From 90e89b3a87a91a89c2911fd261ca8959c0f4bdeb Mon Sep 17 00:00:00 2001
From: David Maack <david.maack@arcor.de>
Date: Sat, 17 Sep 2016 17:40:49 +0200
Subject: [PATCH] Added copy callback for pages

---
 contao/dca/tl_page.php    | 16 +++++++++++++++
 src/Backend/Callbacks.php | 41 +++++++++++++++++++++++++++++++++++++++
 2 files changed, 57 insertions(+)
 create mode 100644 contao/dca/tl_page.php

diff --git a/contao/dca/tl_page.php b/contao/dca/tl_page.php
new file mode 100644
index 0000000..be663ec
--- /dev/null
+++ b/contao/dca/tl_page.php
@@ -0,0 +1,16 @@
+<?php
+
+/**
+ * Contao Open Source CMS
+ * Copyright (c) 2005-2015 Leo Feyer
+ *
+ * @package    semantic_html5
+ * @copyright  MEN AT WORK 2016
+ * @author     David Maack <david.maack@arcor.de>
+ * @license    LGPL-3.0+
+ */
+
+/**
+ * Callbacks
+ */
+$GLOBALS['TL_DCA']['tl_page']['config']['oncopy_callback'][] = array('SemanticHTML5\Backend\Callbacks', 'oncopyPageCallback');
\ No newline at end of file
diff --git a/src/Backend/Callbacks.php b/src/Backend/Callbacks.php
index 6a24408..8a550a6 100644
--- a/src/Backend/Callbacks.php
+++ b/src/Backend/Callbacks.php
@@ -91,6 +91,47 @@ public static function ondeleteCallback(\DataContainer $dc, $id)
         }
     }
 
+/**
+     * This methods corrects the hml5-elements after using the copy function of 
+     * the tl_page table
+     * 
+     * @param type $id
+     * @param \DataContainer $dc
+     */
+    public static function oncopyPageCallback($id, \DataContainer $dc)
+    {
+
+        $pages = array($id);
+
+        //fetch the child pages, if needed
+        if (\Input::get('childs')) {
+            $pages = array_merge($pages, \Database::getInstance()->getChildRecords($id, 'tl_page'));
+            
+        }
+
+        //fetch all html5 start elemnts and update them the end elements will be corrected automatically
+        $elements = \Database::getInstance()
+                ->prepare(
+                        sprintf(
+                                'SELECT * FROM tl_content '
+                                . 'WHERE type = "sHtml5Start" '
+                                . 'AND pid IN '
+                                . '(SELECT id FROM tl_article WHERE pid in (%s))',
+                                implode(',', $pages))
+                        )->execute($pages);
+
+        //return if no elements were found
+        if ($elements->numRows == 0) {
+            return;
+        }
+
+        $util = new TagUtils('tl_content');
+
+        while ($elements->next()) {
+            $util->createOrUpdateCorresppondingTag($elements, true);
+        }
+    }
+    
     /**
      * This methods corrects the hml5-elements after using the copy function of 
      * the tl_article table