thephpleague / html-to-markdown

     *

     * @return string

     */

    protected function escapeWhiteTags($html)

    {

        if (count($this->whiteTags) > 0) {

            foreach ($this->whiteTags as $whiteTag) {

                //Search and replace the "<openTag" for "wildCard<code><openTag"

                $openTag = $this->getOpenTag($whiteTag);

                $replaceTag = sprintf('%s<code>%s', $this->wildCard, $openTag);

                $html = str_replace($openTag, $replaceTag, $html);

                //Search and replace the "closeTag>" for "closeTag></code>wildCard"

                $closeTag = $this->getCloseTag($whiteTag);

                $replaceTag = sprintf('%s</code>%s', $closeTag, $this->wildCard);

                $html = str_replace($closeTag, $replaceTag, $html);

            }

        }

        return $html;

    }

    /**

     * @param string $tag

     *

     * @return string

     */

    protected function removeEscapedWhiteTags($markdown)

    {

        if (count($this->whiteTags) > 0) {

            foreach ($this->whiteTags as $whiteTag) {

                //Search and replace the "wildCard`<openTag" for "<openTag"

                $openTag = $this->getOpenTag($whiteTag);

                $openEscapedTag = sprintf('%s`%s', $this->wildCard, $openTag);

                $markdown = str_replace($openEscapedTag, $openTag, $markdown);

                //Search and replace the "closeTag>`wildCard" for "closeTag>"

                $closeTag = $this->getCloseTag($whiteTag);

                $closeEscapedTag = sprintf('%s`%s', $closeTag, $this->wildCard);

                $markdown = str_replace($closeEscapedTag, $closeTag, $markdown);

            }

        }

        return $markdown;

    }

}