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Minor - Avoid notice for undefined $print variable when using default certificate

Yannick Warnier 9 lat temu
rodzic
commit
aada2fe59f
1 zmienionych plików z 2 dodań i 1 usunięć
  1. 2 1
      main/gradebook/lib/GradebookUtils.php

+ 2 - 1
main/gradebook/lib/GradebookUtils.php

@@ -701,10 +701,11 @@ class GradebookUtils
         $path_image_in_default_course = api_get_path(WEB_CODE_PATH) . 'default_course_document';
         $new_content_html = str_replace('/main/default_course_document', $path_image_in_default_course, $new_content_html);
         $new_content_html = str_replace(SYS_CODE_PATH . 'img/', api_get_path(WEB_IMG_PATH), $new_content_html);
+        $print = '';
 
         //add print header
         if ($hide_print_button == false) {
-            $print = '<style media="print" type="text/css">#print_div {visibility:hidden;}</style>';
+            $print .= '<style media="print" type="text/css">#print_div {visibility:hidden;}</style>';
             $print .= '<a href="javascript:window.print();" style="float:right; padding:4px;" id="print_div">';
             $print .= Display::return_icon('printmgr.gif', get_lang('Print'));
             $print .= '</a>';