function getColumnType($column)
{
if (isset($this->event_obj) && method_exists($this->event_obj, 'getColumnType')) {
$type = $this->event_obj->getColumnType($column);
if ($type) {
return $type;
}
}
return parent::getColumnType($column);
}
/**
* get the maximum index value in the table.
*
* @param AppModel $Model
* @param string $scope
* @param string $right
* @return int
* @access private
*/
function __getMax($Model, $scope, $right, $recursive = -1, $created = false)
{
$db =& ConnectionManager::getDataSource($Model->useDbConfig);
if ($created) {
if (is_string($scope)) {
$scope .= " AND {$Model->alias}.{$Model->primaryKey} <> ";
$scope .= $db->value($Model->id, $Model->getColumnType($Model->primaryKey));
} else {
$scope['NOT'][$Model->alias . '.' . $Model->primaryKey] = $Model->id;
}
}
$name = $Model->alias . '.' . $right;
list($edge) = array_values($Model->find('first', array('conditions' => $scope, 'fields' => $db->calculate($Model, 'max', array($name, $right)), 'recursive' => $recursive)));
return empty($edge[$right]) ? 0 : $edge[$right];
}