updated grav to 1.7.14

system/src/Grav/Common/Config/Languages.php

@@ -3,7 +3,7 @@
 /**
  * @package    Grav\Common\Config
  *
- * @copyright  Copyright (C) 2015 - 2019 Trilby Media, LLC. All rights reserved.
+ * @copyright  Copyright (c) 2015 - 2021 Trilby Media, LLC. All rights reserved.
  * @license    MIT License; see LICENSE file for details.
  */
 
@@ -12,24 +12,25 @@ namespace Grav\Common\Config;
 use Grav\Common\Data\Data;
 use Grav\Common\Utils;
 
+/**
+ * Class Languages
+ * @package Grav\Common\Config
+ */
 class Languages extends Data
 {
-    /**
-     * @var string|null
-     */
+    /** @var string|null */
     protected $checksum;
 
-    /**
-     * @var string|null
-     */
-    protected $modified;
+    /** @var bool */
+    protected $modified = false;
+
+    /** @var int */
+    protected $timestamp = 0;
 
     /**
-     * @var string|null
+     * @param string|null $checksum
+     * @return string|null
      */
-    protected $timestamp;
-
-
     public function checksum($checksum = null)
     {
         if ($checksum !== null) {
@@ -39,6 +40,10 @@ class Languages extends Data
         return $this->checksum;
     }
 
+    /**
+     * @param bool|null $modified
+     * @return bool
+     */
     public function modified($modified = null)
     {
         if ($modified !== null) {
@@ -48,6 +53,10 @@ class Languages extends Data
         return $this->modified;
     }
 
+    /**
+     * @param int|null $timestamp
+     * @return int
+     */
     public function timestamp($timestamp = null)
     {
         if ($timestamp !== null) {
@@ -57,6 +66,9 @@ class Languages extends Data
         return $this->timestamp;
     }
 
+    /**
+     * @return void
+     */
     public function reformat()
     {
         if (isset($this->items['plugins'])) {
@@ -65,17 +77,29 @@ class Languages extends Data
         }
     }
 
+    /**
+     * @param array $data
+     * @return void
+     */
     public function mergeRecursive(array $data)
     {
         $this->items = Utils::arrayMergeRecursiveUnique($this->items, $data);
     }
 
+    /**
+     * @param string $lang
+     * @return array
+     */
     public function flattenByLang($lang)
     {
         $language = $this->items[$lang];
         return Utils::arrayFlattenDotNotation($language);
     }
 
+    /**
+     * @param array $array
+     * @return array
+     */
     public function unflatten($array)
     {
         return Utils::arrayUnflattenDotNotation($array);