public static function load_items_callback()
{
// global $wpdb; // this is how you get access to the database
$items = array();
$itemids = get_user_meta(get_current_user_id(), 'itembasket', true);
if ($itemids == null) {
$itemids = array();
}
foreach ($itemids as $item_id) {
$post = get_post($item_id);
if ($post == null) {
continue;
}
$row = array('ID' => $item_id);
if ($post->post_type == 'itemsc') {
$item = new EAL_ItemSC();
}
if ($post->post_type == 'itemmc') {
$item = new EAL_ItemMC();
}
$row['terms'] = array();
foreach (wp_get_post_terms($item_id, 'topic') as $term) {
$termhier = array($term->name);
$parentId = $term->parent;
while ($parentId > 0) {
$parentTerm = get_term($parentId, 'topic');
$termhier = array_merge(array($parentTerm->name), $termhier);
$parentId = $parentTerm->parent;
}
$row['terms'] = array_merge($row['terms'], array($termhier));
}
$item->loadById($item_id);
$row['type'] = $item->type;
$row['dim'] = '';
$row['level'] = 0;
foreach (array('FW', 'PW', 'KW') as $dim) {
if ($item->level[$dim] > 0) {
$row['dim'] = $dim;
$row['level'] = $item->level[$dim];
}
}
$row['points'] = $item->getPoints();
array_push($items, $row);
}
$whatever = intval($_POST['whatever']);
$whatever += 10;
wp_send_json($items);
// echo $whatever;
// wp_die(); // this is required to terminate immediately and return a proper response
}
function prepare_items()
{
$this->process_bulk_action();
$columns = $this->get_columns();
$hidden = array();
$sortable = $this->get_sortable_columns();
$this->_column_headers = array($columns, $hidden, $sortable);
// usort( $this->example_data, array( &$this, 'usort_reorder' ) );
// $this->items = $this->example_data;
$this->items = array();
$itemids = get_user_meta(get_current_user_id(), 'itembasket', true);
if ($itemids == null) {
$itemids = array();
}
foreach ($itemids as $item_id) {
$post = get_post($item_id);
if ($post == null) {
continue;
}
$row = array('ID' => $item_id);
if ($post->post_type == 'itemsc') {
$item = new EAL_ItemSC();
$row['type'] = 'Single Choice';
}
if ($post->post_type == 'itemmc') {
$item = new EAL_ItemMC();
$row['type'] = 'Mutliple Choice';
}
$item->loadById($item_id);
$row['title'] = $item->title;
$row['FW'] = $item->level['FW'] > 0 ? EAL_Item::$level_label[$item->level['FW'] - 1] : '';
$row['KW'] = $item->level['KW'] > 0 ? EAL_Item::$level_label[$item->level['KW'] - 1] : '';
$row['PW'] = $item->level['PW'] > 0 ? EAL_Item::$level_label[$item->level['PW'] - 1] : '';
$row['points'] = $item->getPoints();
array_push($this->items, $row);
}
}