From 19bbfd0a50127012a8b4620049df6d5364c8ace5 Mon Sep 17 00:00:00 2001
From: Djamil Legato <djamil@djamil.it>
Date: Tue, 14 Oct 2014 13:13:55 -0700
Subject: [PATCH] Cleanup

---
 system/src/Grav/Common/Page/Pages.php    | 6 ++----
 system/src/Grav/Common/TwigExtension.php | 7 ++++---
 2 files changed, 6 insertions(+), 7 deletions(-)

diff --git a/system/src/Grav/Common/Page/Pages.php b/system/src/Grav/Common/Page/Pages.php
index 4570fde09..23e30792f 100644
--- a/system/src/Grav/Common/Page/Pages.php
+++ b/system/src/Grav/Common/Page/Pages.php
@@ -62,7 +62,7 @@ class Pages
     /**
      * Constructor
      *
-     * @params Grav $c
+     * @param Grav $c
      */
     public function __construct(Grav $c)
     {
@@ -391,8 +391,6 @@ class Pages
             /** @var Taxonomy $taxonomy */
             $taxonomy = $this->grav['taxonomy'];
 
-            $last_modified = 0;
-
             // how should we check for last modified? Default is by file
             switch (strtolower($config->get('system.cache.check.method', 'file'))) {
                 case 'none':
@@ -432,7 +430,7 @@ class Pages
      * Recursive function to load & build page relationships.
      *
      * @param string $directory
-     * @param null $parent
+     * @param Page|null $parent
      * @return Page
      * @throws \RuntimeException
      * @internal
diff --git a/system/src/Grav/Common/TwigExtension.php b/system/src/Grav/Common/TwigExtension.php
index 3fec76e60..7ef453a97 100644
--- a/system/src/Grav/Common/TwigExtension.php
+++ b/system/src/Grav/Common/TwigExtension.php
@@ -225,9 +225,10 @@ class TwigExtension extends \Twig_Extension
     /**
      * Sorts a collection by key
      *
-     * @param  string $input
-     * @param  string $filter
-     * @param  string $direction
+     * @param  array    $input
+     * @param  string   $filter
+     * @param array|int $direction
+     *
      * @return string
      */
     public function sortByKeyFilter($input, $filter, $direction = SORT_ASC)