grade/edit/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
  19         $mform->addElement('text', 'idnumber', get_string('idnumber'));
  20
  21         // allow setting of outcomes on module items too
  22         $options = array();
  23         if ($outcomes = grade_outcome::fetch_all(array('courseid'=>$COURSE->id), true)) {
  24             foreach ($outcomes as $outcome) {
  25                 $options[$outcome->id] = $outcome->get_name();
  26             }
  27         }
  28         $mform->addElement('select', 'outcomeid', get_string('outcome', 'grades'), $options);
  29
  30         $options = array(0=>get_string('none'));
  31         if ($coursemods = get_course_mods($COURSE->id)) {
  32             foreach ($coursemods as $coursemod) {
  33                 $mod = get_coursemodule_from_id($coursemod->modname, $coursemod->id);
  34                 $options[$coursemod->id] = format_string($mod->name);
  35             }
  36         }
  37         $mform->addElement('select', 'cmid', get_string('linkedactivity', 'grades'), $options);
  38         $mform->setDefault('cmid', 0);
  39
  40
  41 //        $mform->addElement('text', 'calculation', get_string('calculation', 'grades'));
  42
  43         $mform->addElement('text', 'aggregationcoef', get_string('aggregationcoef', 'grades'));
  44         $mform->setDefault('aggregationcoef', 0.0);
  45
  46         $mform->addElement('advcheckbox', 'locked', get_string('locked', 'grades'));
  47
  48         $mform->addElement('date_time_selector', 'locktime', get_string('locktime', 'grades'), array('optional'=>true));
  49
  50 /// hidden params
  51         $mform->addElement('hidden', 'id', 0);
  52         $mform->setType('id', PARAM_INT);
  53
  54         $mform->addElement('hidden', 'courseid', $COURSE->id);
  55         $mform->setType('courseid', PARAM_INT);
  56
  57 /// add return tracking info
  58         $gpr = $this->_customdata['gpr'];
  59         $gpr->add_mform_elements($mform);
  60
  61 //-------------------------------------------------------------------------------
  62         // buttons
  63         $this->add_action_buttons();
  64     }
  65
  66
  67 /// tweak the form - depending on existing data
  68     function definition_after_data() {
  69         global $CFG, $COURSE;
  70
  71         $mform =& $this->_form;
  72
  73         if ($id = $mform->getElementValue('id')) {
  74             $grade_item = grade_item::fetch(array('id'=>$id));
  75
  76             //remove the aggregation coef element if not needed
  77             if ($grade_item->is_course_item()) {
  78                 $mform->removeElement('aggregationcoef');
  79
  80             } else if ($grade_item->is_category_item()) {
  81                 $category = $grade_item->get_item_category();
  82                 $parent_category = $category->get_parent_category();
  83                 if (!$parent_category->is_aggregationcoef_used()) {
  84                     $mform->removeElement('aggregationcoef');
  85                 }
  86
  87             } else {
  88                 $parent_category = $grade_item->get_parent_category();
  89                 if (!$parent_category->is_aggregationcoef_used()) {
  90                     $mform->removeElement('aggregationcoef');
  91                 }
  92             }
  93
  94         } else {
  95             $course_category = grade_category::fetch_course_category($COURSE->id);
  96             if (!$course_category->is_aggregationcoef_used()) {
  97                 $mform->removeElement('aggregationcoef');
  98             }
  99         }
 100     }
 101
 102
 103 /// perform extra validation before submission
 104     function validation($data){
 105         $errors= array();
 106
 107         if (0 == count($errors)){
 108             return true;
 109         } else {
 110             return $errors;
 111         }
 112     }
 113
 114 }
 115 ?>