*
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* @param string $categoryKey
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* @return array|\think\Model|null
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* @throws DataNotFoundException
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* @throws DbException
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* @throws ModelNotFoundException
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*/
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public static function findByCategoryKey(string $categoryKey)
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{
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if (strlen($categoryKey) == 0) {
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return null;
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}
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return self::where('category_key', $categoryKey)->find();
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}
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public static function navList($categoryId = 0)
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{
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$menus = self::getListForFrontMenu();
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$allCategories = Category::getList(false);
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foreach ($menus as &$menu) {
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$menu['children_ids'] = [];
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// $menusGroup = [];
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if (isset($menu['children'])) {
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$menu['children_ids'] = array_column($menu['children'], 'id');
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// foreach ($menu['children'] as $child) {
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// $menusGroup[$child['group_name']][] = $child;
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// }
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}
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// $menu['menus_group'] = $menusGroup;
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$menu['all_subordinate_ids'] = self::getAllSubordinateIds($allCategories, $menu['id'], true);
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$menu['isActive'] = 0;
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if ($categoryId == $menu['id'] || in_array($categoryId, $menu['all_subordinate_ids'])) {
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$menu['isActive'] = 1;
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}
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}
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$data = [
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// 'categoryId' => $categoryId,
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'menus' => $menus,
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];
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// var_dump($menus);exit;
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return $data;
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}
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// 所有下级栏目ID 包含当前栏目ID
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private static function getAllSubordinateIds($items, $curId = 0, $containCurrent = false)
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{
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$list = [];
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foreach ($items as $k => $item) {
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if ($item['parent_id'] == $curId) {
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$list[] = $item['id'];
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unset($items[$k]);
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$childrenIds = self::getAllSubordinateIds($items, $item['id']);
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if ($childrenIds) {
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$list = array_merge($list, $childrenIds);
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}
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}
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}
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if ($containCurrent) {
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$list = array_merge([$curId], $list);
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}
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return $list;
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}
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//当前分类的最高级分类Id
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public static function getPosition($id)
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{
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$position = "";
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$item = self::getById($id);
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if ($item) {
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$position= "<a href=\"".getUri($item)."\">{$item['title']}</a>";
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if ($item['parent_id'] > 0) {
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$items = self::select()->toArray();
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$first = self::getPositionGrade($items, $item['parent_id']);
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if (!empty($first)) {
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$position = $first.$position;
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}
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}
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}
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return $position;
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}
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public static function getPositionGrade($items, $parentId)
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{
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$data="";
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foreach ($items as $key => $item) {
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if ($item['id'] == $parentId) {
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$data = "<a href=\"".getUri($item)."\">{$item['title']}</a>";
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if ($item['parent_id'] > 0) {
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unset($items[$key]);
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$parent = self::getFirstGrade($items, $item['parent_id']);
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if (!empty($parent)) {
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$data = "<a href=\"".getUri($parent)."\">{$parent['title']}</a>".$data;
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}
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}
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}
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}
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return $data;
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}
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}
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