php - 干预 laravel 5

Question

我正在尝试安装干预。我运行这个命令 Composer 需要干预/图片并且 composer.json 已更新。我在 $aliases 数组中添加 'Image' => 'Intervention\Image\Facades\Image::class' 就可以了。然后我在 $providers 数组中添加 Intervention\Image\ImageServiceProvider::class` 但它没有用。

这是我在输入 composer update 时得到的

PHP Fatal error:  Class 'Intervention\Image\ImageServiceProvider' not found in /home/vagrant/Code/laravel-basics/vendor/laravel/framework/src/Illuminate/Foundation/ProviderRepository.php on line 146

[Symfony\Component\Debug\Exception\FatalErrorException]    
Class 'Intervention\Image\ImageServiceProvider' not found `

<?php

ProviderRepository.php

<?php

命名空间 Illuminate\Foundation;

使用 Illuminate\Filesystem\Filesystem； 使用 Illuminate\Contracts\Foundation\Application 作为 ApplicationContract；

类 ProviderRepository { /** * 应用程序实现。 * * @var\Illuminate\Contracts\Foundation\Application */ protected $app;

/**
 * The filesystem instance.
 *
 * @var \Illuminate\Filesystem\Filesystem
 */
protected $files;

/**
 * The path to the manifest file.
 *
 * @var string
 */
protected $manifestPath;

/**
 * Create a new service repository instance.
 *
 * @param  \Illuminate\Contracts\Foundation\Application  $app
 * @param  \Illuminate\Filesystem\Filesystem  $files
 * @param  string  $manifestPath
 * @return void
 */
public function __construct(ApplicationContract $app, Filesystem $files, $manifestPath)
{
    $this->app = $app;
    $this->files = $files;
    $this->manifestPath = $manifestPath;
}

/**
 * Register the application service providers.
 *
 * @param  array  $providers
 * @return void
 */
public function load(array $providers)
{
    $manifest = $this->loadManifest();

    // First we will load the service manifest, which contains information on all
    // service providers registered with the application and which services it
    // provides. This is used to know which services are "deferred" loaders.
    if ($this->shouldRecompile($manifest, $providers)) {
        $manifest = $this->compileManifest($providers);
    }

    // Next, we will register events to load the providers for each of the events
    // that it has requested. This allows the service provider to defer itself
    // while still getting automatically loaded when a certain event occurs.
    foreach ($manifest['when'] as $provider => $events) {
        $this->registerLoadEvents($provider, $events);
    }

    // We will go ahead and register all of the eagerly loaded providers with the
    // application so their services can be registered with the application as
    // a provided service. Then we will set the deferred service list on it.
    foreach ($manifest['eager'] as $provider) {
        $this->app->register($this->createProvider($provider));
    }

    $this->app->setDeferredServices($manifest['deferred']);
}

/**
 * Register the load events for the given provider.
 *
 * @param  string  $provider
 * @param  array  $events
 * @return void
 */
protected function registerLoadEvents($provider, array $events)
{
    if (count($events) < 1) {
        return;
    }

    $app = $this->app;

    $app->make('events')->listen($events, function () use ($app, $provider) {
        $app->register($provider);
    });
}

/**
 * Compile the application manifest file.
 *
 * @param  array  $providers
 * @return array
 */
protected function compileManifest($providers)
{
    // The service manifest should contain a list of all of the providers for
    // the application so we can compare it on each request to the service
    // and determine if the manifest should be recompiled or is current.
    $manifest = $this->freshManifest($providers);

    foreach ($providers as $provider) {
        $instance = $this->createProvider($provider);

        // When recompiling the service manifest, we will spin through each of the
        // providers and check if it's a deferred provider or not. If so we'll
        // add it's provided services to the manifest and note the provider.
        if ($instance->isDeferred()) {
            foreach ($instance->provides() as $service) {
                $manifest['deferred'][$service] = $provider;
            }

            $manifest['when'][$provider] = $instance->when();
        }

        // If the service providers are not deferred, we will simply add it to an
        // array of eagerly loaded providers that will get registered on every
        // request to this application instead of "lazy" loading every time.
        else {
            $manifest['eager'][] = $provider;
        }
    }

    return $this->writeManifest($manifest);
}

/**
 * Create a new provider instance.
 *
 * @param  string  $provider
 * @return \Illuminate\Support\ServiceProvider
 */
public function createProvider($provider)
{
    return new $provider($this->app);
}

/**
 * Determine if the manifest should be compiled.
 *
 * @param  array  $manifest
 * @param  array  $providers
 * @return bool
 */
public function shouldRecompile($manifest, $providers)
{
    return is_null($manifest) || $manifest['providers'] != $providers;
}

/**
 * Load the service provider manifest JSON file.
 *
 * @return array
 */
public function loadManifest()
{
    // The service manifest is a file containing a JSON representation of every
    // service provided by the application and whether its provider is using
    // deferred loading or should be eagerly loaded on each request to us.
    if ($this->files->exists($this->manifestPath)) {
        $manifest = json_decode($this->files->get($this->manifestPath), true);

        return array_merge(['when' => []], $manifest);
    }
}

/**
 * Write the service manifest file to disk.
 *
 * @param  array  $manifest
 * @return array
 */
public function writeManifest($manifest)
{
    $this->files->put(
        $this->manifestPath, json_encode($manifest,  JSON_PRETTY_PRINT)
    );

    return $manifest;
}

/**
 * Create a fresh service manifest data structure.
 *
 * @param  array  $providers
 * @return array
 */
protected function freshManifest(array $providers)
{
    return ['providers' => $providers, 'eager' => [], 'deferred' =>    []];
}

Composer .json

{
"name": "laravel/laravel",
"description": "The Laravel Framework.",
"keywords": ["framework", "laravel"],
"license": "MIT",
"type": "project",
"require": {
    "php": ">=5.5.9",
    "laravel/framework": "5.1.*",
    "intervention/image": "dev-master"
},
"require-dev": {
    "fzaninotto/faker": "~1.4",
    "mockery/mockery": "0.9.*",
    "phpunit/phpunit": "~4.0",
    "phpspec/phpspec": "~2.1"
},
"autoload": {
    "classmap": [
        "database",
        "app/Models"
    ],
    "psr-4": {
        "App\\": "app/"
    }
},
"autoload-dev": {
    "classmap": [
        "tests/TestCase.php"
    ]
},
"scripts": {
    "post-install-cmd": [
        "php artisan clear-compiled",
        "php artisan optimize"
    ],
    "post-update-cmd": [
        "php artisan clear-compiled",
        "php artisan optimize"
    ],
    "post-root-package-install": [
        "php -r \"copy('.env.example', '.env');\""
    ],
    "post-create-project-cmd": [
        "php artisan key:generate"
    ]
},
"config": {
    "preferred-install": "dist"
},

"require": {
"illuminate/html": "5.*"
},

"minimum-stability": "dev",
"prefer-stable": true

Answer 1

我会尝试删除 ::class。

这个设置对我有用:

'providers' => [
    'Intervention\Image\ImageServiceProvider',
],
'aliases' => [
    'Image' => 'Intervention\Image\Facades\Image',
]