类dompdf.wrapper不存在laravel 4.2.0

时间:2016-07-22 03:03:04

标签: laravel dompdf

我正在尝试在我的项目barryvdh中使用带有Lavarel 4.2.0的dompdf包,我尝试安装此包的三个不同版本(0.6 *,0.6.1,0.5.2)

Route::get('/invoice', function()
{
$pdf = App::make('dompdf.wrapper');
$pdf->loadHTML('<h1>Test</h1>');
return $pdf->stream();
});

每次尝试使用

创建PDF文件时怎么样?
Class dompdf.wrapper does not exist (vendor\laravel\framework\src\Illuminate\Container\Container.php)
/ hand back the results of the functions, which allows functions to be
        // used as resolvers for more fine-tuned resolution of these objects.
        if ($concrete instanceof Closure)
        {
            return $concrete($this, $parameters);
        }

        $reflector = new ReflectionClass($concrete);

        // If the type is not instantiable, the developer is attempting to resolve

我收到此错误

until

2 个答案:

答案 0 :(得分:0)

根据the docs,我们需要为Laravel 4安装 0.4.x 版本。您的项目正在使用Laravel 5的版本。

composer.json

"require": { 
    ... 
    "barryvdh/laravel-dompdf": "0.4.*"
}

要从容器解析dompdf服务,请使用'dompdf',而不是'dompdf.wrapper'

$pdf = App::make('dompdf');

或者,使用PDF外观:

use PDF; 
... 
$pdf = PDF::loadHTML('<h1>Test</h1>');

请务必在 config / app.php register the service provider and facade

答案 1 :(得分:-1)

我将文件config/app.php放入providers部分:

Barryvdh\DomPDF\ServiceProvider::class,

进入aliases部分:

'PDF'       => Barryvdh\DomPDF\Facade::class,

我在我的控制器中使用它:

use PDF;
...
$pdf = PDF::loadView('panel.cooperation-offers.pdf', $showData);

这是我的composer.json:

...
"require": {
    "php": ">=5.5.9",
    "laravel/framework": "5.2.*",
    "barryvdh/laravel-dompdf": "0.6.*"
}, ...