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namespace Tev\Post\Repository;
use WP_Query;
use Tev\Post\Factory as PostFactory;
/**
* Post repository class.
*
* Provides methods for retrieving posts from the database.
*/
class PostRepository
{
/**
* Post factory.
*
* @var \Tev\Post\Factory
*/
protected $postFactory;
/**
* Constructor.
*
* Inject dependencies.
*
* @param \Tev\Post\Factory $postFactory Post factory
* @return void
*/
public function __construct(PostFactory $postFactory)
{
$this->postFactory = $postFactory;
}
/**
* Get all posts of the given type.
*
* @param string $type Post type
* @param array $queryVars Extra query vars. See the params passed to WP_Query
* @return \Tev\Post\Model\AbstractPost[] Post objects
*/
public function getAllByPostType($type, array $queryVars = array())
{
$q = new WP_Query(array_merge(array(
'post_type' => $type,
'nopaging' => true
), $queryVars));
$posts = array();
foreach ($q->get_posts() as $p) {
$posts[] = $this->postFactory->create($p);
}
return $posts;
}
/**
* Get array of post years, in descending order.
*
* @return array
*/
public function getYears()
{
$years = array();
foreach ($this->getAllByPostType('post') as $post) {
$year = (int) $post->getPublishedDate()->format('Y');
if (!in_array($year, $years)) {
$years[] = $year;
}
}
rsort($years);
return $years;
}
}