# imagify/2.3.1/vendor/wp-media/plugin-family/src/Controller/PluginFamilyInterface.php

Imagify Image Optimization: Optimize Images | Compress & Convert to WebP/AVIF, version 2.3.1. 20 lines.

- Page: https://pluginprobe.com/plugins/imagify/2.3.1/code/vendor/wp-media/plugin-family/src/Controller/PluginFamilyInterface.php
- Raw: https://pluginprobe.com/plugins/imagify/2.3.1/raw/vendor/wp-media/plugin-family/src/Controller/PluginFamilyInterface.php
- Modified: 2026-05-25T15:55:52+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/imagify/2.3.1/code/vendor/wp-media/plugin-family/src/Controller/PluginFamilyInterface.php#L10-L20`.

```php
<?php

namespace Imagify\Dependencies\WPMedia\PluginFamily\Controller;

interface PluginFamilyInterface {
	/**
	 * Process to install and activate plugin.
	 *
	 * @return void
	 */
	public function install_activate();

	/**
	 * Maybe display error notice.
	 *
	 * @return void
	 */
	public function display_error_notice();
}

```