public function all($limit = 10)
{
if (!($tagKeys = Redis::keys("tags:{$this->language}:*"))) {
$posts = $this->loader->loadList();
foreach ($posts as $item) {
$post = $this->loader->load($item['slug'], $item);
foreach ($post['tags'] as $tag) {
if (Redis::sadd(Key::tags($tag), $item['slug']) && !in_array(Key::tags($tag), $tagKeys)) {
$tagKeys[] = Key::tags($tag);
}
}
}
}
$tags = [];
foreach ($tagKeys as $key) {
$chunks = explode(':', $key);
$key = array_pop($chunks);
$tags[$key] = Redis::scard(Key::tags($key));
}
arsort($tags);
return array_slice($tags, 0, $limit);
}
