Example implementation of CollectionInterface and AbstractCollection.

Author: bertramakers

tests/Mock/Foo.php

@@ -0,0 +1,42 @@
+<?php
+
+namespace TwoDotsTwice\Collection\Mock;
+
+class Foo
+{
+    /**
+     * @var int
+     */
+    protected $id;
+
+    /**
+     * @var string
+     */
+    protected $name;
+
+    /**
+     * @param $id
+     * @param $name
+     */
+    public function __construct($id, $name)
+    {
+        $this->id = $id;
+        $this->name = $name;
+    }
+
+    /**
+     * @return int
+     */
+    public function getId()
+    {
+        return $this->id;
+    }
+
+    /**
+     * @return string
+     */
+    public function getName()
+    {
+        return $this->name;
+    }
+}

tests/Mock/FooCollection.php

@@ -0,0 +1,16 @@
+<?php
+
+namespace TwoDotsTwice\Collection\Mock;
+
+use TwoDotsTwice\Collection\AbstractCollection;
+
+final class FooCollection extends AbstractCollection
+{
+    /**
+     * @inheritdoc
+     */
+    protected function getValidObjectType()
+    {
+        return Foo::class;
+    }
+}