X-Git-Url: https://git.rapsys.eu/packbundle/blobdiff_plain/6bc3a323095049fba5ac8bb2b1a2cef1e82b8df5..060aa4e7dd4d917cd58bd026b4a0892d3416048c:/Filter/FilterInterface.php

diff --git a/Filter/FilterInterface.php b/Filter/FilterInterface.php
index 2dc2b6f..f3b2987 100644
--- a/Filter/FilterInterface.php
+++ b/Filter/FilterInterface.php
@@ -1,9 +1,27 @@
-<?php
+<?php declare(strict_types=1);
 
-// src/Rapsys/PackBundle/Twig/Filter/FilterInterface.php
-namespace Rapsys\PackBundle\Twig\Filter;
+/*
+ * This file is part of the Rapsys PackBundle package.
+ *
+ * (c) Raphaël Gertz <symfony@rapsys.eu>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
 
+namespace Rapsys\PackBundle\Filter;
+
+/**
+ * Filter interface definition
+ *
+ * @todo do we need something else ? (like a constructor that read parameters or else)
+ */
 interface FilterInterface {
-    //TODO: see if we need something else (like a constructor that read parameters or something else ?)
-    public function process($content);
+	/**
+	 * Process function
+	 *
+	 * @param string $content The content to process
+	 * @return string The processed content
+	 */
+	public function process(string $content): string;
 }