public function serialize(IResource $resource)
{
$snippet = $resource->getCleanFields()['snippet'];
$snippet = preg_replace("/(^[\r\n]*|[\r\n]+)[\\s\t]*\$/", "\n", $snippet);
// remove empty lines from the end
//$snippet = preg_replace("/\r\n/", "\n", $snippet); // remove empty lines from the end
$snippet = preg_replace('/^\\s+$/s', "\n", $snippet);
$content = Templating::render('php.html.twig', ['comment_data' => $resource->getStringInfo(), 'content' => $snippet]);
return $content;
}
public function compare(IResource $resourceA, IResource $resourceB)
{
$data_a = $resourceA->getCleanFields();
$data_b = $resourceB->getCleanFields();
$a = explode("\n", $data_a['snippet']);
$b = explode("\n", $data_b['snippet']);
$d = new \Diff($a, $b, []);
$renderer = new \Diff_Renderer_Html_SideBySide();
$diffc = $d->render($renderer);
return !empty($diffc);
}
