/**
* Set up items for display in the list table.
*
* Handles filtering of data, sorting, pagination, and any other data
* manipulation required prior to rendering.
*
* @since 1.7.0
*/
public function prepare_items()
{
global $groups_template;
$screen = get_current_screen();
// Option defaults
$include_id = false;
$search_terms = false;
// Set current page
$page = $this->get_pagenum();
// Set per page from the screen options
$per_page = $this->get_items_per_page(str_replace('-', '_', "{$screen->id}_per_page"));
// Sort order.
$order = 'DESC';
if (!empty($_REQUEST['order'])) {
$order = 'desc' == strtolower($_REQUEST['order']) ? 'DESC' : 'ASC';
}
// Order by - default to newest
$orderby = 'last_activity';
if (!empty($_REQUEST['orderby'])) {
switch ($_REQUEST['orderby']) {
case 'name':
$orderby = 'name';
break;
case 'id':
$orderby = 'date_created';
break;
case 'members':
$orderby = 'total_member_count';
break;
case 'last_active':
$orderby = 'last_activity';
break;
}
}
// Are we doing a search?
if (!empty($_REQUEST['s'])) {
$search_terms = $_REQUEST['s'];
}
// Check if user has clicked on a specific group (if so, fetch only that group).
if (!empty($_REQUEST['gid'])) {
$include_id = (int) $_REQUEST['gid'];
}
// Set the current view
if (isset($_GET['group_status']) && in_array($_GET['group_status'], array('public', 'private', 'hidden'))) {
$this->view = $_GET['group_status'];
}
// We'll use the ids of group types for the 'include' param
$this->group_type_ids = BP_Groups_Group::get_group_type_ids();
// Pass a dummy array if there are no groups of this type
$include = false;
if ('all' != $this->view && isset($this->group_type_ids[$this->view])) {
$include = !empty($this->group_type_ids[$this->view]) ? $this->group_type_ids[$this->view] : array(0);
}
// Get group type counts for display in the filter tabs
$this->group_counts = array();
foreach ($this->group_type_ids as $group_type => $group_ids) {
$this->group_counts[$group_type] = count($group_ids);
}
// If we're viewing a specific group, flatten all activities into a single array.
if ($include_id) {
$groups = array((array) groups_get_group('group_id=' . $include_id));
} else {
$groups_args = array('include' => $include, 'per_page' => $per_page, 'page' => $page, 'orderby' => $orderby, 'order' => $order);
$groups = array();
if (bp_has_groups($groups_args)) {
while (bp_groups()) {
bp_the_group();
$groups[] = (array) $groups_template->group;
}
}
}
// Set raw data to display
$this->items = $groups;
// Store information needed for handling table pagination
$this->set_pagination_args(array('per_page' => $per_page, 'total_items' => $groups_template->total_group_count, 'total_pages' => ceil($groups_template->total_group_count / $per_page)));
}
