/**
* Convert a comment instance to the expected data format.
*
* @param Comment $comment Comment to convert.
* @return array
*/
protected function convertComment(Comment $comment)
{
$content = $comment->toArray();
$defaults = array('comment_type' => 'comment', 'referrer' => visitor::referrer(), 'blog_lang' => site()->multilang() ? site()->language() : 'en', 'blog_charset' => c::get('charset', 'utf8'));
$map = array('text' => 'comment_content', 'author_email' => 'comment_author_email', 'author_url' => 'comment_author_url', 'author_ip' => 'user_ip', 'author_agent' => 'user_agent', 'page_uri' => 'permalink');
// Swap array keys with the keys expected by Akismet
foreach ($content as $key => $value) {
unset($content[$key]);
if (isset($map[$key])) {
$new = $map[$key];
$content[$new] = $value;
}
}
// Include the default values in the request
$content = array_merge($defaults, $content);
// Post-process a few of the raw values
if (!empty($content['permalink'])) {
$content['permalink'] = url($content['permalink']);
}
if (!empty($content['comment_content'])) {
$content['comment_content'] = markdown($content['comment_content']);
}
return $content;
}
