public function isUniquePerType($fields, $or = true)
{
if (!is_array($fields)) {
$fields = func_get_args();
if (is_bool($fields[count($fields) - 1])) {
$or = $fields[count($fields) - 1];
unset($fields[count($fields) - 1]);
}
}
foreach ($fields as $field => $value) {
if (is_numeric($field)) {
unset($fields[$field]);
$field = $value;
if (isset($this->data[$this->alias][$field])) {
$value = $this->data[$this->alias][$field];
} else {
$value = null;
}
}
if (strpos($field, '.') === false) {
unset($fields[$field]);
$fields[$this->alias . '.' . $field] = $value;
}
}
if ($or) {
$fields = array('or' => $fields);
}
if (!empty($this->id)) {
$fields[$this->alias . '.' . $this->primaryKey . ' !='] = $this->id;
}
if (!empty($this->type)) {
$fields[$this->alias . '.type'] = $this->type;
}
return $this->find('count', array('conditions' => $fields, 'recursive' => -1)) == 0;
}