grade/edit/category_form.php

   1 <?php  //$Id$
   2
   3 require_once $CFG->libdir.'/formslib.php';
   4
   5 class edit_category_form extends moodleform {
   6     function definition() {
   7         global $CFG;
   8         $mform =& $this->_form;
   9
  10         // visible elements
  11         $mform->addElement('header', 'general', get_string('gradecategory', 'grades'));
  12         $mform->addElement('text', 'fullname', get_string('categoryname', 'grades'));
  13
  14         $options = array(GRADE_AGGREGATE_MEAN_ALL               =>get_string('aggregatemeanall', 'grades'),
  15                          GRADE_AGGREGATE_MEAN_GRADED            =>get_string('aggregatemeangraded', 'grades'),
  16                          GRADE_AGGREGATE_MEDIAN_ALL             =>get_string('aggregatemedianall', 'grades'),
  17                          GRADE_AGGREGATE_MEDIAN_GRADED          =>get_string('aggregatemediangraded', 'grades'),
  18                          GRADE_AGGREGATE_MIN_ALL                =>get_string('aggregateminall', 'grades'),
  19                          GRADE_AGGREGATE_MIN_GRADED             =>get_string('aggregatemingraded', 'grades'),
  20                          GRADE_AGGREGATE_MAX_ALL                =>get_string('aggregatemaxall', 'grades'),
  21                          GRADE_AGGREGATE_MAX_GRADED             =>get_string('aggregatemaxgraded', 'grades'),
  22                          GRADE_AGGREGATE_MODE_ALL               =>get_string('aggregatemodeall', 'grades'),
  23                          GRADE_AGGREGATE_MODE_GRADED            =>get_string('aggregatemodegraded', 'grades'),
  24                          GRADE_AGGREGATE_WEIGHTED_MEAN_ALL      =>get_string('aggregateweightedmeanall', 'grades'),
  25                          GRADE_AGGREGATE_WEIGHTED_MEAN_GRADED   =>get_string('aggregateweightedmeangraded', 'grades'),
  26                          GRADE_AGGREGATE_EXTRACREDIT_MEAN_ALL   =>get_string('aggregateextracreditmeanall', 'grades'),
  27                          GRADE_AGGREGATE_EXTRACREDIT_MEAN_GRADED=>get_string('aggregateextracreditmeangraded', 'grades'));
  28
  29         $mform->addElement('select', 'aggregation', get_string('aggregation', 'grades'), $options);
  30         $mform->setDefault('gradetype', GRADE_AGGREGATE_MEAN_ALL);
  31
  32         $options = array();
  33         $options[0] = get_string('none');
  34         for ($i=1; $i<=20; $i++) {
  35             $options[$i] = $i;
  36         }
  37         $mform->addElement('select', 'keephigh', get_string('keephigh', 'grades'), $options);
  38         $mform->disabledIf('keephigh', 'droplow', 'noteq', 0);
  39
  40         $mform->addElement('select', 'droplow', get_string('droplow', 'grades'), $options);
  41         $mform->disabledIf('droplow', 'keephigh', 'noteq', 0);
  42
  43         // user preferences
  44         $mform->addElement('header', 'general', get_string('userpreferences', 'grades'));
  45         $options = array(GRADE_REPORT_PREFERENCE_DEFAULT => get_string('default', 'grades'),
  46                           GRADE_REPORT_AGGREGATION_VIEW_FULL => get_string('full', 'grades'),
  47                           GRADE_REPORT_AGGREGATION_VIEW_COMPACT => get_string('compact', 'grades'));
  48         $label = get_string('aggregationview', 'grades') . ' (' . get_string('default', 'grades')
  49                . ': ' . $options[$CFG->grade_report_aggregationview] . ')';
  50         $mform->addElement('select', 'pref_aggregationview', $label, $options);
  51         $mform->setHelpButton('pref_aggregationview', array(false, get_string('aggregationview', 'grades'),
  52                               false, true, false, get_string("configaggregationview", 'grades')));
  53         $mform->setDefault('pref_aggregationview', GRADE_REPORT_PREFERENCE_DEFAULT);
  54
  55         // hidden params
  56         $mform->addElement('hidden', 'id', 0);
  57         $mform->setType('id', PARAM_INT);
  58
  59         $mform->addElement('hidden', 'courseid', 0);
  60         $mform->setType('courseid', PARAM_INT);
  61
  62 /// add return tracking info
  63         $gpr = $this->_customdata['gpr'];
  64         $gpr->add_mform_elements($mform);
  65
  66 //-------------------------------------------------------------------------------
  67         // buttons
  68         $this->add_action_buttons();
  69     }
  70
  71
  72 /// tweak the form - depending on existing data
  73     function definition_after_data() {
  74         global $CFG;
  75
  76         $mform =& $this->_form;
  77
  78         if ($id = $mform->getElementValue('id')) {
  79             $grade_category = grade_category::fetch(array('id'=>$id));
  80             $grade_item = $grade_category->load_grade_item();
  81
  82             if ($grade_item->is_calculated()) {
  83                 // following elements are ignored when calculation formula used
  84                 if ($mform->elementExists('aggregation')) {
  85                     $mform->removeElement('aggregation');
  86                 }
  87                 if ($mform->elementExists('keephigh')) {
  88                     $mform->removeElement('keephigh');
  89                 }
  90                 if ($mform->elementExists('droplow')) {
  91                     $mform->removeElement('droplow');
  92                 }
  93             }
  94         }
  95     }
  96
  97 }
  98
  99 ?>