original_string: protected function add_unit_options($mform) {
  
          $mform->addElement('header', 'unithandling',
                  get_string('unithandling', 'qtype_numerical'));
  
          $unitoptions = array(
              qtype_numerical::UNITNONE     => get_string('onlynumerical', 'qtype_numerical'),
              qtype_numerical::UNITOPTIONAL => get_string('manynumerical', 'qtype_numerical'),
              qtype_numerical::UNITGRADED   => get_string('unitgraded', 'qtype_numerical'),
          );
          $mform->addElement('select', 'unitrole',
                  get_string('unithandling', 'qtype_numerical'), $unitoptions);
  
          $penaltygrp = array();
          $penaltygrp[] = $mform->createElement('float', 'unitpenalty',
                  get_string('unitpenalty', 'qtype_numerical'), array('size' => 6));
          $mform->setDefault('unitpenalty', 0.1000000);
  
          $unitgradingtypes = array(
              qtype_numerical::UNITGRADEDOUTOFMARK =>
                      get_string('decfractionofresponsegrade', 'qtype_numerical'),
              qtype_numerical::UNITGRADEDOUTOFMAX =>
                      get_string('decfractionofquestiongrade', 'qtype_numerical'),
          );
          $penaltygrp[] = $mform->createElement('select', 'unitgradingtypes', '', $unitgradingtypes);
          $mform->setDefault('unitgradingtypes', 1);
  
          $mform->addGroup($penaltygrp, 'penaltygrp',
                  get_string('unitpenalty', 'qtype_numerical'), ' ', false);
          $mform->addHelpButton('penaltygrp', 'unitpenalty', 'qtype_numerical');
  
          $unitinputoptions = array(
              qtype_numerical::UNITINPUT => get_string('editableunittext', 'qtype_numerical'),
              qtype_numerical::UNITRADIO => get_string('unitchoice', 'qtype_numerical'),
              qtype_numerical::UNITSELECT => get_string('unitselect', 'qtype_numerical'),
          );
          $mform->addElement('select', 'multichoicedisplay',
                  get_string('studentunitanswer', 'qtype_numerical'), $unitinputoptions);
  
          $unitsleftoptions = array(
              0 => get_string('rightexample', 'qtype_numerical'),
              1 => get_string('leftexample', 'qtype_numerical')
          );
          $mform->addElement('select', 'unitsleft',
                  get_string('unitposition', 'qtype_numerical'), $unitsleftoptions);
          $mform->setDefault('unitsleft', 0);
  
          $mform->disabledIf('penaltygrp', 'unitrole', 'eq', qtype_numerical::UNITNONE);
          $mform->disabledIf('penaltygrp', 'unitrole', 'eq', qtype_numerical::UNITOPTIONAL);
  
          $mform->disabledIf('unitsleft', 'unitrole', 'eq', qtype_numerical::UNITNONE);
  
          $mform->disabledIf('multichoicedisplay', 'unitrole', 'eq', qtype_numerical::UNITNONE);
          $mform->disabledIf('multichoicedisplay', 'unitrole', 'eq', qtype_numerical::UNITOPTIONAL);
      }
code: protected function add_unit_options($mform) {
  
          $mform->addElement('header', 'unithandling',
                  get_string('unithandling', 'qtype_numerical'));
  
          $unitoptions = array(
              qtype_numerical::UNITNONE     => get_string('onlynumerical', 'qtype_numerical'),
              qtype_numerical::UNITOPTIONAL => get_string('manynumerical', 'qtype_numerical'),
              qtype_numerical::UNITGRADED   => get_string('unitgraded', 'qtype_numerical'),
          );
          $mform->addElement('select', 'unitrole',
                  get_string('unithandling', 'qtype_numerical'), $unitoptions);
  
          $penaltygrp = array();
          $penaltygrp[] = $mform->createElement('float', 'unitpenalty',
                  get_string('unitpenalty', 'qtype_numerical'), array('size' => 6));
          $mform->setDefault('unitpenalty', 0.1000000);
  
          $unitgradingtypes = array(
              qtype_numerical::UNITGRADEDOUTOFMARK =>
                      get_string('decfractionofresponsegrade', 'qtype_numerical'),
              qtype_numerical::UNITGRADEDOUTOFMAX =>
                      get_string('decfractionofquestiongrade', 'qtype_numerical'),
          );
          $penaltygrp[] = $mform->createElement('select', 'unitgradingtypes', '', $unitgradingtypes);
          $mform->setDefault('unitgradingtypes', 1);
  
          $mform->addGroup($penaltygrp, 'penaltygrp',
                  get_string('unitpenalty', 'qtype_numerical'), ' ', false);
          $mform->addHelpButton('penaltygrp', 'unitpenalty', 'qtype_numerical');
  
