public function checkLimit_MAP_within($fieldObj, $vals)
{
if (!is_array($vals) || !array_key_exists('value', $vals)) {
return null;
}
$vals['value'] = '' . $vals['value'];
if (strlen($vals['value']) == 0) {
return null;
}
$use_values = array();
foreach (I2CE_List::findLowerMatches($vals['value'], $fieldObj->getDisplayedFields(), $fieldObj->getSelectableForms(), true) as $valid) {
$use_values[] = "'" . $valid . "'";
}
return in_array($fieldObj->getDBValue(), $use_values);
}