public function get_valid_options() { $r = parent::get_valid_options(); $r['principal'] = array('type' => 'number', 'decimal' => '.'); $r['instalment'] = $r['principal']; return $r; }
public function get_valid_options() { $r = parent::get_valid_options(); $r['term']['decimal'] = false; // allow only whole numbers of years term $r['increasing'] = $r['advance']; return $r; }
public function get_valid_options() { $r = parent::get_valid_options(); $r['escalation_delta'] = $r['delta']; $r['escalation_rate_effective'] = $r['i_effective']; $r['escalation_frequency'] = $r['m']; return $r; }