Owl\Libraries\CustomMarkdown::renderImage PHP Method

    protected function renderImage($block)
    {
        if (isset($block['refkey'])) {
            if (($ref = $this->lookupReference($block['refkey'])) !== false) {
                $block = array_merge($block, $ref);
            } else {
                return $block['orig'];
            }
        }
        return '<img src="' . htmlspecialchars($block['url'], ENT_COMPAT | ENT_HTML401, 'UTF-8') . '"' . ' alt="' . htmlspecialchars($block['text'], ENT_COMPAT | ENT_HTML401 | ENT_SUBSTITUTE, 'UTF-8') . '"' . (empty($block['title']) ? '' : ' title="' . htmlspecialchars($block['title'], ENT_COMPAT | ENT_HTML401 | ENT_SUBSTITUTE, 'UTF-8') . '"') . (empty($block['height']) ? '' : ' height="' . htmlspecialchars($block['height'], ENT_COMPAT | ENT_HTML401 | ENT_SUBSTITUTE, 'UTF-8') . '"') . (empty($block['width']) ? '' : ' width="' . htmlspecialchars($block['width'], ENT_COMPAT | ENT_HTML401 | ENT_SUBSTITUTE, 'UTF-8') . '"') . ($this->html5 ? '>' : ' />');
    }