BookStack Code Mirror - bookstack/blob - app/Entities/Tools/Markdown/CustomImageConverter.php

   1 <?php
   2
   3 namespace BookStack\Entities\Tools\Markdown;
   4
   5 use League\HTMLToMarkdown\Converter\ImageConverter;
   6 use League\HTMLToMarkdown\ElementInterface;
   7
   8 class CustomImageConverter extends ImageConverter
   9 {
  10     public function convert(ElementInterface $element): string
  11     {
  12         $parent = $element->getParent();
  13
  14         // Remain as HTML if within diagram block.
  15         $withinDrawing = $parent && !empty($parent->getAttribute('drawio-diagram'));
  16         if ($withinDrawing) {
  17             $src = e($element->getAttribute('src'));
  18             $alt = e($element->getAttribute('alt'));
  19
  20             return "<img src=\"{$src}\" alt=\"{$alt}\"/>";
  21         }
  22
  23         return parent::convert($element);
  24     }
  25 }