BookStack Code Mirror - hacks/blob - content/interactive-drawings/functions.php

   1 <?php
   2
   3 use BookStack\Facades\Theme;
   4 use BookStack\Theming\ThemeEvents;
   5
   6 // Update the application configuration to allow diagrams.net
   7 // viewer as an approved iframe source.
   8 Theme::listen(ThemeEvents::APP_BOOT, function () {
   9     $iframeSources = config()->get('app.iframe_sources');
  10     $iframeSources .= ' https://viewer.diagrams.net';
  11     config()->set('app.iframe_sources', $iframeSources);
  12 });