Tutoriel pour apprendre à créer une application Laravel

/**
 * Show the form for creating a new resource.
 *
 * @return Response
 */
public function create()
{
    $url = config('medias.url');
     
    return view('back.blog.create')->with(compact('url'));
}

@extends('back.blog.template')
 
@section('form')
    {!! Form::open(['url' => 'blog', 'method' => 'post', 'class' => 'form-horizontal panel']) !!}  
@stop

<div class="col-sm-12">
    @yield('form')
 
    <div class="form-group checkbox pull-right">
        <label>
            {!! Form::checkbox('active') !!}
            {{ trans('back/blog.published') }}
        </label>
    </div>
 
    {!! Form::control('text', 0, 'title', $errors, trans('back/blog.title')) !!}
 
    <div class="form-group {!! $errors->has('slug') ? 'has-error' : '' !!}">
        {!! Form::label('slug', trans('back/blog.permalink'), ['class' => 'control-label']) !!}
        {!! url('/') . '/ ' . Form::text('slug', null, ['id' => 'permalien']) !!}
        <small class="text-danger">{!! $errors->first('slug') !!}</small>
    </div>
 
    {!! Form::control('textarea', 0, 'summary', $errors, trans('back/blog.summary')) !!}
    {!! Form::control('textarea', 0, 'content', $errors, trans('back/blog.content')) !!}
    {!! Form::control('text', 0, 'tags', $errors, trans('back/blog.tags'), isset($tags)? implode(',', $tags) : '') !!}
 
    {!! Form::submit(trans('front/form.send')) !!}
 
    {!! Form::close() !!}
</div>

$("#title").keyup(function(){
        var str = sansAccent($(this).val());
        str = str.replace(/[^a-zA-Z0-9\s]/g,"");
        str = str.toLowerCase();
        str = str.replace(/\s/g,'-');
        $("#permalien").val(str);        
    });

/**
 * Store a newly created resource in storage.
 *
 * @param  App\Http\Requests\PostRequest $request
 * @return Response
 */
public function store(PostRequest $request)
{
    $this->blog_gestion->store($request->all(), $request->user()->id);
 
    return redirect('blog')->with('ok', trans('back/blog.stored'));
}

<?php namespace App\Http\Requests;
 
use App\Models\Post;
 
class PostRequest extends Request {
 
    /**
     * Get the validation rules that apply to the request.
     *
     * @return array
     */
    public function rules()
    {
        $id = $this->blog ? ',' . $this->blog : '';
        return [
            'title' => 'required|max:255',
            'summary' => 'required|max:65000',
            'content' => 'required|max:65000',
            'slug' => 'required|unique:posts,slug' . $id,
            'tags' => 'tags'
        ];
    }
 
}

<?php namespace app\Services;
 
use Illuminate\Validation\Validator;
 
class Validation extends Validator {
 
    public function validateTags($attribute, $value, $parameters)
    {
        return preg_match("/^[A-Za-z0-9-éèàù]{1,50}?(,[A-Za-z0-9-éèàù]{1,50})*$/", $value);
    }
 
}

public function boot()
{
    Validator::resolver(function($translator, $data, $rules, $messages)
    {
        return new Validation($translator, $data, $rules, $messages);
    });
}

/**
 * Create a post.
 *
 * @param  array  $inputs
 * @param  int    $user_id
 * @return void
 */
public function store($inputs, $user_id)
{
    $post = new $this->model;    
    $post = $this->savePost($post, $inputs, $user_id);
 
    // Tags gestion
    if(array_key_exists('tags',  $inputs) && $inputs['tags'] != '') {
 
        $tags = explode(',', $inputs['tags']);
 
        foreach ($tags as $tag) {
            $tag_ref = $this->tag->whereTag($tag)->first();
            if(is_null($tag_ref)) {
                $tag_ref = new $this->tag(); 
                $tag_ref->tag = $tag;
                $post->tags()->save($tag_ref);
            } else {
                $post->tags()->attach($tag_ref->id);
            }
        }
    }
}

/**
 * Create or update a post.
 *
 * @param  App\Models\Post $post
 * @param  array  $inputs
 * @param  bool   $user_id
 * @return App\Models\Post
 */
    private function savePost($post, $inputs, $user_id = null)
{   
    $post->title = $inputs['title'];
    $post->summary = $inputs['summary']; 
    $post->content = $inputs['content']; 
    $post->slug = $inputs['slug'];
    $post->active = isset($inputs['active']);    
    if($user_id) $post->user_id = $user_id;
 
    $post->save();
 
    return $post;
}

/**
 * Show the form for editing the specified resource.
 *
 * @param  App\Repositories\UserRepository $user_gestion
 * @param  int  $id
 * @return Response
 */
public function edit(
    UserRepository $user_gestion, 
    $id)
{
    $post = $this->blog_gestion->getByIdWithTags($id);
 
