/**
* Prepares the list of items for displaying
*
* This is where you prepare your data for display. This method will usually
* be used to query the database, sort and filter the data, and generally
* get it ready to be displayed. At a minimum, we should set $this->items and
* $this->set_pagination_args().
*
* @since 1.40
*
* @return void
*/
function prepare_items()
{
$this->_column_headers = array($this->get_columns(), $this->get_hidden_columns(), $this->get_sortable_columns());
/*
* REQUIRED for pagination.
*/
$total_items = MLAMime::mla_count_upload_items($_REQUEST);
$user = get_current_user_id();
$screen = get_current_screen();
$option = $screen->get_option('per_page', 'option');
if (is_string($option)) {
$per_page = get_user_meta($user, $option, true);
} else {
$per_page = 10;
}
if (empty($per_page) || $per_page < 1) {
$per_page = $screen->get_option('per_page', 'default');
}
/*
* REQUIRED. We also have to register our pagination options & calculations.
*/
$this->set_pagination_args(array('total_items' => $total_items, 'per_page' => $per_page, 'total_pages' => ceil($total_items / $per_page)));
$current_page = $this->get_pagenum();
/*
* REQUIRED. Assign sorted and paginated data to the items property, where
* it can be used by the rest of the class.
*/
$this->items = MLAMime::mla_query_upload_items($_REQUEST, ($current_page - 1) * $per_page, $per_page);
}
