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<?php |
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namespace Spatie\EventProjector; |
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use SplFileInfo; |
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use Illuminate\Support\Str; |
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use Illuminate\Support\Collection; |
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use Symfony\Component\Finder\Finder; |
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use Spatie\EventProjector\EventHandlers\EventHandler; |
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final class DiscoverEventHandlers |
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{ |
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private $directories = []; |
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private $basePath = ''; |
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private $rootNamespace = ''; |
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private $ignoredFiles = []; |
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public function __construct() |
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{ |
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$this->basePath = app_path(); |
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} |
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public function within(array $directories): self |
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{ |
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$this->directories = $directories; |
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return $this; |
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} |
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public function useBasePath(string $basePath): self |
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{ |
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$this->basePath = $basePath; |
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return $this; |
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} |
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public function useRootNamespace(string $rootNamespace): self |
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{ |
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$this->rootNamespace = $rootNamespace; |
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return $this; |
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} |
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public function ignoringFiles(array $ignoredFiles): self |
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{ |
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$this->ignoredFiles = $ignoredFiles; |
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return $this; |
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} |
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public function addToProjectionist(Projectionist $projectionist) |
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{ |
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if (empty($this->directories)) { |
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return; |
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} |
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$files = (new Finder())->files()->in($this->directories); |
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return collect($files) |
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->reject(function (SplFileInfo $file) { |
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return in_array($file->getPathname(), $this->ignoredFiles); |
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}) |
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->map(function (SplFileInfo $file) { |
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return $this->fullQualifiedClassNameFromFile($file); |
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}) |
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->filter(function (string $eventHandlerClass) { |
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return is_subclass_of($eventHandlerClass, EventHandler::class); |
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}) |
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->pipe(function (Collection $eventHandlers) use ($projectionist) { |
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$projectionist->addEventHandlers($eventHandlers->toArray()); |
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}); |
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} |
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private function fullQualifiedClassNameFromFile(SplFileInfo $file): string |
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{ |
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$class = trim(str_replace($this->basePath, '', $file->getRealPath()), DIRECTORY_SEPARATOR); |
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$class = str_replace( |
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[DIRECTORY_SEPARATOR, 'App\\'], |
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['\\', app()->getNamespace()], |
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ucfirst(Str::replaceLast('.php', '', $class)) |
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); |
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return $this->rootNamespace.$class; |
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} |
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} |
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spatie /
laravel-event-projector
