/**
* Compacts the ordering sequence of the selected records
*
* @param array $cid array of string table key ids which need to get saved ($row[]->ordering contains old ordering and $cid contains new ordering)
* @param TableInterface $row derived from TableInterface of corresponding class
* @param array $order ?
* @param string $conditionStatement Additional "WHERE" query to limit ordering to a particular subset of records
* @param string $orderingField Field name for this ordering
*/
protected function saveOrder($cid, &$row, &$order, $conditionStatement, $orderingField = 'ordering')
{
global $_CB_framework;
$total = count($cid);
$conditions = array();
$cidsChanged = array();
// update ordering values
for ($i = 0; $i < $total; $i++) {
$row->load($cid[$i]);
if ($row->{$orderingField} != $order[$i]) {
$row->{$orderingField} = $order[$i];
if (!$row->store()) {
$_CB_framework->enqueueMessage(CBTxt::T('CANNOT_ORDER_ROW_ID_ID_BECAUSE_ERROR', 'Cannot order row id [id] because: [error]', array('[id]' => $cid, '[error]' => $row->getError())), 'error');
return;
}
// if
$cidsChanged[] = $cid[$i];
// remember to updateOrder this group if multiple groups (conditionStatement gives the group)
if ($conditionStatement) {
$condition = null;
// to make php checker happy: the next line defines $condition
eval($conditionStatement);
//TODO remove eval() use (it's used a single time!)
$found = false;
foreach ($conditions as $cond) {
if ($cond[1] == $condition) {
$found = true;
break;
}
}
// if
if (!$found) {
$conditions[] = array($cid[$i], $condition);
}
}
}
// if
}
// for
if ($conditionStatement) {
// execute updateOrder for each group
foreach ($conditions as $cond) {
$row->load($cond[0]);
if ($row->hasFeature('ordered', $orderingField)) {
/** @var CheckedOrderedTable $row */
$row->updateOrder($cond[1], $cidsChanged, $orderingField);
}
}
} else {
if ($cidsChanged) {
$row->load($cidsChanged[0]);
if ($row->hasFeature('ordered', $orderingField)) {
/** @var CheckedOrderedTable $row */
$row->updateOrder(null, $cidsChanged, $orderingField);
}
}
}
}
