Image Upload and associating an image to a post

create.blade.php

@extends('layouts.master')

@section('page-head')
    <h1 class="page-header">Create a New Post</h1>
@stop

@section('content')
    // Need to add 'files' => true to the attributes array on Form::open
    
    {{ Form::open(array('action' => 'PostsController@store', 'files' => true, 'class' => 'form-horizontal')) }}

    {{ Form::label('title', 'Post Title', array('class' => 'col-sm-2 control-label')) }}
    {{ Form::text('title', Input::old('title'), array('class' => 'form-control')) }}
        
    {{ Form::label('body', 'Post Body', array('class' => 'col-sm-2 control-label')) }}
    {{ Form::textarea('body', Input::old('body'), array('rows' => '10', 'class' => 'form-control')) }}

    {{ Form::label('image','File', array('class'=>'col-sm-2 control-label')) }}

    {{ Form::file('image','',array('class'=>'form-control')) }}

    {{ Form::close() }}
@stop

PostsController@store

    public function store()
    {
        $validator = Validator::make(Input::all(), Post::$rules);

        if ($validator->fails()) {
            Session::flash('errorMessage', 'Failed to save post!');

            return Redirect::back()->withInput()->withErrors($validator);
        } else {
            $post = new Post();
            $post->user_id = Auth::id();
    
            if (Input::hasFile('image')) {
                $file = Input::file('image');
                $destination_path = public_path() . '/img/';
                $filename = str_random(6) . '_' . $file->getClientOriginalName();
                $uploadSuccess = $file->move($destination_path, $filename);
                $post->image = '/img/' . $filename;
            }
    
                $post->title = Input::get('title');
                $post->body  = Input::get('body');
                $post->save();
    
                Session::flash('successMessage', 'Post saved!');
    
                return Redirect::action('PostsController@show', $post->id);
        }
    }

{{ Form::label('title', 'Post Title', array('class' => 'col-sm-2 control-label')) }}

<div class="col-sm-10">
    {{ Form::text('title', Input::old('title'), array('class' => 'form-control')) }}
    
    @foreach ($errors->get('title') as $message)
        <p class="help-block">{{{ $message }}}</p>
    @endforeach
</div>

{{ Form::label('body', 'Post Body', array('class' => 'col-sm-2 control-label')) }}

<div class="col-sm-10">
    {{ Form::textarea('body', Input::old('body'), array('rows' => '10', 'class' => 'form-control')) }}
    
    @foreach ($errors->get('body') as $message)
        <p class="help-block">{{{ $message }}}</p>
    @endforeach
</div>