PHP Comment::truncate方法代碼示例

 /**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     \App\Post::truncate();
     \App\Comment::truncate();
     factory(\App\Post::class, 10)->create();
     factory(\App\Comment::class, 10)->create();
 }

 /**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     Comment::truncate();
     $faker = Factory::create('zh_TW');
     foreach (range(1, 15) as $number) {
         Comment::create(['name' => $faker->name, 'email' => $faker->email, 'content' => $faker->paragraph, 'post_id' => rand(1, 10)]);
     }
 }

 /**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     Comment::truncate();
     $faker = Faker::create('zh_TW');
     foreach (range(1, 20) as $id) {
         Comment::create(['name' => $faker->name, 'email' => $faker->email, 'content' => $faker->paragraph, 'post_id' => rand(1, 20), 'created_at' => Carbon::now()->subDays(20 - $id), 'updated_at' => Carbon::now()->subDays(20 - $id)]);
     }
 }

 /**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     // Disable foreign key checking because truncate() will fail
     DB::statement('SET FOREIGN_KEY_CHECKS = 0');
     User::truncate();
     Post::truncate();
     Comment::truncate();
     factory(User::class, 10)->create();
     factory(Post::class, 50)->create();
     factory(Comment::class, 100)->create();
     $this->call('OAuthClientSeeder');
     // Enable it back
     DB::statement('SET FOREIGN_KEY_CHECKS = 1');
 }

 /**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     /* Probably needs to be updated to NOT truncate User, so contributors pulling down and going through the ReadMe can first create a user, and then seed (allowing the seed to randomly generate posts, comments and subscriptions for the created user first) */
     User::truncate();
     Post::truncate();
     Comment::truncate();
     Subbreddit::truncate();
     DB::table('subbreddit_user')->truncate();
     $users = factory(User::class, 25)->create();
     $users->each(function ($user) {
         $user->subbreddits()->save(factory(App\Subbreddit::class)->make());
         $user->posts()->save(factory(App\Post::class)->make(['subbreddit_id' => rand(1, App\Subbreddit::all()->count())]));
         $user->comments()->save(factory(App\Comment::class)->make(['post_id' => rand(1, App\Post::all()->count())]));
         $user->comments()->save(factory(App\Comment::class)->make(['comment_id' => rand(1, App\Comment::all()->count())]));
         $user->subscribedSubbreddits()->attach(rand(1, App\Subbreddit::all()->count()));
     });
 }

 public function run()
 {
     // Disables foreign key constraints
     DB::statement('SET FOREIGN_KEY_CHECKS = 0');
     $faker = Faker\Factory::create();
     $posts = DB::table('posts')->get();
     Comment::truncate();
     foreach (range(1, 50) as $index) {
         $post = $faker->randomElement($posts);
         Comment::create(['post_id' => $post->id, 'author' => $faker->name(), 'email' => $faker->optional(0.9, '')->email(), 'content' => $faker->sentence(3), 'created_at' => $faker->dateTimeBetween($post->created_at, '1 day ago')]);
     }
     // All root comments
     $parent_comments = Comment::all()->lists('id');
     // Generating random lvl of comments
     foreach (range(1, 40) as $index) {
         $comment = $faker->randomElement(DB::table('comments')->select('id', 'created_at', 'post_id')->get());
         Comment::create(['post_id' => $comment->post_id, 'parent_id' => $comment->id, 'author' => $faker->name(), 'email' => $faker->email(), 'content' => $faker->sentence(2), 'created_at' => $faker->dateTimeBetween($comment->created_at, '1 days ago')]);
     }
     // Enables foreign key constraints
     DB::statement('SET FOREIGN_KEY_CHECKS = 1');
 }

 /**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     Comment::truncate();
     factory(Comment::class, 30)->create();
 }

 /**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     Comment::truncate();
     factory('App\\Comment', 30)->create();
 }

 /**
  * Run the database seeds.
  *
  * @return void
  */
 public function run()
 {
     Post::truncate();
     Comment::truncate();
     factory('App\\Post', 10)->create();
 }