function parse_usernames($body)
{
$body = preg_replace_callback('/(?<=^|\\s)c\\/([a-z0-9_-]+)(?=$|\\s|:|.)/i', function ($matches) {
$content = Content::find($matches[1]);
if ($content) {
return '[' . str_replace('_', '\\_', $content->title) . '](' . $content->getSlug() . ')';
} else {
return 'c/' . $matches[1];
}
}, $body);
$body = preg_replace_callback('/(?<=^|\\s)u\\/([a-z0-9_-]+)(?=$|\\s|:|.)/i', function ($matches) {
$target = User::name($matches[1])->first();
if ($target) {
return '[u/' . str_replace('_', '\\_', $target->name) . '](/u/' . $target->name . ')';
}
return 'u/' . $matches[1];
}, $body);
$body = preg_replace_callback('/(?<=^|\\s)@([a-z0-9_-]+)(?=$|\\s|:|.)/i', function ($matches) {
$target = User::name($matches[1])->first();
if ($target) {
return '[@' . str_replace('_', '\\_', $target->name) . '](/u/' . $target->name . ')';
}
return '@' . $matches[1];
}, $body);
$body = preg_replace_callback('/(?<=^|\\s)(?<=\\s|^)g\\/([a-z0-9_-żźćńółęąśŻŹĆĄŚĘŁÓŃ]+)(?=$|\\s|:|.)/i', function ($matches) {
$target = Group::name($matches[1])->first();
$fakeGroup = class_exists('Folders\\' . studly_case($matches[1]));
if ($target || $fakeGroup) {
$urlname = $target ? $target->urlname : $matches[1];
return '[g/' . str_replace('_', '\\_', $urlname) . '](/g/' . $urlname . ')';
}
return 'g/' . $matches[1];
}, $body);
return $body;
}
