Laravel5.1 框架模型创建与使用方法实例分析

php artisan make:model Article

php artisan make:model Article -m

class Article extends Model
{
  protected $table = 'K_Articles';
}

class Article extends Model
{
  protected $primaryKey = 'article_id';
}

class Article extends Model
{
  public $timestamps = false;
}

class Article extends Model
{
  protected $fillable = ['title', 'body'];
}

  public function getCreateArticle()
  {
    $article = new Article();
    $article->title = 'One';
    $article->body = 'Learn Laravel Model';
    $article->save();
  }

class Article extends Model
{
  protected $fillable = ['title', 'body'];
}

  public function getCreateArticle()
  {
    $article = Article::create(['title'=>'Two', 'body'=>'Test Create Model', 'comment_count'=>10]);
  }

  public function getUpdateArticle()
  {
    $article = Article::find(1);
    $article->title = 'Article_One';
    $article->save();
  }

  public function getUpdateArticle()
  {
    $article = Article::find(3);
    $article->update(['title' => 'Three', 'body' => 'Third']);
  }

  public function getIndex()
  {
    $articles = Article::all();
    foreach ($articles as $article) {
      echo $article->title . '<br />';
      echo $article->body . '<br />';
    }
  }

  public function getIndex()
  {
    $article = Article::find(1);
    dd($article->body);
  }

  public function getIndex()
  {
    $article = Article::find(2);
    if (!isset($article)){
      abort(404,'Not Found');
    }
    dd($article);
  }

  public function getIndex()
  {
    $article = Article::findOrFail(2);
    dd($article);
  }

  public function getIndex()
  {
    $article = Article::where('id','>',2)->orderBy('comment_count','desc')->lists('title')->toArray();
    dd($article);
  }