這是我的代碼。我正在嘗試訪問bookName和bookAuthor。但變量是靜態設置的。我不想將其更改為公開。但我想訪問這些值。我該怎么做？<?phpnamespace App\Http\Controllers;use Illuminate\Http\Request;class Book{ private $bookName; private $bookAuthor; public function __construct($name, $author) { $this->bookName = $name; $this->bookAuthor = $author; } public function getNameAndAuthor() { return $this->bookName . ' - ' . $this->bookAuthor; }}class BookFactory{ public static function create($name, $author) { return new Book($name, $author); }}class FactoryController extends Controller{ public function index() { $book1 = BookFactory::create('Laravel', 'Imrul'); $book2 = BookFactory::create('ReactJS', 'Hasan'); $book1->getNameAndAuthor(); $book2->getNameAndAuthor(); // dump($book1); // dd($book1); return view('home', compact(['book1', 'book2'])); }}home.blade.php<h3>{{ $book1->bookName }}</h3><h3>{{ $book1->bookAuthor }}</h3>
2 回答
翻閱古今
TA貢獻1780條經驗 獲得超5個贊
我建議您創建一個模型： php artisan make:model Book -a，其中 -a 將為您創建除模型之外的遷移和控制器。
在您的遷移中：
public function up()
{
Schema::table('books', function (Blueprint $table) {
$table->increments('id');
$table->string('author');
$table->string('title');
});
}
在你的模型上：
class Book extends Model
{
protected $table = 'books';
protected $fillable = [
'author', 'title'
];
}
在您的控制器上：
public function create()
{
$book1 = Book::create([
'author' => 'Henry',
'title' => 'Smith',
]);
$book2 = Book::create([
'author' => 'Antony',
'title' => 'Gjj',
]);
return view('home', compact(['book1', 'book2']));
}
在你的刀片上：
<h3>{{ $book1->title }}</h3>
<h3>{{ $book1->author }}</h3>
飲歌長嘯
TA貢獻1951條經驗 獲得超3個贊
class Book
{
private $bookName;
private $bookAuthor;
public function __construct($name, $author)
{
$this->bookName = $name;
$this->bookAuthor = $author;
}
public function getNameAndAuthor()
{
return $this->bookName . ' - ' . $this->bookAuthor;
}
public function getBookNameAttribute()
{
return $this->bookName;
}
public function getBookAuthorAttribute()
{
return $this->bookAuthor;
}
}
現在刀片中的代碼應該可以工作：
<h3>{{ $book1->bookName }}</h3>
<h3>{{ $book1->bookAuthor }}</h3>
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