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<?php
namespace Illuminate\Support;
use Illuminate\Console\Application as Artisan;
abstract class ServiceProvider
{
/**
* The application instance.
*
* @var \Illuminate\Contracts\Foundation\Application
*/
protected $app;
/**
* Indicates if loading of the provider is deferred.
*
* @var bool
*/
protected $defer = false;
/**
* The paths that should be published.
*
* @var array
*/
protected static $publishes = [];
/**
* The paths that should be published by group.
*
* @var array
*/
protected static $publishGroups = [];
/**
* Create a new service provider instance.
*
* @param \Illuminate\Contracts\Foundation\Application $app
* @return void
*/
public function __construct($app)
{
$this->app = $app;
}
/**
* Merge the given configuration with the existing configuration.
*
* @param string $path
* @param string $key
* @return void
*/
protected function mergeConfigFrom($path, $key)
{
$config = $this->app['config']->get($key, []);
$this->app['config']->set($key, array_merge(require $path, $config));
}
/**
* Register a view file namespace.
*
* @param string $path
* @param string $namespace
* @return void
*/
protected function loadViewsFrom($path, $namespace)
{
if (is_dir($appPath = $this->app->resourcePath().'/views/vendor/'.$namespace)) {
$this->app['view']->addNamespace($namespace, $appPath);
}
$this->app['view']->addNamespace($namespace, $path);
}
/**
* Register a translation file namespace.
*
* @param string $path
* @param string $namespace
* @return void
*/
protected function loadTranslationsFrom($path, $namespace)
{
$this->app['translator']->addNamespace($namespace, $path);
}
/**
* Register a database migration path.
*
* @param array|string $paths
* @return void
*/
protected function loadMigrationsFrom($paths)
{
$this->app->afterResolving('migrator', function ($migrator) use ($paths) {
foreach ((array) $paths as $path) {
$migrator->path($path);
}
});
}
/**
* Register paths to be published by the publish command.
*
* @param array $paths
* @param string $group
* @return void
*/
protected function publishes(array $paths, $group = null)
{
$class = static::class;
if (! array_key_exists($class, static::$publishes)) {
static::$publishes[$class] = [];
}
static::$publishes[$class] = array_merge(static::$publishes[$class], $paths);
if ($group) {
if (! array_key_exists($group, static::$publishGroups)) {
static::$publishGroups[$group] = [];
}
static::$publishGroups[$group] = array_merge(static::$publishGroups[$group], $paths);
}
}
/**
* Get the paths to publish.
*
* @param string $provider
* @param string $group
* @return array
*/
public static function pathsToPublish($provider = null, $group = null)
{
if ($provider && $group) {
if (empty(static::$publishes[$provider]) || empty(static::$publishGroups[$group])) {
return [];
}
return array_intersect_key(static::$publishes[$provider], static::$publishGroups[$group]);
}
if ($group && array_key_exists($group, static::$publishGroups)) {
return static::$publishGroups[$group];
}
if ($provider && array_key_exists($provider, static::$publishes)) {
return static::$publishes[$provider];
}
if ($group || $provider) {
return [];
}
$paths = [];
foreach (static::$publishes as $class => $publish) {
$paths = array_merge($paths, $publish);
}
return $paths;
}
/**
* Register the package's custom Artisan commands.
*
* @param array|mixed $commands
* @return void
*/
public function commands($commands)
{
$commands = is_array($commands) ? $commands : func_get_args();
Artisan::starting(function ($artisan) use ($commands) {
$artisan->resolveCommands($commands);
});
}
/**
* Get the services provided by the provider.
*
* @return array
*/
public function provides()
{
return [];
}
/**
* Get the events that trigger this service provider to register.
*
* @return array
*/
public function when()
{
return [];
}
/**
* Determine if the provider is deferred.
*
* @return bool
*/
public function isDeferred()
{
return $this->defer;
}
/**
* Get a list of files that should be compiled for the package.
*
* @return array
*/
public static function compiles()
{
return [];
}
}
|