실험 동의 laravel 4.2 blog 튜 토리 얼 (4)

\ # 1, 첫 페이지 에 글 과 탭 표시
\ # view / index. blade. php 수정

@extends('_layouts.default')

@section('main')
<div class="am-g am-g-fixed">
  <div class="am-u-md-8">
      @foreach ($articles as $article)
      <article class="blog-main">
        <h3 class="am-article-title blog-title">
          <a href="{{ URL::route('article.show', $article->id) }}">{{{ $article->title }}}</a>
        </h3>
        <h4 class="am-article-meta blog-meta">
            by <a href="#">{{{ $article->user->nickname }}}</a> posted on {{ $article->created_at->format('Y/m/d H:i') }} under 
            @foreach ($article->tags as $tag)
        <a href="#" style="color: #fff;" class="am-badge am-badge-success am-radius">{{ $tag->name }}</a>
            @endforeach
        </h4>
        <div class="am-g">
          <div class="am-u-sm-12">
            @if ($article->summary)
          <p>{{ $article->summary }}</p>
            @endif
            <hr class="am-article-divider"/>
          </div>
        </div>
      </article>
      @endforeach
  </div>

  <div class="am-u-md-4 blog-sidebar">
      <br/>
    <div class="am-panel-group">
      <section class="am-panel am-panel-default">
        <div class="am-panel-hd"><span class="am-icon-tags"></span> Tags</div>
        <ul class="am-list">
          @for ($i = 0, $len = count($tags); $i < $len; $i++)
            <li>
              <a href="#">{{ $tags[$i]->name }} 
            @if ($i == 0)
              <span class="am-fr am-badge am-badge-danger am-round">{{ $tags[$i]->count }}</span>
            @elseif ($i == 1)
              <span class="am-fr am-badge am-badge-warning am-round">{{ $tags[$i]->count }}</span>
            @elseif ($i == 2)
              <span class="am-fr am-badge am-badge-success am-round">{{ $tags[$i]->count }}</span>
            @else
              <span class="am-fr am-badge am-round">{{ $tags[$i]->count }}</span>
            @endif
              </a>
            </li>
          @endfor          
        </ul>
      </section>
    </div>
  </div>
</div>
@stop

\ # public / custom. css 증가

@media only screen and (min-width: 641px) {
  .blog-sidebar {
    font-size: 1.4rem;
  }
}

.blog-main {
  padding: 20px 0;
}

.blog-title {
  margin: 10px 0 20px 0;
}

.blog-meta {
  font-size: 14px;
  margin: 10px 0 20px 0;
  color: #222;
}

.blog-meta a {
  color: #27ae60;
}

\ # routes. php 홈 페이지 접근 경로 수정

Route::get('/', function()
{
    $articles = Article::with('user', 'tags')->orderBy('created_at', 'desc')->paginate(10);
    $tags = Tag::where('count', '>', '0')->orderBy('count', 'desc')->orderBy('updated_at', 'desc')->take(10)->get();
    return View::make('index')->with('articles', $articles)->with('tags', $tags);
});

위 Article:: with () 는 사전 로드 를 사용 하여 조회 횟수 를 줄 일 수 있 습 니 다.
\ # 2, 사용자 홈 페이지 수정
\ # 탐색 표시 줄 nav. blade. php 에 My Articles 버튼 추가

<div class="am-topbar-right">
  <a href="{{ URL::to('user/'. Auth::id() . '/articles') }}" class="am-btn am-btn-primary am-topbar-btn am-btn-sm topbar-link-btn"><span class="am-icon-list"></span> My Articles</a>
</div>

\ # home. blade. php 수정

@extends('_layouts.default')

