Bring back support for defining logo images via data-src-* attributes

Removed (unintentionally?) in 4c8ea71e3a
4 years ago · e0e5626802
1 changed files with 3 additions and 0 deletions
--- a/program/include/rcmail_output_html.php
+++ b/program/include/rcmail_output_html.php
@ -1508,6 +1508,9 @@ EOF;
                        if (($template_logo = $this->get_template_logo($type)) !== null) {
                            $additional_logos[$type] = $this->abs_url($template_logo);
                        }
+                        else if (!empty($attrib['data-src-' . $type])) {
+                            $additional_logos[$type] = $this->abs_url($attrib['data-src-' . $type]);
+                        }
                    }

                    if (!empty($additional_logos)) {