font-awesome-init.php

<?php
namespace FortAwesome;

// Loader pattern follows that of wponion.
// Thanks to Varun Sridharan <varunsridharan23@gmail.com>.
if ( ! defined( 'ABSPATH' ) ) {
	exit;
}

require_once trailingslashit( __DIR__ ) . 'defines.php';
require_once trailingslashit( FONTAWESOME_DIR_PATH ) . 'includes/class-fontawesome-exception.php';
require_once trailingslashit( FONTAWESOME_DIR_PATH ) . 'includes/error-util.php';

if ( ! defined( 'FONTAWESOME_OFFICIAL_LOADED' ) ) {
	register_deactivation_hook(
		FONTAWESOME_DIR_PATH . 'index.php',
		function() {
			try {
				require_once FONTAWESOME_DIR_PATH . 'includes/class-fontawesome-deactivator.php';
				FontAwesome_Deactivator::deactivate();
			} catch ( Exception $e ) {
				/**
				 * This will not block the deactivation since we're not exiting, but it will probably flash
				 * this error message before redirecting to plugins.php to report that the plugin was deactivated.
				 */
				echo '<div class="error"><p>Fatal exception while deactivating Font Awesome.</p></div>';
			} catch ( Error $e ) {
				echo '<div class="error"><p>Fatal error while deactivating Font Awesome.</p></div>';
			}
		}
	);

	try {
		require_once trailingslashit( FONTAWESOME_DIR_PATH ) . 'includes/class-fontawesome.php';

		define( 'FONTAWESOME_OFFICIAL_LOADED', 1 );
		fa()->run();
	} catch ( Exception $e ) {
		notify_admin_fatal_error( $e );
	} catch ( Error $e ) {
		notify_admin_fatal_error( $e );
	}
}