          $unitinputoptions = array(
              qtype_numerical::UNITINPUT => get_string('editableunittext', 'qtype_numerical'),
              qtype_numerical::UNITRADIO => get_string('unitchoice', 'qtype_numerical'),
              qtype_numerical::UNITSELECT => get_string('unitselect', 'qtype_numerical'),
          );
          $mform->addElement('select', 'multichoicedisplay',
                  get_string('studentunitanswer', 'qtype_numerical'), $unitinputoptions);
  
          $unitsleftoptions = array(
              0 => get_string('rightexample', 'qtype_numerical'),
              1 => get_string('leftexample', 'qtype_numerical')
          );
          $mform->addElement('select', 'unitsleft',
                  get_string('unitposition', 'qtype_numerical'), $unitsleftoptions);
          $mform->setDefault('unitsleft', 0);
  
          $mform->disabledIf('penaltygrp', 'unitrole', 'eq', qtype_numerical::UNITNONE);
          $mform->disabledIf('penaltygrp', 'unitrole', 'eq', qtype_numerical::UNITOPTIONAL);
  
          $mform->disabledIf('unitsleft', 'unitrole', 'eq', qtype_numerical::UNITNONE);
  
          $mform->disabledIf('multichoicedisplay', 'unitrole', 'eq', qtype_numerical::UNITNONE);
          $mform->disabledIf('multichoicedisplay', 'unitrole', 'eq', qtype_numerical::UNITOPTIONAL);
      }
code_tokens: protected function add_unit_options ( $ mform ) { $ mform -> addElement ( 'header' , 'unithandling' , get_string ( 'unithandling' , 'qtype_numerical' ) ) ; $ unitoptions = array ( qtype_numerical :: UNITNONE => get_string ( 'onlynumerical' , 'qtype_numerical' ) , qtype_numerical :: UNITOPTIONAL => get_string ( 'manynumerical' , 'qtype_numerical' ) , qtype_numerical :: UNITGRADED => get_string ( 'unitgraded' , 'qtype_numerical' ) , ) ; $ mform -> addElement ( 'select' , 'unitrole' , get_string ( 'unithandling' , 'qtype_numerical' ) , $ unitoptions ) ; $ penaltygrp = array ( ) ; $ penaltygrp [ ] = $ mform -> createElement ( 'float' , 'unitpenalty' , get_string ( 'unitpenalty' , 'qtype_numerical' ) , array ( 'size' => 6 ) ) ; $ mform -> setDefault ( 'unitpenalty' , 0.1000000 ) ; $ unitgradingtypes = array ( qtype_numerical :: UNITGRADEDOUTOFMARK => get_string ( 'decfractionofresponsegrade' , 'qtype_numerical' ) , qtype_numerical :: UNITGRADEDOUTOFMAX => get_string ( 'decfractionofquestiongrade' , 'qtype_numerical' ) , ) ; $ penaltygrp [ ] = $ mform -> createElement ( 'select' , 'unitgradingtypes' , '' , $ unitgradingtypes ) ; $ mform -> setDefault ( 'unitgradingtypes' , 1 ) ; $ mform -> addGroup ( $ penaltygrp , 'penaltygrp' , get_string ( 'unitpenalty' , 'qtype_numerical' ) , ' ' , false ) ; $ mform -> addHelpButton ( 'penaltygrp' , 'unitpenalty' , 'qtype_numerical' ) ; $ unitinputoptions = array ( qtype_numerical :: UNITINPUT => get_string ( 'editableunittext' , 'qtype_numerical' ) , qtype_numerical :: UNITRADIO => get_string ( 'unitchoice' , 'qtype_numerical' ) , qtype_numerical :: UNITSELECT => get_string ( 'unitselect' , 'qtype_numerical' ) , ) ; $ mform -> addElement ( 'select' , 'multichoicedisplay' , get_string ( 'studentunitanswer' , 'qtype_numerical' ) , $ unitinputoptions ) ; $ unitsleftoptions = array ( 0 => get_string ( 'rightexample' , 'qtype_numerical' ) , 1 => get_string ( 'leftexample' , 'qtype_numerical' ) ) ; $ mform -> addElement ( 'select' , 'unitsleft' , get_string ( 'unitposition' , 'qtype_numerical' ) , $ unitsleftoptions ) ; $ mform -> setDefault ( 'unitsleft' , 0 ) ; $ mform -> disabledIf ( 'penaltygrp' , 'unitrole' , 'eq' , qtype_numerical :: UNITNONE ) ; $ mform -> disabledIf ( 'penaltygrp' , 'unitrole' , 'eq' , qtype_numerical :: UNITOPTIONAL ) ; $ mform -> disabledIf ( 'unitsleft' , 'unitrole' , 'eq' , qtype_numerical :: UNITNONE ) ; $ mform -> disabledIf ( 'multichoicedisplay' , 'unitrole' , 'eq' , qtype_numerical :: UNITNONE ) ; $ mform -> disabledIf ( 'multichoicedisplay' , 'unitrole' , 'eq' , qtype_numerical :: UNITOPTIONAL ) ; }
docstring: Add the unit handling options to the form.
  @param object $mform the form being built.
docstring_tokens: Add the unit handling options to the form .