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Fetch the complete documentation index at: https://mintlify.com/internachi/modular/llms.txt

Use this file to discover all available pages before exploring further.

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What are Plugins?

Plugins are the core mechanism that Laravel Modular uses to discover and register module resources. Each plugin:
  • Discovers specific types of files (routes, commands, views, etc.)
  • Registers those files with Laravel’s services
  • Runs at the appropriate time in Laravel’s lifecycle

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Built-in Plugins

Laravel Modular ships with 9 plugins that handle different Laravel features:

ModulesPlugin

Discovers modules via composer.json

RoutesPlugin

Loads route files

ViewPlugin

Registers view namespaces

ArtisanPlugin

Discovers Artisan commands

BladePlugin

Registers Blade components

EventsPlugin

Auto-discovers event listeners

GatePlugin

Maps policies to models

MigratorPlugin

Registers migration paths

TranslatorPlugin

Registers translation namespaces

​
Plugin Base Class

All plugins extend the abstract Plugin class: 
abstract class Plugin
{
    // Boot the plugin (called during app boot)
    public static function boot(Closure $handler, Application $app): void
    {
        static::firstBootableAttribute()?->newInstance()->boot(static::class, $handler, $app);
    }
    
    // Discover files/data in modules
    abstract public function discover(FinderFactory $finders): iterable;
    
    // Process discovered data
    abstract public function handle(Collection $data);
}

​
Required Methods

The discover() method scans modules and returns data to be cached:
public function discover(FinderFactory $finders): iterable
{
    return $finders
        ->routeFileFinder()
        ->values()
        ->map(fn(SplFileInfo $file) => $file->getRealPath());
}
Returns an iterable (array, Collection, generator) of data.
The handle() method processes the discovered data:
public function handle(Collection $data): void
{
    $data->each(fn(string $filename) => require $filename);
}
Receives a Collection of the cached discovery data.

​
Plugin Lifecycle Attributes

Plugins use PHP 8 attributes to control when they execute:

​
OnBoot Attribute

Runs immediately during application boot: 
use InterNACHI\Modular\Plugins\Attributes\OnBoot;

#[OnBoot]
class RoutesPlugin extends Plugin
{
    public static function boot(Closure $handler, Application $app): void
    {
        if (! $app->routesAreCached()) {
            $handler(static::class);
        }
    }
    
    public function discover(FinderFactory $finders): iterable
    {
        return $finders
            ->routeFileFinder()
            ->values()
            ->map(fn(SplFileInfo $file) => $file->getRealPath());
    }
    
    public function handle(Collection $data): void
    {
        $data->each(fn(string $filename) => require $filename);
    }
}
The default behavior (no attribute) is OnBoot. Most plugins use this pattern.

​
AfterResolving Attribute

Runs after a specific service is resolved from the container: 
use InterNACHI\Modular\Plugins\Attributes\AfterResolving;
use Illuminate\View\Factory as ViewFactory;

#[AfterResolving(ViewFactory::class, parameter: 'factory')]
class ViewPlugin extends Plugin
{
    public function __construct(
        protected ViewFactory $factory,
    ) {}
    
    public function discover(FinderFactory $finders): iterable
    {
        return $finders
            ->viewDirectoryFinder()
            ->withModuleInfo()
            ->values()
            ->map(fn(ModuleFileInfo $dir) => [
                'namespace' => $dir->module()->name,
                'path' => $dir->getRealPath(),
            ]);
    }
    
    public function handle(Collection $data)
    {
        $data->each(fn(array $d) => $this->factory->addNamespace($d['namespace'], $d['path']));
    }
}
The parameter argument specifies how the resolved service is injected into the plugin’s constructor.

