create pivot table tags with news

Author: pashaapsky

app/Http/Controllers/AdministrationController.php

@@ -22,7 +22,7 @@ public function posts() {
  }
 
  public function news() {
- $news = News::all();
+ $news = News::latest()->get();
  return view('/admin.news', compact('news'));
  }
 }

app/Http/Controllers/NewsController.php

@@ -18,7 +18,7 @@ public function validateRequest($request, $new)
 
  public function index()
  {
- $news = News::all();
+ $news = News::with('tags')->latest()->get();
  return view('news.index', compact('news'));
  }
 
@@ -37,32 +37,32 @@ public function store(Request $request)
  return back();
  }
 
- public function show(News $news)
+ public function show(News $new)
  {
- return view('news.show', compact('news'));
+ return view('news.show', compact('new'));
  }
 
- public function edit(News $news)
+ public function edit(News $new)
  {
- return view('news.edit', compact('news'));
+ return view('news.edit', compact('new'));
  }
 
- public function update(Request $request, News $news)
+ public function update(Request $request, News $new)
  {
- $values = $this->validateRequest($request, $news);
+ $values = $this->validateRequest($request, $new);
 
- $news->update($values);
+ $new->update($values);
  flash( 'New updated successfully');
 
  return back();
  }
 
- public function destroy(News $news)
+ public function destroy(News $new)
  {
- $news->delete();
+ $new->delete();
 
  flash( 'New deleted successfully');
 
- return back(0);
+ return back();
  }
 }

app/NewTag.php

@@ -0,0 +1,10 @@
+<?php
+
+namespace App;
+
+use Illuminate\Database\Eloquent\Relations\Pivot;
+
+class NewTag extends Pivot
+{
+ protected $table = 'new_tag';
+}

app/News.php

@@ -10,4 +10,9 @@ class News extends Model
  use HasFactory;
 
  protected $guarded = [];
+
+ public function tags()
+ {
+ return $this->belongsToMany(Tag::class, 'new_tag', 'new_id', 'tag_id');
+ }
 }

app/Tag.php

@@ -18,6 +18,11 @@ public function posts()
  return $this->belongsToMany(Post::class);
  }
 
+ public function news()
+ {
+ return $this->belongsToMany(News::class, 'new_tag', 'tag_id', 'new_id');
+ }
+
  public function getRouteKeyName()
  {
  return 'name';

database/migrations/2020_10_06_152240_create_new_tag_table.php

@@ -0,0 +1,23 @@
+<?php
+
+use Illuminate\Database\Migrations\Migration;
+use Illuminate\Database\Schema\Blueprint;
+use Illuminate\Support\Facades\Schema;
+
+class CreateNewTagTable extends Migration
+{
+ public function up()
+ {
+ Schema::create('new_tag', function (Blueprint $table) {
+ $table->foreignId('new_id')->constrained('news')->onDelete('Cascade');
+ $table->foreignId('tag_id')->constrained('tags')->onDelete('Cascade');
+
+ $table->primary(['new_id', 'tag_id']);
+ });
+ }
+
+ public function down()
+ {
+ Schema::dropIfExists('new_tag');
+ }
+}

database/seeds/DatabaseSeeder.php

@@ -15,7 +15,7 @@ class DatabaseSeeder extends Seeder
  */
  public function run()
  {
- $this->call(\Database\Seeders\UsersTableSeeder::class);
  $this->call(\Database\Seeders\NewsTableSeeder::class);
+ $this->call(\Database\Seeders\UsersTableSeeder::class);
  }
 }

database/seeds/NewsTableSeeder.php

@@ -14,6 +14,6 @@ class NewsTableSeeder extends Seeder
  */
  public function run()
  {
- News::factory()->count(4)->create();
+ News::factory()->count(4)->hasTags(2)->create();
  }
 }

database/seeds/UsersTableSeeder.php

@@ -2,6 +2,7 @@
 
 namespace Database\Seeders;
 
+use App\News;
 use App\Permission;
 use App\Post;
 use App\Role;
@@ -43,5 +44,11 @@ public function run()
  });
  })
  ;
+
+ $news = News::all();
+
+ foreach ($news as $new) {
+ $new->tags()->attach($tags->random(random_int(0,1)));
+ }
  }
 }

resources/views/admin/news.blade.php

@@ -7,13 +7,13 @@
 @section('content')
  <main class="py-4" style="min-height: 88vh">
  <div class="container">
- <section class="news-section news mb-2">
- <h2 class="news__header">News</h2>
+ <section class="news-section news mb-2 row">
+ <h2 class="news__header col-12 order-2 order-sm-0">News</h2>
 
- <div class="news-section__news new row flex-wrap">
+ <div class="news-section__news new col-sm-8 col-lg-10 order-2 order-sm-0">
  @forelse($news as $new)
  <div class="new__item d-flex col-md-6 ">
- <div class="new__heading d-flex flex-column p-3 border rounded mb-4 shadow-sm">
+ <div class="new__heading d-flex flex-column p-3 w-100 border rounded mb-4 shadow-sm">
  <strong class="mb-2 text-primary">new #{{ $new->id }}</strong>
 
  <h3 class="new__name mb-0">{{ $new->name }}</h3>
@@ -22,7 +22,15 @@
 
  <p class="new__preview card-text flex-grow-1 text-justify"> {{ str_limit($new->text, $limit = 200, $end = '...') }} </p>
 
- <div class="d-flex justify-content-end">
+ @if($new->tags->isNotEmpty())
+ <div class="post__tags mb-2">
+ @foreach($new->tags as $tag)
+ <span class="badge badge-info text-white">{{ $tag->name }}</span>
+ @endforeach
+ </div>
+ @endif
+
+ <div class="new__actions d-flex justify-content-end">
  <a href="{{ route('news.show', $new) }}" class="btn btn-outline-secondary" style="width: 80px; font-size: 0.7rem">Read</a>
 
  <a href="{{ route('news.edit', $new) }}" class="btn btn-outline-secondary mx-1" style="width: 80px; font-size: 0.7rem">Edit</a>
@@ -33,8 +41,6 @@
 
  <button type="submit" class="btn btn-outline-secondary" style="width: 80px; font-size: 0.7rem">Delete</button>
  </form>
-
-{{-- <a href="{{ route('news.destroy', $new) }}" class="btn btn-outline-secondary ml-1" style="width: 80px; font-size: 0.7rem">Delete</a>--}}
  </div>
  </div>
  </div>