# code-snippets/3.10.1/vendor/composer/installers/src/Composer/Installers/Plugin.php

Code Snippets, version 3.10.1. 29 lines.

- Page: https://pluginprobe.com/plugins/code-snippets/3.10.1/code/vendor/composer/installers/src/Composer/Installers/Plugin.php
- Raw: https://pluginprobe.com/plugins/code-snippets/3.10.1/raw/vendor/composer/installers/src/Composer/Installers/Plugin.php
- Modified: 2025-02-14T05:52:22+00:00

Line numbers below start at 1. Link to a line or a range by appending a fragment to the
page URL, for example `https://pluginprobe.com/plugins/code-snippets/3.10.1/code/vendor/composer/installers/src/Composer/Installers/Plugin.php#L10-L20`.

```php
<?php

namespace Composer\Installers;

use Composer\Composer;
use Composer\IO\IOInterface;
use Composer\Plugin\PluginInterface;

class Plugin implements PluginInterface
{
    /** @var Installer */
    private $installer;

    public function activate(Composer $composer, IOInterface $io): void
    {
        $this->installer = new Installer($io, $composer);
        $composer->getInstallationManager()->addInstaller($this->installer);
    }

    public function deactivate(Composer $composer, IOInterface $io): void
    {
        $composer->getInstallationManager()->removeInstaller($this->installer);
    }

    public function uninstall(Composer $composer, IOInterface $io): void
    {
    }
}

```