grade/edit/tree/outcomeitem_form.php

   1 <?php  //$Id$
   2
   3 require_once $CFG->libdir.'/formslib.php';
   4
   5 class edit_outcomeitem_form extends moodleform {
   6     function definition() {
   7         global $COURSE, $CFG;
   8
   9         $mform =& $this->_form;
  10
  11 /// visible elements
  12         $mform->addElement('header', 'general', get_string('gradeoutcomeitem', 'grades'));
  13
  14         $mform->addElement('text', 'itemname', get_string('itemname', 'grades'));
  15         $mform->addRule('itemname', get_string('required'), 'required', null, 'client');
  16
  17         $mform->addElement('text', 'iteminfo', get_string('iteminfo', 'grades'));
  18         $mform->setHelpButton('iteminfo', array(false, get_string('iteminfo', 'grades'),
  19                 false, true, false, get_string('iteminfohelp', 'grades')));
  20
  21         $mform->addElement('text', 'idnumber', get_string('idnumber'));
  22         $mform->setHelpButton('idnumber', array(false, get_string('idnumber'),
  23                 false, true, false, get_string('idnumberhelp', 'grades')));
  24
  25         // allow setting of outcomes on module items too
  26         $options = array();
  27         if ($outcomes = grade_outcome::fetch_all_available($COURSE->id)) {
  28             foreach ($outcomes as $outcome) {
  29                 $options[$outcome->id] = $outcome->get_name();
  30             }
  31         }
  32         $mform->addElement('select', 'outcomeid', get_string('outcome', 'grades'), $options);
  33         $mform->setHelpButton('outcomeid', array(false, get_string('outcomeid', 'grades'),
  34                 false, true, false, get_string('outcomeidhelp', 'grades')));
  35         $mform->addRule('outcomeid', get_string('required'), 'required');
  36
  37         $options = array(0=>get_string('none'));
  38         if ($coursemods = get_course_mods($COURSE->id)) {
  39             foreach ($coursemods as $coursemod) {
  40                 $mod = get_coursemodule_from_id($coursemod->modname, $coursemod->id);
  41                 $options[$coursemod->id] = format_string($mod->name);
  42             }
  43         }
  44         $mform->addElement('select', 'cmid', get_string('linkedactivity', 'grades'), $options);
  45         $mform->setHelpButton('cmid', array(false, get_string('linkedactivity', 'grades'),
  46                 false, true, false, get_string('linkedactivityhelp', 'grades')));
  47         $mform->setDefault('cmid', 0);
  48
  49         //$mform->addElement('text', 'calculation', get_string('calculation', 'grades'));
  50
  51         $mform->addElement('text', 'aggregationcoef', get_string('aggregationcoef', 'grades'));
  52         $mform->setDefault('aggregationcoef', 0.0);
  53
  54         /// hiding
  55         /// advcheckbox is not compatible with disabledIf !!
  56         $mform->addElement('checkbox', 'hidden', get_string('hidden', 'grades'));
  57         $mform->setHelpButton('hidden', array('hidden', get_string('hidden', 'grades'), 'grade'));
  58         $mform->addElement('date_time_selector', 'hiddenuntil', get_string('hiddenuntil', 'grades'), array('optional'=>true));
  59         $mform->setHelpButton('hiddenuntil', array('hiddenuntil', get_string('hiddenuntil', 'grades'), 'grade'));
  60         $mform->disabledIf('hiddenuntil', 'hidden', 'checked');
  61
  62         //locking
  63         $mform->addElement('advcheckbox', 'locked', get_string('locked', 'grades'));
  64         $mform->setHelpButton('locked', array('locked', get_string('locked', 'grades'), 'grade'));
  65         $mform->addElement('date_time_selector', 'locktime', get_string('locktime', 'grades'), array('optional'=>true));
  66         $mform->setHelpButton('locktime', array('locktime', get_string('locktime', 'grades'), 'grade'));
  67
  68 /// hidden params
  69         $mform->addElement('hidden', 'id', 0);
  70         $mform->setType('id', PARAM_INT);
  71
  72         $mform->addElement('hidden', 'courseid', $COURSE->id);
  73         $mform->setType('courseid', PARAM_INT);
  74
  75 /// add return tracking info
  76         $gpr = $this->_customdata['gpr'];
  77         $gpr->add_mform_elements($mform);
  78
  79 //-------------------------------------------------------------------------------
  80         // buttons
  81         $this->add_action_buttons();
  82     }
  83
  84
  85 /// tweak the form - depending on existing data
  86     function definition_after_data() {
  87         global $CFG, $COURSE;
  88
  89         $mform =& $this->_form;
  90
  91         if ($id = $mform->getElementValue('id')) {
  92             $grade_item = grade_item::fetch(array('id'=>$id));
  93
  94             //remove the aggregation coef element if not needed
  95             if ($grade_item->is_course_item()) {
  96                 $mform->removeElement('aggregationcoef');
  97
  98             } else if ($grade_item->is_category_item()) {
  99                 $category = $grade_item->get_item_category();
 100                 $parent_category = $category->get_parent_category();
 101                 if (!$parent_category->is_aggregationcoef_used()) {
 102                     $mform->removeElement('aggregationcoef');
 103                 }
 104
 105             } else {
 106                 $parent_category = $grade_item->get_parent_category();
 107                 if (!$parent_category->is_aggregationcoef_used()) {
 108                     $mform->removeElement('aggregationcoef');
 109                 }
 110             }
 111
 112         } else {
 113             $course_category = grade_category::fetch_course_category($COURSE->id);
 114             if (!$course_category->is_aggregationcoef_used()) {
 115                 $mform->removeElement('aggregationcoef');
 116             }
 117         }
 118     }
 119
 120
 121 /// perform extra validation before submission
 122     function validation($data){
 123         $errors= array();
 124
 125         if (array_key_exists('idnumber', $data)) {
 126             if ($data['id']) {
 127                 $grade_item = new grade_item(array('id'=>$data['id'], 'courseid'=>$data['courseid']));
 128             } else {
 129                 $grade_item = null;
 130             }
 131             if (!grade_verify_idnumber($data['idnumber'], $grade_item, null)) {
 132                 $errors['idnumber'] = get_string('idnumbertaken');
 133             }
 134         }
 135
 136         if (0 == count($errors)){
 137             return true;
 138         } else {
 139             return $errors;
 140         }
 141     }
 142
 143 }
 144 ?>