From 3e4701116d9a7a2b93646f2c9aed80b63175d206 Mon Sep 17 00:00:00 2001
From: Andrew Dolgov <noreply@fakecake.org>
Date: Fri, 16 Aug 2019 15:29:24 +0300
Subject: af_readability: add missing file

---
 .../Readability/Nodes/DOM/DOMNodeList.php          | 82 ++++++++++++++++++++++
 1 file changed, 82 insertions(+)
 create mode 100644 plugins/af_readability/vendor/andreskrey/Readability/Nodes/DOM/DOMNodeList.php

(limited to 'plugins/af_readability/vendor/andreskrey/Readability/Nodes/DOM')

diff --git a/plugins/af_readability/vendor/andreskrey/Readability/Nodes/DOM/DOMNodeList.php b/plugins/af_readability/vendor/andreskrey/Readability/Nodes/DOM/DOMNodeList.php
new file mode 100644
index 000000000..5149c0b98
--- /dev/null
+++ b/plugins/af_readability/vendor/andreskrey/Readability/Nodes/DOM/DOMNodeList.php
@@ -0,0 +1,82 @@
+<?php
+
+namespace andreskrey\Readability\Nodes\DOM;
+
+/**
+ * Class DOMNodeList.
+ *
+ * This is a fake DOMNodeList class that allows adding items to the list. The original class is static and the nodes
+ * are defined automagically when instantiating it. This fake version behaves exactly the same way but adds the function
+ * add() that allows to insert new DOMNodes into the DOMNodeList.
+ *
+ * It cannot extend the original DOMNodeList class because the functionality behind the property ->length is hidden
+ * from the user and cannot be extended, changed, or tweaked.
+ */
+class DOMNodeList implements \Countable, \IteratorAggregate
+{
+    /**
+     * @var array
+     */
+    protected $items = [];
+
+    /**
+     * @var int
+     */
+    protected $length = 0;
+
+    /**
+     * To allow access to length in the same way that DOMNodeList allows.
+     *
+     * {@inheritdoc}
+     */
+    public function __get($name)
+    {
+        switch ($name) {
+            case 'length':
+                return $this->length;
+            default:
+                trigger_error(sprintf('Undefined property: %s::%s', static::class, $name));
+        }
+    }
+
+    /**
+     * @param DOMNode|DOMElement|DOMComment $node
+     *
+     * @return DOMNodeList
+     */
+    public function add($node)
+    {
+        $this->items[] = $node;
+        $this->length++;
+
+        return $this;
+    }
+
+    /**
+     * @param int $offset
+     *
+     * @return DOMNode|DOMElement|DOMComment
+     */
+    public function item(int $offset)
+    {
+        return $this->items[$offset];
+    }
+
+    /**
+     * @return int|void
+     */
+    public function count(): int
+    {
+        return $this->length;
+    }
+
+    /**
+     * To make it compatible with iterator_to_array() function.
+     *
+     * {@inheritdoc}
+     */
+    public function getIterator(): \ArrayIterator
+    {
+        return new \ArrayIterator($this->items);
+    }
+}
-- 
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