@section('main')
<div class="am-g am-g-fixed blog-g-fixed">
  <div class="am-u-sm-12">
      <table class="am-table am-table-hover am-table-striped ">
      <thead>
      <tr>
        <th>Title</th>
        <th>Tags</th>
        @if ($user->id == Auth::id())
        <th>Managment</th>
        @endif
      </tr>
      </thead>
      <tbody>
        @foreach ($articles as $article)
        <tr>
          <td><a href="{{ URL::route('article.show', $article->id) }}">{{{ $article->title }}}</a></td>
          <td>
          @foreach ($article->tags as $tag)
            <span class="am-badge am-badge-success am-radius">{{ $tag->name }}</span>
          @endforeach
          </td>
          @if ($user->id == Auth::id())
            <td>
              <a href="{{ URL::to('article/'. $article->id . '/edit') }}" class="am-btn am-btn-xs am-btn-primary"><span class="am-icon-pencil"></span> Edit</a>
              {{ Form::open(array('url' => 'article/' . $article->id, 'method' => 'DELETE', 'style' => 'display: inline;')) }}
                  <button type="button" class="am-btn am-btn-xs am-btn-danger" id="delete{{ $article->id }}"><span class="am-icon-remove"></span> Delete</button>
              {{ Form::close() }}
            </td>
          @endif
        </tr>
        @endforeach
      </tbody>
    </table>
  </div>
</div>
<div class="am-modal am-modal-confirm" tabindex="-1" id="my-confirm">
  <div class="am-modal-dialog">
    <div class="am-modal-bd">
    </div>
    <div class="am-modal-footer">
      <span class="am-modal-btn" data-am-modal-cancel>No</span>
      <span class="am-modal-btn" data-am-modal-confirm>Yes</span>
    </div>
  </div>
</div>
<script>
  $(function() {
    $('[id^=delete]').on('click', function() {
      $('.am-modal-bd').text('Sure you want to delete it?');
      $('#my-confirm').modal({
        relatedTarget: this,
        onConfirm: function(options) {
          $(this.relatedTarget).parent().submit();
        },
        onCancel: function() {
        }
      });
    });
  });
</script>
@stop

\ # 사용자 컨트롤 러 추가 UserController

php artisan generate:controller UserController

\ # UserController. php 에 추가

public function articles(User $user)
{
    return View::make('home')->with('user', $user)->with('articles', Article::with('tags')->where('user_id', '=', $user->id)->orderBy('created_at', 'desc')->get());
}

\ # routes. php 사용자 글 경로 추가

Route::get('user/{user}/articles', 'UserController@articles');

\ # 경로 수정

Route::get('home', array('before' => 'auth', function()
{
    return View::make('home')->with('user', Auth::user())->with('articles', Article::with('tags')->where('user_id', '=', Auth::id())->orderBy('created_at', 'desc')->get());
}));

\ # views / index. blade. php 작성 자 링크 추가

<a href="{{ URL::to('user/' . $article->user->id . '/articles') }}">{{{ $article->user->nickname }}}</a>

\ # articles / show. blade. php 작성 자 링크 추가

<a href="{{ URL::to('user/' . $article->user->id . '/articles') }}" style="cursor: pointer;">{{{ $article->user->nickname }}}</a>

\ # 첫 페이지 에 글 표시
\ # app 에서 블 로 그 를 만 듭 니 다 (확장 클래스 설치). 새 페이지 파일 PaginationPresenter.php，

 
  class PaginationPresenter extends Illuminate\Pagination\Presenter {

    public function getActivePageWrapper($text)
    {
        return '<li class="am-active"><a href="">'.$text.'</a></li>';
    }

    public function getDisabledTextWrapper($text)
    {
        return '<li class="am-disabled"><a href="">'.$text.'</a></li>';
    }

    public function getPageLinkWrapper($url, $page, $rel = null)
    {
        return '<li><a href="'.$url.'">'.$page.'</a></li>';
    }
}  
 #  
 composer.josn  autoload classmap 추가 "app/Blog" \ # 실행composer dump-autoload
  
\ # 분류 보기 만 들 기   
  php artisan generate:view pagination  
 
   #  pagination.blade.php     
  
<ul class="am-pagination am-pagination-centered">
    {{ with(new PaginationPresenter($paginator))->render() }}
</ul>
  
 
  
 #  app/config/view.php   pagination     pagination  routes.php Route::get('/') paginate()              ，        ，      2，   views/index.blade.php         {{ $articles->links() }} 
 
  
  
 #4、        # ArticleController.php           
  
public function canOperation($route, $request)
{
    if (!(Auth::user()->is_admin or Auth::id() == Article::find(Route::input('article'))->user_id))
    {
        return Redirect::to('/');
    }
}
  
 
             csrf     
  
    
  
$this->beforeFilter('csrf', array('only' => array('store', 'update', 'destroy')));
$this->beforeFilter('@canOperation', array('only' => array('edit', 'update', 'destroy')));
  
 
  
 #         
    
  
php artisan generate:view articles.edit
  
 
  
 #    articles/edit.blade.php 
    
  
@extends('_layouts.default')

