Laravel version update

Laravel version update

vendor/sly/notification-pusher/src/Sly/NotificationPusher/Collection/AbstractCollection.php

@@ -17,13 +17,19 @@ namespace Sly\NotificationPusher\Collection;
  * @uses \IteratorAggregate
  * @author Cédric Dugat <cedric@dugat.me>
  */
-abstract class AbstractCollection
+abstract class AbstractCollection implements \IteratorAggregate, \Countable
 {
     /**
      * @var \ArrayIterator
      */
     protected $coll;
 
+    /**
+     * @inheritdoc
+     * @return \ArrayIterator|\SeekableIterator
+     */
+    abstract public function getIterator();
+
     /**
      * Get.
      *
@@ -43,7 +49,7 @@ abstract class AbstractCollection
      */
     public function count()
     {
-        return count($this->getIterator());
+        return $this->getIterator()->count();
     }
 
     /**
@@ -63,4 +69,38 @@ abstract class AbstractCollection
     {
         $this->coll = new \ArrayIterator();
     }
+
+    /**
+     * @return mixed|null
+     */
+    public function first()
+    {
+        $tmp = clone $this->coll;
+
+        //go to the beginning
+        $tmp->rewind();
+
+        if (!$tmp->valid()) {
+            return null;
+        }
+
+        return $tmp->current();
+    }
+
+    /**
+     * @return mixed|null
+     */
+    public function last()
+    {
+        $tmp = clone $this->coll;
+
+        //go to the end
+        $tmp->seek($tmp->count() - 1);
+
+        if (!$tmp->valid()) {
+            return null;
+        }
+
+        return $tmp->current();
+    }
 }

vendor/sly/notification-pusher/src/Sly/NotificationPusher/Collection/PushCollection.php

@@ -20,7 +20,7 @@ use Sly\NotificationPusher\Model\PushInterface;
  * @uses \IteratorAggregate
  * @author Cédric Dugat <cedric@dugat.me>
  */
-class PushCollection extends AbstractCollection implements \IteratorAggregate
+class PushCollection extends AbstractCollection
 {
     /**
      * Constructor.

vendor/sly/notification-pusher/src/Sly/NotificationPusher/Collection/ResponseCollection.php

@@ -0,0 +1,49 @@
+<?php
+
+/*
+ * This file is part of NotificationPusher.
+ *
+ * (c) 2016 Lukas Klinzing <theluk@gmail.com>
+ * (c) 2013 Cédric Dugat <cedric@dugat.me>
+ *
+ * For the full copyright and license information, please view the LICENSE
+ * file that was distributed with this source code.
+ */
+
+namespace Sly\NotificationPusher\Collection;
+
+/**
+ * Response Collection.
+ * is just a container for a response from a push service
+ *
+ * @uses \Sly\NotificationPusher\Collection\AbstractCollection
+ * @uses \IteratorAggregate
+ * @author Lukas Klinzing <theluk@gmail.com>
+ */
+class ResponseCollection extends AbstractCollection
+{
+    /**
+     * Constructor.
+     */
+    public function __construct()
+    {
+        $this->coll = new \ArrayIterator();
+    }
+
+    /**
+     * @return \ArrayIterator
+     */
+    public function getIterator()
+    {
+        return $this->coll;
+    }
+
+    /**
+     * @param string $token
+     * @param mixed $response
+     */
+    public function add($token, $response)
+    {
+        $this->coll[$token] = $response;
+    }
+}