public function show($slug, PagesRepo $pages_repo)
{
$page = $pages_repo->getBySlug($slug);
list($relatedByCategories, $relatedByTags) = $pages_repo->getRelatedNewsByCategoryAndTags($page);
$related = flattenRelatedForPages($relatedByCategories, $relatedByTags);
// return $related;
return view('pages.show', compact('page', 'related'));
}