​
Plugin Registry

The PluginRegistry manages all registered plugins: 
class PluginRegistry
{
    protected array $plugins = [];
    
    // Register plugins
    public function add(string ...$class): static
    {
        foreach ($class as $plugin) {
            $this->plugins[$plugin] ??= true;
        }
        return $this;
    }
    
    // Get a plugin instance
    public function get(string $plugin, array $parameters = []): Plugin
    {
        if (! array_key_exists($plugin, $this->plugins)) {
            throw new InvalidArgumentException("The plugin '{$plugin}' has not been registered.");
        }
        
        $plugin = $this->container->make($plugin, $parameters);
        $this->container->instance($plugin::class, $plugin);
        
        return $plugin;
    }
    
    // Get all registered plugin class names
    public function all(): array
    {
        return array_keys($this->plugins);
    }
}

​
Registering Plugins

Plugins are registered in the service provider: 
protected function registerDefaultPlugins(): void
{
    $registry = $this->app->make(PluginRegistry::class);
    
    $registry->add(
        ArtisanPlugin::class,
        BladePlugin::class,
        EventsPlugin::class,
        GatePlugin::class,
        MigratorPlugin::class,
        ModulesPlugin::class,
        RoutesPlugin::class,
        TranslatorPlugin::class,
        ViewPlugin::class,
    );
}

​
Plugin Examples

​
Routes Plugin

Loads route files from all modules: 
class RoutesPlugin extends Plugin
{
    public static function boot(Closure $handler, Application $app): void
    {
        if (! $app->routesAreCached()) {
            $handler(static::class);
        }
    }
    
    public function discover(FinderFactory $finders): iterable
    {
        return $finders
            ->routeFileFinder()  // Finds *.php in */routes
            ->values()
            ->map(fn(SplFileInfo $file) => $file->getRealPath());
    }
    
    public function handle(Collection $data): void
    {
        $data->each(fn(string $filename) => require $filename);
    }
}

​
Artisan Plugin

Registers console commands from modules: 
class ArtisanPlugin extends Plugin
{
    public static function boot(Closure $handler, Application $app): void
    {
        Artisan::starting(fn($artisan) => $handler(static::class, ['artisan' => $artisan]));
    }
    
    public function __construct(
        protected Artisan $artisan,
        protected ModuleRegistry $registry,
    ) {}
    
    public function discover(FinderFactory $finders): iterable
    {
        return $finders
            ->commandFileFinder()  // Finds *.php in */src/Console/Commands
            ->withModuleInfo()
            ->values()
            ->map(fn(ModuleFileInfo $file) => $file->fullyQualifiedClassName())
            ->filter($this->isInstantiableCommand(...));
    }
    
    public function handle(Collection $data): void
    {
        $data->each(fn(string $fqcn) => $this->artisan->resolve($fqcn));
        
        $this->registerNamespacesInTinker();
    }
    
    protected function isInstantiableCommand($command): bool
    {
        return is_subclass_of($command, Command::class)
            && ! (new ReflectionClass($command))->isAbstract();
    }
}
The Artisan plugin filters out abstract commands to prevent instantiation errors.

​
Gate Plugin

Automatically maps policies to models: 
#[AfterResolving(Gate::class, parameter: 'gate')]
class GatePlugin extends Plugin
{
    public function __construct(
        protected Gate $gate
    ) {}
    
    public function discover(FinderFactory $finders): iterable
    {
        return $finders
            ->modelFileFinder()
            ->withModuleInfo()
            ->values()
            ->map(function(ModuleFileInfo $file) {
                $fqcn = $file->fullyQualifiedClassName();
                $namespace = rtrim($file->module()->namespaces->first(), '\\');
                
                $candidates = [
                    $namespace.'\\Policies\\'.Str::after($fqcn, 'Models\\').'Policy',
                    $namespace.'\\Policies\\'.Str::afterLast($fqcn, '\\').'Policy',
                ];
                
                foreach ($candidates as $candidate) {
                    if (class_exists($candidate)) {
                        return [
                            'fqcn' => $fqcn,
                            'policy' => $candidate,
                        ];
                    }
                }
                
                return null;
            })
            ->filter();
    }
    
    public function handle(Collection $data): void
    {
        $data->each(fn(array $row) => $this->gate->policy($row['fqcn'], $row['policy']));
    }
}