    $this->authorize('change', $post);
 
    $url = config('medias.url');
 
    return view('back.blog.edit',  array_merge($this->blog_gestion->edit($post), compact('url')));
}

/**
 * Get post collection.
 *
 * @param  int  $id
 * @return array
 */
public function GetByIdWithTags($id)
{
    return $this->model->with('tags')->findOrFail($id);
}

/**
 * Determine if the given post can be changed by the user.
 *
 * @param  \App\Models\User  $user
 * @param  \App\Models\Post  $post
 * @return bool
 */
public function change(User $user, Post $post)
{
    return $user->id === $post->user_id;
}

/**
 * Grant all abilities to administrator.
 *
 * @param  \App\Models\User  $user
 * @param  string  $ability
 * @return bool
 */
public function before(User $user, $ability)
{
    if ($user->isAdmin()) {
        return true;
    }
}

@extends('back.blog.template')
 
@section('form')
    {!! Form::model($post, ['route' => ['blog.update', $post->id], 'method' => 'put', 'class' => 'form-horizontal panel']) !!}
@stop

public function rules()
{
    $id = $this->blog ? ',' . $this->blog : '';
    return [
        'title' => 'required|max:255',
        'summary' => 'required|max:65000',
        'content' => 'required|max:65000',
        'slug' => 'required|unique:posts,slug' . $id,
        'tags' => 'tags'
    ];
}

/**
 * Update a post.
 *
 * @param  array  $inputs
 * @param  App\Models\Post $post
 * @return void
 */
public function update($inputs, $post)
{
    $post = $this->savePost($post, $inputs);
 
    // Tag gestion
    $tags_id = [];
    if(array_key_exists('tags',  $inputs) && $inputs['tags'] != '') {
 
        $tags = explode(',', $inputs['tags']);
 
        foreach ($tags as $tag) {
            $tag_ref = $this->tag->whereTag($tag)->first();
            if(is_null($tag_ref)) {
                $tag_ref = new $this->tag();    
                $tag_ref->tag = $tag;
                $tag_ref->save();
            } 
            array_push($tags_id, $tag_ref->id);
        }
    }
 
    $post->tags()->sync($tags_id);
}

/**
 * Remove the specified resource from storage.
 *
 * @param  Illuminate\Http\Request $request
 * @param  int  $id
 * @return Response
 */
public function destroy(
    Request $request, 
    $id)
{
    $this->comment_gestion->destroy($id);
 
    if($request->ajax())
    {
        return response()->json(['id' => $id]);
    }
 
    return redirect('comment');
}

/**
 * Destroy a model.
 *
 * @param  int $id
 * @return void
 */
public function destroy($id)
{
    $this->getById($id)->delete();
}

// Valide gestion
$(":checkbox[name='valide']").change(function() { 
    var cases = $(":checkbox[name='valide'][value='" + this.value + "']");
    cases.prop('checked', this.checked);
    cases.parents('.panel-heading').toggleClass('border-red');
    cases.hide().parent().append('<i class="fa fa-refresh fa-spin"></i>');
    var token = $('input[name="_token"]').val();
    $.ajax({
        url: '{!! url('uservalid') !!}' + '/' + this.value,
        type: 'PUT',
        data: "valid=" + this.checked + "&_token=" + token
    })
    .done(function() {
        $('.fa-spin').remove();
        $('input[type="checkbox"]:hidden').show();
    })
    .fail(function() {
        $('.fa-spin').remove();
        var cases = $('input[type="checkbox"]:hidden');
        cases.parents('.panel-heading').toggleClass('border-red'); 
        cases.show().prop('checked', cases.is(':checked') ? null:'checked');
        alert('{{ trans('back/comments.fail') }}');
    });
});

/**
 * Validate an user
 *
 * @param  Illuminate\Http\Request $request
 * @param  App\Repositories\UserRepository $user_gestion
 * @param  int  $id
 * @return Response
 */
public function valid(
    Request $request, 
    UserRepository $user_gestion, 
    $id)
{
    $user_gestion->valide($request->input('valid'), $id);
     
    return response()->json();       
}

/**
 * Valid user.
 *
 * @param  bool  $valid
 * @param  int   $id
 * @return void
 */
public function valide($valid, $id)
{
    $user = $this->getById($id);
    $user->valid = $valid == 'true';
    $user->save();
}

/**
 * Update "seen" in the specified resource in storage.
 *
 * @param  Illuminate\Http\Request $request
 * @param  int  $id
 * @return Response
 */
public function updateSeen(
    Request $request, 
    $id)
{
    $this->comment_gestion->update($request->input('seen'), $id);
 
    return response()->json();       
}

/**
 * Update a comment.
 *
 * @param  bool  $vu
 * @param  int   $id
 * @return void
 */
public function update($seen, $id)
{
    $comment = $this->getById($id);
    $comment->seen = $seen == 'true';
    $comment->save();
}