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lib/PdfParser/Pages.php

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+<?php
+
+/**
+ * @file
+ *          This file is part of the PdfParser library.
+ *
+ * @author  Sébastien MALOT <sebastien@malot.fr>
+ * @date    2017-01-03
+ * @license LGPLv3
+ * @url     <https://github.com/smalot/pdfparser>
+ *
+ *  PdfParser is a pdf library written in PHP, extraction oriented.
+ *  Copyright (C) 2017 - Sébastien MALOT <sebastien@malot.fr>
+ *
+ *  This program is free software: you can redistribute it and/or modify
+ *  it under the terms of the GNU Lesser General Public License as published by
+ *  the Free Software Foundation, either version 3 of the License, or
+ *  (at your option) any later version.
+ *
+ *  This program is distributed in the hope that it will be useful,
+ *  but WITHOUT ANY WARRANTY; without even the implied warranty of
+ *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
+ *  GNU Lesser General Public License for more details.
+ *
+ *  You should have received a copy of the GNU Lesser General Public License
+ *  along with this program.
+ *  If not, see <http://www.pdfparser.org/sites/default/LICENSE.txt>.
+ *
+ */
+
+namespace Smalot\PdfParser;
+
+/**
+ * Class Pages
+ *
+ * @package Smalot\PdfParser
+ */
+class Pages extends Object
+{
+    /**
+     * @param bool $deep
+     *
+     * @return array
+     */
+    public function getPages($deep = false)
+    {
+        if ($this->has('Kids')) {
+
+            if (!$deep) {
+                return $this->get('Kids')->getContent();
+            } else {
+                $kids  = $this->get('Kids')->getContent();
+                $pages = array();
+
+                foreach ($kids as $kid) {
+
+                    if ($kid instanceof Pages) {
+                        $pages = array_merge($pages, $kid->getPages(true));
+                    } else {
+                        $pages[] = $kid;
+                    }
+                }
+
+                return $pages;
+            }
+        }
+
+        return array();
+    }
+}