/**
* Get the total number of attachment posts
*
* Compatibility shim for MLAQuery::mla_count_list_table_items
*
* @since 0.30
*
* @param array Query variables, e.g., from $_REQUEST
* @param int (optional) number of rows to skip over to reach desired page
* @param int (optional) number of rows on each page
*
* @return integer Number of attachment posts
*/
public static function mla_count_list_table_items($request, $offset = NULL, $count = NULL)
{
return MLAQuery::mla_count_list_table_items($request, $offset, $count);
}
/**
* 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 0.1
*/
function prepare_items()
{
// Initialize $this->_column_headers
$this->get_column_info();
/*
* Calculate and filter pagination arguments.
*/
$user = get_current_user_id();
$option = $this->screen->get_option('per_page', 'option');
$per_page = (int) get_user_meta($user, $option, true);
if (empty($per_page) || $per_page < 1) {
$per_page = (int) $this->screen->get_option('per_page', 'default');
}
$current_page = isset($_REQUEST['paged']) ? absint($_REQUEST['paged']) : 1;
$pagination = apply_filters_ref_array('mla_list_table_prepare_items_pagination', array(compact(array('per_page', 'current_page')), &$this));
$per_page = isset($pagination['per_page']) ? $pagination['per_page'] : $per_page;
$current_page = isset($pagination['current_page']) ? $pagination['current_page'] : $current_page;
/*
* Assign sorted and paginated data to the items property, where
* it can be used by the rest of the class.
*/
$total_items = apply_filters_ref_array('mla_list_table_prepare_items_total_items', array(NULL, &$this));
if (is_null($total_items)) {
$total_items = MLAQuery::mla_count_list_table_items($_REQUEST, ($current_page - 1) * $per_page, $per_page);
}
/*
* Register the pagination options & calculations.
*/
$this->set_pagination_args(array('total_items' => $total_items, 'per_page' => $per_page, 'total_pages' => ceil($total_items / $per_page)));
$this->items = apply_filters_ref_array('mla_list_table_prepare_items_the_items', array(NULL, &$this));
if (is_null($this->items)) {
$this->items = MLAQuery::mla_query_list_table_items($_REQUEST, ($current_page - 1) * $per_page, $per_page);
}
do_action_ref_array('mla_list_table_prepare_items', array(&$this));
}
