php - Laravel 5 passing database query from controller to view -


i'm new laravel 5 , mvc frameworks in general. having trouble getting results database query , passing blade view. here have controller function ...

public function show(project $project) { $technologies = db::select('select * technologies id = ?', [$project->technology_id]); return view('projects.show', compact('project','technologies')); }

and view ...

@section('content')    <h2>{{ $project->name }}</h2>      @if ( !technologies() )         no technologies.     @else         <ul>             @foreach( $technologies $technology )                 <li><a href="#">{{ $technology->slug }}</a></li>             @endforeach         </ul>     @endif @endsection

thanks help

controller

public function show(project $project) {     $technologies = db::table('technologies')         ->select('*')         ->where('id', $project->technology_id)         ->get(); // missing method      return view('projects.show', compact('project', 'technologies')); }

view

this not work in view: @if ( !technologies() )

@section('content')  <h2>{{ $project->name }}</h2>     @if($technologies)         <ul>             @foreach($technologies $technology)                 <li><a href="#">{{ $technology->slug }}</a></li>             @endforeach         </ul>     @else         <p>no technologies.</p>     @endif @stop

also, if you're interested in cleaner way loop through data or show 'no data' warning using blade check out article uses blade's @each https://laravel-news.com/2014/09/laravel-blade/


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