ISTWCMS-62: Ensuring that anchor links get processed during ckeditor link filtering.

ckeditor_link.module

@@ -246,8 +246,27 @@ function ckeditor_link_filter_info() {
 }
 
 function ckeditor_link_filter_process($text, $filter, $format, $langcode, $cache, $cache_id) {
-  _ckeditor_link_filter_process(NULL, $langcode);
-  return preg_replace_callback('`\bhref="'. preg_quote(base_path(), '`') .'([^?#"]+)`', '_ckeditor_link_filter_process', $text);
+    _ckeditor_link_filter_process(NULL, $langcode);
+
+    // If there are anchor links, process them and replace with full url.
+    if(preg_match('/"#([^?#"]+)"/', $text)) {
+        $text = preg_replace_callback('/"#([^?#"]+)"/', '_ckeditor_link_filter_process_anchors', $text);
+    }
+
+    // If there are drupal links, process them and replace with full url.
+    if(preg_match('`\bhref="'. preg_quote(base_path(), '`') .'([^?#"]+)`', $text)) {
+        $text = preg_replace_callback('`\bhref="' . preg_quote(base_path(), '`') . '([^?#"]+)`', '_ckeditor_link_filter_process', $text);
+    }
+
+    return $text;
+}
+
+function _ckeditor_link_filter_process_anchors($matches, $langcode = NULL) {
+    global $base_root;
+
+    $current_url = $base_root . request_uri();
+
+    return $current_url . '#' . $matches[1];
 }
 
 function _ckeditor_link_filter_process($matches, $langcode = NULL) {