@section('main')
<div class="am-g am-g-fixed">
  <div class="am-u-sm-12">
      <h1>Edit Article</h1>
      <hr/>
    @if ($errors->has())
    <div class="am-alert am-alert-danger" data-am-alert>
      <p>{{ $errors->first() }}</p>
    </div>
    @endif
    {{ Form::model($article, array('url' => URL::route('article.update', $article->id), 'method' => 'PUT', 'class' => "am-form")) }}
        <div class="am-form-group">
        {{ Form::label('title', 'Title') }}
        {{ Form::text('title', Input::old('title')) }}
        </div>
        <div class="am-form-group">
        {{ Form::label('content', 'Content') }}
        {{ Form::textarea('content', Input::old('content'), array('rows' => '20')) }}
        <p class="am-form-help">
            <button id="preview" type="button" class="am-btn am-btn-xs am-btn-primary"><span class="am-icon-eye"></span> Preview</button>
        </p>
      </div>
      <div class="am-form-group">
        {{ Form::label('tags', 'Tags') }}
        {{ Form::text('tags', Input::old('tags')) }}
          <p class="am-form-help">Separate multiple tags with a comma ","</p>
        </div>
        <p><button type="submit" class="am-btn am-btn-success">
        <span class="am-icon-pencil"></span> Modify</button>
      </p>
    {{ Form::close() }}
  </div>
</div>

<div class="am-popup" id="preview-popup">
  <div class="am-popup-inner">
    <div class="am-popup-hd">
      <h4 class="am-popup-title"></h4>
      <span data-am-modal-close
            class="am-close">×</span>
    </div>
    <div class="am-popup-bd">
    </div>
  </div>
</div>
<script>
  $(function() {
      $('#preview').on('click', function() {
          $('.am-popup-title').text($('#title').val());
          $.post('preview', {'content': $('#content').val()}, function(data, status) {
            $('.am-popup-bd').html(data);
          });
          $('#preview-popup').modal();
      });
  });
</script>
@stop
  
 
 #           
    
  
Route::post('article/{id}/preview', array('before' => 'auth', 'uses' => 'ArticleController@preview'));
  
 
  
 #  ArticleController.php        
    
  
public function edit($id)
{
    $article = Article::with('tags')->find($id);
    $tags = '';
    for ($i = 0, $len = count($article->tags); $i < $len; $i++) {
        $tags .= $article->tags[$i]->name . ($i == $len - 1 ? '' : ',');
    }
    $article->tags = $tags;
    return View::make('articles.edit')->with('article', $article);
}
  
 
 #5、     
 #  ArticleController.php     
  
public function update($id)
{
    $rules = [
        'title'   => 'required|max:100',
        'content' => 'required',
        'tags'    => array('required', 'regex:/^\w+$|^(\w+,)+\w+$/'),
    ];
    $validator = Validator::make(Input::all(), $rules);
    if ($validator->passes()) {
        $article = Article::with('tags')->find($id);
        $article->update(Input::only('title', 'content'));
        $resolved_content = Markdown::parse(Input::get('content'));
        $article->resolved_content = $resolved_content;
        $tags = array_unique(explode(',', Input::get('tags')));
        if (str_contains($resolved_content, '<p>')) {
            $start = strpos($resolved_content, '<p>');
            $length = strpos($resolved_content, '</p>') - $start - 3;
            $article->summary = substr($resolved_content, $start + 3, $length);
        } elseif (str_contains($resolved_content, '</h')) {
            $start = strpos($resolved_content, '<h');
            $length = strpos($resolved_content, '</h') - $start - 4;
            $article->summary = substr($resolved_content, $start + 4, $length);
        }
        $article->save();
        foreach ($article->tags as $tag) {
            if (($index = array_search($tag->name, $tags)) !== false) {
                unset($tags[$index]);
            } else {
                $tag->count--;
                $tag->save();
                $article->tags()->detach($tag->id);
            }
        }
        foreach ($tags as $tagName) {
            $tag = Tag::whereName($tagName)->first();
            if (!$tag) {
                $tag = Tag::create(array('name' => $tagName));
            }
            $tag->count++;
            $article->tags()->save($tag);
        }
        return Redirect::route('article.show', $article->id);
    } else {
        return Redirect::route('article.edit', $id)->withInput()->withErrors($validator);
    }
}
  
 
 #6、     
 #  ArticleController.php     
  
public function destroy($id)
{
    $article = Article::find($id);
    foreach ($article->tags as $tag) {
        $tag->count--;
        $tag->save();
        $article->tags()->detach($tag->id);
    }
    $article->delete();
    return Redirect::to('home');
}
  
 
         、           
 
 
  
 
    
 
  ：$ git clone https://github.com/shiyanlou/laravel-blog-4.git    ：https://www.shiyanlou.com/courses/document/414

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실험 동의 laravel 4.2 blog 튜 토리 얼 (4)

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