Я новичок в laravel. Я делаю проект банка вопросов, как мне найти несколько фильтров для поиска в таблице с выпадающим списком выбора? Как фильтр по цене продукта и спецификации продукта и продукта компании и поиск данных Пожалуйста, помогите мне Спасибо заранее
этот Просмотр таблицы
<div class="container">
<div align="right">
<form method="post" action="{{ url('topic/auto-search') }}">
<div class="" align="left">
<select class="col-md-3" id='sel_topic' name='sel_topic'>
<option value='0'>-- Select Topic --</option>
@foreach($topics as $topic)
<option value='{{ $topic->id }}'>{{ $topic->topic_name }}</option>
@endforeach
</select><span>
<select class=" col-md-3" id='sel_stand' name='sel_stand'>
<option value='0'>-- Select Standard --</option>
@foreach($topics as $topic)
<option value='{{ $topic->id }}'>{{ $topic->standard_name }}</option>
@endforeach
</select>
<select class="col-md-3" id='sel_sub' name='sel_sub'>
<option value='0'>-- Select Subject --</option>
@foreach($topics as $topic)
<option value='{{ $topic->id }}'>{{ $topic->subject_name }}</option>
@endforeach
</select>
</span>
{{csrf_field()}}
<input type="text" name="search" id="search">
<button type="submit" class="btn btn-outline-secondary" name="searchbutton"><i class="fa fa-search"></i></button>
<a class="btn btn-small btn-primary pull-right" style="margin-top: 5px;" href="{{ URL::to('topic/create') }}"><i class="fa fa-plus"></i> ADD</a>
</div>
</form>
</div>
<div class="">
<br><br>
<table class="table table-striped table-bordered">
<thead>
<tr>
<td>ID</td>
<td>Topic Name</td>
<td>Standard</td>
<td>Subject</td>
<td>Actions</td>
</tr>
</thead>
<tbody>
И мой контроллер
<?php
namespace App\Http\Controllers;
use Illuminate\Http\Request;
use App\Http\Requests\TopicRequest;
use App\Topic;
use App\Standard;
use App\Subject;
use DB;
use App\Http\Requests;
use Illuminate\Support\Facades\Input;
use App\Http\Controllers\Controller;
class TopicController extends Controller
{
/**
* Display a listing of the resource.
*
* @return \Illuminate\Http\Response
*/
public function index()
{
$topics = Topic::leftJoin('standards','topics.standard_id', '=', 'standards.id')->
leftJoin('subjects','topics.subject_id', '=', 'subjects.id')
->select('topics.*' ,'standards.standard_name','subjects.subject_name')
->orderBy('id', 'ASC')
->paginate(10);
return view('topic.index', compact('topics'));
}
/**
* Show the form for creating a new resource.
*
* @return \Illuminate\Http\Response
*/
public function create()
{
$standards = Standard::select('id','standard_name')->paginate(10);
$subjects = Subject::select('id','subject_name')->paginate(10);
return view('topic.create', compact('standards','subjects'));
}
/**
* Store a newly created resource in storage.
*
* @param \Illuminate\Http\Request $request
* @return \Illuminate\Http\Response
*/
public function store(Request $request)
{
$this->validate($request, [
'name' => 'required',
'standard_id' => 'required',
'subject_id' => 'required',
]);
$topic = new Topic([
'topic_name' => $request->get('name'),
'standard_id' => $request->get('standard_id'),
'subject_id' => $request->get('subject_id'),
]);
$topic->save();
return redirect()->route('topic.index')->with('success', 'Data Added');
}
/**
* Display the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function show($id)
{
//
}
/**
* Show the form for editing the specified resource.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function edit($id)
{
$topic = Topic::find($id);
$standards = Standard::select('id','standard_name')->paginate(10);
$subjects = Subject::select('id','subject_name')->paginate(10);
return view('topic.edit', compact('topic', 'id','standards','subjects'));
}
/**
* Update the specified resource in storage.
*
* @param \Illuminate\Http\Request $request
* @param int $id
* @return \Illuminate\Http\Response
*/
public function update(Request $request, $id)
{
$topic = Topic::find($id);
$topic->topic_name = $request->get('name');
$topic->standard_id = $request->get('standard_id');
$topic->subject_id = $request->get('subject_id');
$topic->save();
return redirect()->route('topic.index')->with('success', 'Data Updated');
}
/**
* Remove the specified resource from storage.
*
* @param int $id
* @return \Illuminate\Http\Response
*/
public function destroy($id)
{
$topic = Topic::find($id);
$topic->delete();
return redirect()->route('topic.index')->with('success', 'Data Deleted');
}
}