/**
* Return data for a tag index page
*
* @param string $tag
* @return array
*/
protected function tagIndexData($tag)
{
$tag = Tag::where('tag', $tag)->firstOrFail();
$reverse_direction = (bool) $tag->reverse_direction;
$posts = Post::where('published_at', '<=', Carbon::now())->whereHas('tags', function ($q) use($tag) {
$q->where('tag', '=', $tag->tag);
})->where('is_draft', 0)->orderBy('published_at', $reverse_direction ? 'asc' : 'desc')->simplePaginate(config('blog.posts_per_page'));
$posts->addQuery('tag', $tag->tag);
$page_image = $tag->page_image ?: config('blog.page_image');
return ['title' => $tag->title, 'subtitle' => $tag->subtitle, 'posts' => $posts, 'page_image' => $page_image, 'tag' => $tag, 'reverse_direction' => $reverse_direction, 'meta_description' => $tag->meta_description ?: config('blog.description')];
}
/**
* Return a string with the feed data
*
* @return string
*/
protected function buildRssData()
{
$now = Carbon::now();
$feed = new Feed();
$channel = new Channel();
$channel->title(config('blog.title'))->description(config('blog.description'))->url(url())->language('en')->copyright('Copyright ' . config('blog.author'))->lastBuildDate($now->timestamp)->appendTo($feed);
$posts = Post::where('published_at', '<=', $now)->where('is_draft', 0)->orderBy('published_at', 'desc')->take(config('blog.rss_size'))->get();
foreach ($posts as $post) {
$item = new Item();
$item->title($post->title)->description($post->subtitle)->url($post->url())->pubDate($post->published_at->timestamp)->guid($post->url(), true)->appendTo($channel);
}
$feed = (string) $feed;
$feed = str_replace('<rss version="2.0">', '<rss version="2.0" xmlns:atom="http://www.w3.org/2005/Atom">', $feed);
$feed = str_replace('<channel>', '<channel' . "\n" . ' <atom:link href="' . url('/rss') . '" rel="self" type="application/rss+xml" />', $feed);
return $feed;
}