在搜索结果中显示2列中的1个表的信息。 (PHP-Laravel)

时间:2019-02-16 06:55:35

标签: php mysql laravel laravel-5

我有一个网页,可让您浏览不同的工作机会,这些机会保存在名为“ jobs”

的MySQL表中

“职位” 有不同的列,其中之一是正常职位的 “基本” ,而 ” op2” (高级职位)。

执行搜索时,我试图在搜索结果中显示这两个类别,但是我只能显示一个,而不能两个都显示。

我能够使用以下方式显示这两项工作:


 $premium_jobs = Posts::where('title', 'like', '%' . $request->q . '%')->where('type', 'op2')->where('status', 'active')->orderBy('id', 'desc')->take(3)->get();

但是,当使用过滤器搜索特定单词时,它适用于基本作业,但显示所有高级作业而无需应用任何过滤器。


一些无效的查询:

  • 搜索基本职位,但无论搜索什么内容,始终显示所有高级职位:

    $premium_jobs = Posts::where('title', 'like', '%' . $request->q . '%')->where('type', 'op2')->where('status', 'active')->orderBy('id', 'desc')->take(3)->get();
    

    Example

  • 不显示高级职位,仅显示基本职位:

    $premium_jobs = Posts::where('title', 'like', '%' . $request->q . '%')->where('type', 'op2')->where('type', 'basic')->where('status', 'active')->orderBy('id', 'desc')->take(3)->get();
    

    Example

  • 不显示基本作业,仅显示高级作业:

    $premium_jobs = $jobs->where('type', 'op2')->where('status', 'active')->paginate(15);
    

    Example

  • 显示高级职位和基本职位,但也显示基本职位的重复作为高级职位:

    $premium_jobs = $jobs->where('status', 'active')->paginate(15);
    

    Example


控制器:

<?php  

class SearchController extends Controller
{

    public function index(Request $request){

        $jobs = new Posts();
        if ($request->has('q')) {
            $jobs = $jobs->where('title', 'like', '%' . $request->q . '%');
        }

        if (!empty($request->city)) {
            $city = Cities::where('name', $request->city)->first();
            $jobs = $jobs->where('city_id', $city->id);
        }

        if (!empty($request->min_salary)) {
            $jobs = $jobs->where('salary', '>', $request->min_salary);
        }

        if (!empty($request->jt)) {
            $job_type = JobTypes::where('name', $request->jt)->first();
            $jobs = $jobs->where('job_type_id', $job_type->id);
        }

        if (!empty($request->ex)) {
            $jobs = $jobs->where('experience', $request->ex);
        }

        if (!empty($request->cat)) {
            $category = Categories::where('name', $request->cat)->first();
            $jobs = $jobs->where('cat_id', $category->id);
        }


// PREMIUM JOBS

       $premium_jobs = $jobs->where('status', 'active')->paginate(15);


// BASIC JOBS

        $basic_jobs = $jobs->where('type', 'basic')->where('status', 'active')->paginate(15);

        $cities = Cities::all();
        $job_types =  JobTypes::all();
        $categories =  Categories::all();

        return view('search.index', compact('basic_jobs', 'premium_jobs', 'request', 'cities', 'job_types', 'categories'));
    }

    ?>

任何见识将不胜感激!

谢谢。

2 个答案:

答案 0 :(得分:0)

您还有其他工作类型吗? 如果没有尝试

Posts::where('title', 'like', '%' . $request->q . '%')->where('status', 'active')->orderBy('id', 'desc')->take(3)->get();

答案 1 :(得分:0)

<?php 

// To get both the jobs : 

$allJobs = $jobs->where('status', 'active')->paginate(15);

// To get al basic jobs 

$allBasicJobs = $jobs->where('status', 'active')->where('type', 'basic')->paginate(15);

// To get all premium jobs 

$allBasicJobs = $jobs->where('status', 'active')->where('type', 'op2')->paginate(15);

// To search title in  basic jobs but get all premier jobs

$filteredBasicJobsAllPremiumJobs = $jobs->where('status', 'active')
                                        ->where('type', 'op2')
                                        ->orWhere(function($q) use($request){
                                            return $q->where('type', 'basic')
                                                ->where('title', 'like', '%' . $request->q . '%');
                                        })
                                        ->paginate(15);

// To search title in  permium jobs but get all basic jobs

$filteredPremiumJobsAllBasicJobs = $jobs->where('status', 'active')
                                        ->where('type', 'basic')
                                        ->orWhere(function($q) use($request){
                                            return $q->where('type', 'op2')
                                                ->where('title', 'like', '%' . $request->q . '%');
                                        })
                                        ->paginate(15);

// To search title in both basic and premium jobs

$filteredJobs = $jobs->where('status', 'active')
                    ->where('title', 'like', '%' . $request->q . '%')
                    ->paginate(15);
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