/**
* WP_Query Loop that has been triggered from the endpoint.
*
* @return array An array with the data associated with the request.
*/
protected function loop()
{
$data = [];
$meta = [];
$this->args = apply_filters(Collection\Filter::COLLECTION_ARGS, $this->args);
$this->query = new \WP_Query($this->args);
while ($this->query->have_posts()) {
$this->query->the_post();
$data[] = $this->format_item($this->query->post);
if (empty($meta)) {
// Take the metadata from the first post.
$meta = \Lean\Utils\Meta\Collection::get_all_collection_meta($this->query->post);
}
}
wp_reset_postdata();
$response = ['data' => $data, 'meta' => $meta, 'pagination' => $this->get_pagination($this->query->found_posts, $this->query->max_num_pages)];
return apply_filters(Collection\Filter::COLLECTION_DATA, $response, $this->args);
}
