/**
* Convert editor content from one format to another.
*
* @param $content The content to convert from the request object or passed in as a string
* @param $convertToFormat The format to convert to ('richtext' or 'wikitext')
* @param $response (optional) The response object to add edgeCases to
*/
public static function convertContent($content = '', $convertToFormat = '', WikiaResponse $response = null)
{
if (class_exists('RTE')) {
// Clear out edge cases to avoid polluting future requests
RTE::$edgeCases = array();
if (!empty($content) && !empty($convertToFormat)) {
if ($convertToFormat == 'richtext') {
$html = RTE::WikitextToHtml($content);
if (empty(RTE::$edgeCases)) {
$content = $html;
// Edge cases were found, add them to the response object (if provided)
} else {
if (!is_null($response)) {
$response->setVal('edgeCases', RTE::$edgeCases);
}
}
} else {
if ($convertToFormat == 'wikitext') {
$content = RTE::HtmlToWikitext($content);
}
}
}
}
return $content;
}