​
Events Plugin

Auto-discovers event listeners: 
#[AfterResolving(Dispatcher::class, parameter: 'events')]
class EventsPlugin extends Plugin
{
    public function __construct(
        protected Application $app,
        protected Dispatcher $events,
        protected Repository $config,
    ) {}
    
    public function discover(FinderFactory $finders): array
    {
        if (! $this->shouldDiscoverEvents()) {
            return [];
        }
        
        return $finders
            ->listenerDirectoryFinder()
            ->withModuleInfo()
            ->reduce(fn(array $discovered, ModuleFileInfo $file) => array_merge_recursive(
                $discovered,
                DiscoverEvents::within($file->getPathname(), $file->module()->path('src'))
            ), []);
    }
    
    public function handle(Collection $data): void
    {
        $data->each(function(array $listeners, string $event) {
            foreach (array_unique($listeners, SORT_REGULAR) as $listener) {
                $this->events->listen($event, $listener);
            }
        });
    }
}

​
Plugin Data Repository

The PluginDataRepository manages plugin discovery data and caching: 
class PluginDataRepository
{
    public function __construct(
        protected array $data,              // Cached data
        protected PluginRegistry $registry,  // Plugin registry
        protected FinderFactory $finders,    // File finders
    ) {}
    
    // Get data for a specific plugin
    public function get(string $name): Collection
    {
        $this->data[$name] ??= $this->registry->get($name)->discover($this->finders);
        
        return collect($this->data[$name]);
    }
    
    // Get all plugin data (triggers discovery for all)
    public function all(): array
    {
        foreach ($this->registry->all() as $plugin) {
            $this->get($plugin);
        }
        
        return $this->data;
    }
}
Plugin data is lazily loaded - discovery only runs when the data is first accessed.

​
Creating Custom Plugins

You can create custom plugins for your own needs: 
namespace App\Plugins;

use Illuminate\Support\Collection;
use InterNACHI\Modular\Plugins\Plugin;
use InterNACHI\Modular\Support\FinderFactory;

class ConfigPlugin extends Plugin
{
    public function discover(FinderFactory $finders): iterable
    {
        return FinderCollection::forFiles()
            ->name('*.php')
            ->inOrEmpty($finders->base_path.'/*/config')
            ->values()
            ->map(fn($file) => [
                'key' => pathinfo($file->getFilename(), PATHINFO_FILENAME),
                'path' => $file->getRealPath(),
            ]);
    }
    
    public function handle(Collection $data): void
    {
        $data->each(function(array $config) {
            config([$config['key'] => require $config['path']]);
        });
    }
}

​
Registering Custom Plugins

Register in your AppServiceProvider: 
use InterNACHI\Modular\PluginRegistry;
use App\Plugins\ConfigPlugin;

public function register()
{
    PluginRegistry::register(ConfigPlugin::class);
}
Custom plugins follow the same lifecycle and caching behavior as built-in plugins.

​
Plugin Handler

The PluginHandler orchestrates plugin execution: 
class PluginHandler
{
    public function __construct(
        protected PluginRegistry $registry,
        protected PluginDataRepository $data,
    ) {}
    
    // Boot all plugins
    public function boot(Application $app): void
    {
        foreach ($this->registry->all() as $class) {
            $class::boot($this->handle(...), $app);
        }
    }
    
    // Execute a specific plugin
    public function handle(string $name, array $parameters = []): mixed
    {
        return $this->registry->get($name, $parameters)->handle($this->data->get($name));
    }
}

​
Boot Attributes Interface

All boot attributes implement the HandlesBoot interface: 
interface HandlesBoot
{
    public function boot(string $plugin, Closure $handler, Application $app);
}

​
OnBoot Implementation

#[Attribute(Attribute::TARGET_CLASS)]
class OnBoot implements HandlesBoot
{
    public function boot(string $plugin, Closure $handler, Application $app)
    {
        $handler($plugin);
    }
}

​
AfterResolving Implementation

#[Attribute(Attribute::TARGET_CLASS)]
class AfterResolving implements HandlesBoot
{
    public function __construct(
        public string $abstract,
        public string $parameter,
    ) {}
    
    public function boot(string $plugin, Closure $handler, Application $app)
    {
        $app->afterResolving($this->abstract, fn($resolved) => $handler($plugin, [$this->parameter => $resolved]));
        
        if ($app->resolved($this->abstract)) {
            $handler($plugin);
        }
    }
}
You can create custom boot attributes by implementing the HandlesBoot interface.

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