new_haai/app/Helpers/function.php

<?php

use App\Models\Advert;
use App\Models\Category;
use App\Models\Article;
use App\Models\Patent;
use App\Models\Talent;
use Encore\Admin\Auth\Database\Menu;
use Illuminate\Support\Arr;

/**
 * Notes: 获取一个分类
 *
 * @Author: 玄尘
 * @Date  : 2021/2/3 16:36
 * @param          $categoryId
 * @param  string  $return
 * @return \App\Models\Category
 */
function getOneCategory($categoryId, $return = '')
{
    $category = Category::find($categoryId);
    if ($category) {
        if ($return) {
            return $category->{$return};
        }

        return $category;
    }

    return new Category;
}

/**
 * Notes: 获取文章分类详情
 *
 * @Author: 玄尘
 * @Date  : 2020/9/10 13:21
 * @param          $categoryId
 * @param  string  $result
 * @return \App\Models\Article
 */
function getOneArticleBYCate($categoryId, $result = '')
{
    $info = Article::where('status', 1)
        ->ByCategory($categoryId)
        ->latest('sort')
        ->latest()
        ->first();

    if ($info) {
        if ($result) {
            return $info->{$result};
        }

        return $info;
    } else {
        return '';
    }

    return new Article;
}

/**
 * Notes: 获取分类下的文章
 *
 * @Author: 玄尘
 * @Date  : 2020/9/10 10:05
 * @param $categoryId
 * @param $take
 * @return \App\Models\Article
 */
function getArticlesBYCate($categoryId, $take)
{
    $articles = Article::where('status', 1)
        ->ByCategory($categoryId)
        ->latest('sort')
        ->latest()
        ->take($take)
        ->get();

    return $articles;
}

//获取子分类
function getCateChild($categoryId)
{
    return Category::where('status', 1)
        ->where('parent_id', $categoryId)
        ->orderBy('order', 'asc')
        ->get();
}

//获取顶级分类
function getTopCate($categoryId)
{
    $parent = Category::find($categoryId);

    while ($parent->parent_id != 0) {
        $parent = $parent->parent;
    }

    return $parent;
}

/**
 * Notes: 获取所有下级
 *
 * @Author: 玄尘
 * @Date: 2022/8/19 17:24
 * @param $array
 * @param $categoryId
 * @return array
 */
function getAllChild($categories, $categoryId)
{
    $arr = array();
    foreach ($categories as $category) {
        if ($category['parent_id'] == $categoryId) {
            $arr[] = $category['id'];
            $arr   = array_merge($arr, getAllChild($categories, $category['id']));
        };
    };
    return $arr;
}


//获取专利和论文
function getPatent($take, $type = '')
{
    return Patent::where('status', 1)
        ->when($type, function ($q) use ($type) {
            $q->where('type', $type);
        })
        ->get();

}

//获取一个图片
function getOneAdvert($category_id, $value = '')
{
    $info = Advert::where('category_id', $category_id)->first();
    if ($value) {
        return $info->{$value};
    }

    return $info;
}

//获取人才数据
function getAllTalent($category_id = '')
{
    return Talent::latest('sort')
        ->when($category_id, function ($q) use ($category_id) {
            $q->where('category_id', $category_id);
        })
        ->get();
}

//获取一篇人才文章
function getOneRenById($article_id)
{
    return Talent::find($article_id);
}

//获取菜单信息
function getCate($id, $value = '')
{
    $info = Menu::find($id);
    if ($value) {
        return $info->{$value};
    }

    return $info;
}

/**
 * Notes: 获取所有上级
 *
 * @Author: 玄尘
 * @Date  : 2021/2/3 13:22
 * @param $categoryId
 * @return mixed
 */
function getAllParentCate($categoryId): array
{
    $res    = collect();
    $parent = Category::find($categoryId);
    $res->prepend($parent);

    while ($parent->parent_id != 0) {
        $parent = $parent->parent;
        $res->prepend($parent);
    }

    return $res->all();

}

/**
 * Notes: 获得分类
 *
 * @Author: 玄尘
 * @Date  : 2021/2/3 16:38
 * @param $cate_id
 * @param $
 */
function getArtilesByCates($cate_id, $take = 8)
{
    $cate_ids = Category::where('parent_id', $cate_id)
        ->orWhere('id', $cate_id)
        ->where('status', 1)
        ->whereIn('type', [Category::TYPE_ARTICLE, Category::TYPE_SHOW])
        ->pluck('id')
        ->toArray();

    return Article::where('status', 1)
        ->latest()
        ->ByCategory($cate_ids)
        ->take($take)
        ->get();
}

// 根据定位获取文章
function getArtileByPos($position)
{
    return Article::where('position', $position)->first();
}