/** ************************************************************************
* REQUIRED! 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(), although the following properties and methods
* are frequently interacted with here...
*
* @uses $this->_column_headers
* @uses $this->items
* @uses $this->get_columns()
* @uses $this->get_sortable_columns()
* @uses $this->get_pagenum()
* @uses $this->set_pagination_args()
**************************************************************************/
function prepare_items()
{
// process bulk actions
$this->process_bulk_action();
// get pagination state
$current_page = $this->get_pagenum();
$per_page = $this->get_items_per_page('accounts_per_page', 20);
// define columns
$this->_column_headers = $this->get_column_info();
// fetch profiles from model
$accountsModel = new WPLA_AmazonAccount();
$this->items = $accountsModel->getPageItems($current_page, $per_page);
$total_items = $accountsModel->total_items;
// 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)));
}