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[yaffs-website] / vendor / zendframework / zend-feed / src / Reader / Collection / AbstractCollection.php

diff --git a/vendor/zendframework/zend-feed/src/Reader/Collection/AbstractCollection.php b/vendor/zendframework/zend-feed/src/Reader/Collection/AbstractCollection.php
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+++ b/vendor/zendframework/zend-feed/src/Reader/Collection/AbstractCollection.php
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+<?php
+/**
+ * Zend Framework (http://framework.zend.com/)
+ *
+ * @link      http://github.com/zendframework/zf2 for the canonical source repository
+ * @copyright Copyright (c) 2005-2015 Zend Technologies USA Inc. (http://www.zend.com)
+ * @license   http://framework.zend.com/license/new-bsd New BSD License
+ */
+
+namespace Zend\Feed\Reader\Collection;
+
+use ArrayObject;
+
+abstract class AbstractCollection extends ArrayObject
+{
+    /**
+     * Return a simple array of the most relevant slice of
+     * the collection values. For example, feed categories contain
+     * the category name, domain/URI, and other data. This method would
+     * merely return the most useful data - i.e. the category names.
+     *
+     * @return array
+     */
+    abstract public function getValues();
+}