updated core to 1.7.15

system/src/Grav/Framework/Collection/AbstractLazyCollection.php

@@ -1,8 +1,9 @@
 <?php
+
 /**
  * @package    Grav\Framework\Collection
  *
- * @copyright  Copyright (C) 2015 - 2018 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.
  */
 
@@ -14,14 +15,14 @@ use Doctrine\Common\Collections\AbstractLazyCollection as BaseAbstractLazyCollec
  * General JSON serializable collection.
  *
  * @package Grav\Framework\Collection
+ * @template TKey
+ * @template T
+ * @extends BaseAbstractLazyCollection<TKey,T>
+ * @implements CollectionInterface<TKey,T>
  */
 abstract class AbstractLazyCollection extends BaseAbstractLazyCollection implements CollectionInterface
 {
-    /**
-     * The backed collection to use
-     *
-     * @var ArrayCollection
-     */
+    /** @var ArrayCollection The backed collection to use */
     protected $collection;
 
     /**
@@ -30,6 +31,7 @@ abstract class AbstractLazyCollection extends BaseAbstractLazyCollection impleme
     public function reverse()
     {
         $this->initialize();
+
         return $this->collection->reverse();
     }
 
@@ -39,6 +41,7 @@ abstract class AbstractLazyCollection extends BaseAbstractLazyCollection impleme
     public function shuffle()
     {
         $this->initialize();
+
         return $this->collection->shuffle();
     }
 
@@ -48,15 +51,37 @@ abstract class AbstractLazyCollection extends BaseAbstractLazyCollection impleme
     public function chunk($size)
     {
         $this->initialize();
+
         return $this->collection->chunk($size);
     }
 
     /**
      * {@inheritDoc}
      */
+    public function select(array $keys)
+    {
+        $this->initialize();
+
+        return $this->collection->select($keys);
+    }
+
+    /**
+     * {@inheritDoc}
+     */
+    public function unselect(array $keys)
+    {
+        $this->initialize();
+
+        return $this->collection->unselect($keys);
+    }
+
+    /**
+     * @return array
+     */
     public function jsonSerialize()
     {
         $this->initialize();
+
         return $this->collection->jsonSerialize();
     }
 }