public function prepare_items()
{
// number of items per page
$per_page = get_user_meta(get_current_user_id(), 'podlove_seasons_per_page', true);
if (empty($per_page)) {
$per_page = 10;
}
// define column headers
$columns = $this->get_columns();
$hidden = array();
$sortable = $this->get_sortable_columns();
$this->_column_headers = array($columns, $hidden, $sortable);
// retrieve data
$data = Season::find_all_by_where("1 = 1 ORDER BY start_date ASC");
// get current page
$current_page = $this->get_pagenum();
// get total items
$total_items = count($data);
// extrage page for current page only
$data = array_slice($data, ($current_page - 1) * $per_page, $per_page);
// add items to table
$this->items = $data;
// register pagination options & calculations
$this->set_pagination_args(array('total_items' => $total_items, 'per_page' => $per_page, 'total_pages' => ceil($total_items / $per_page)));
}
/**
* List of podcast seasons
*
* @accessor
* @dynamicAccessor podcast.seasons
*/
public static function accessorPodcastSeasons($return, $method_name, $podcast, $args = [])
{
return $podcast->with_blog_scope(function () use($return, $method_name, $podcast, $args) {
return array_map(function ($season) {
return new Template\Season($season);
}, Season::find_all_by_where("1 = 1 ORDER BY start_date ASC"));
});
}
/**
* Season number.
*
* Automatically determined season number.
*
* One season may have no start date and is assumed to be the first season.
*
* @return int
*/
public function number()
{
$seasons = Season::find_all_by_where("start_date < '" . $this->start_date . "' OR start_date IS NULL AND id != " . $this->id);
return count($seasons) + 1;
}