original_string: function process_form($formdata) {
          global $USER;
  
          $this->columns = array();
          if (!empty($formdata->itemids)) {
              if ($formdata->itemids=='-1') {
                  //user deselected all items
              } else {
                  foreach ($formdata->itemids as $itemid=>$selected) {
                      if ($selected and array_key_exists($itemid, $this->grade_items)) {
                          $this->columns[$itemid] =& $this->grade_items[$itemid];
                      }
                  }
              }
          } else {
              foreach ($this->grade_items as $itemid=>$unused) {
                  $this->columns[$itemid] =& $this->grade_items[$itemid];
              }
          }
  
          if (isset($formdata->key)) {
              if ($formdata->key == 1 && isset($formdata->iprestriction) && isset($formdata->validuntil)) {
                  // Create a new key
                  $formdata->key = create_user_key('grade/export', $USER->id, $this->course->id, $formdata->iprestriction, $formdata->validuntil);
              }
              $this->userkey = $formdata->key;
          }
  
          if (isset($formdata->decimals)) {
              $this->decimalpoints = $formdata->decimals;
          }
  
          if (isset($formdata->export_letters)) {
              $this->export_letters = $formdata->export_letters;
          }
  
          if (isset($formdata->export_feedback)) {
              $this->export_feedback = $formdata->export_feedback;
          }
  
          if (isset($formdata->export_onlyactive)) {
              $this->onlyactive = $formdata->export_onlyactive;
          }
  
          if (isset($formdata->previewrows)) {
              $this->previewrows = $formdata->previewrows;
          }
  
          if (isset($formdata->display)) {
              $this->displaytype = $formdata->display;
  
              // Used by grade exports which accept multiple display types.
              // If the checkbox value is 0 (unchecked) then remove it.
              if (is_array($formdata->display)) {
                  $this->displaytype = array_filter($formdata->display);
              }
          }
  
          if (isset($formdata->updatedgradesonly)) {
              $this->updatedgradesonly = $formdata->updatedgradesonly;
          }
      }
code: function process_form($formdata) {
          global $USER;
  
          $this->columns = array();
          if (!empty($formdata->itemids)) {
              if ($formdata->itemids=='-1') {
                  //user deselected all items
              } else {
                  foreach ($formdata->itemids as $itemid=>$selected) {
                      if ($selected and array_key_exists($itemid, $this->grade_items)) {
                          $this->columns[$itemid] =& $this->grade_items[$itemid];
                      }
                  }
              }
          } else {
              foreach ($this->grade_items as $itemid=>$unused) {
                  $this->columns[$itemid] =& $this->grade_items[$itemid];
              }
          }
  
          if (isset($formdata->key)) {
              if ($formdata->key == 1 && isset($formdata->iprestriction) && isset($formdata->validuntil)) {
                  // Create a new key
                  $formdata->key = create_user_key('grade/export', $USER->id, $this->course->id, $formdata->iprestriction, $formdata->validuntil);
              }
              $this->userkey = $formdata->key;
          }
  
          if (isset($formdata->decimals)) {
              $this->decimalpoints = $formdata->decimals;
          }
  
          if (isset($formdata->export_letters)) {
              $this->export_letters = $formdata->export_letters;
          }
  
          if (isset($formdata->export_feedback)) {
              $this->export_feedback = $formdata->export_feedback;
          }
  
          if (isset($formdata->export_onlyactive)) {
              $this->onlyactive = $formdata->export_onlyactive;
          }
  
          if (isset($formdata->previewrows)) {
              $this->previewrows = $formdata->previewrows;
          }
  
          if (isset($formdata->display)) {
              $this->displaytype = $formdata->display;
  
              // Used by grade exports which accept multiple display types.
              // If the checkbox value is 0 (unchecked) then remove it.
              if (is_array($formdata->display)) {
                  $this->displaytype = array_filter($formdata->display);
              }
          }
  
          if (isset($formdata->updatedgradesonly)) {
              $this->updatedgradesonly = $formdata->updatedgradesonly;
          }
      }
code_tokens: function process_form ( $ formdata ) { global $ USER ; $ this -> columns = array ( ) ; if ( ! empty ( $ formdata -> itemids ) ) { if ( $ formdata -> itemids == '-1' ) { //user deselected all items } else { foreach ( $ formdata -> itemids as $ itemid => $ selected ) { if ( $ selected and array_key_exists ( $ itemid , $ this -> grade_items ) ) { $ this -> columns [ $ itemid ] = & $ this -> grade_items [ $ itemid ] ; } } } } else { foreach ( $ this -> grade_items as $ itemid => $ unused ) { $ this -> columns [ $ itemid ] = & $ this -> grade_items [ $ itemid ] ; } } if ( isset ( $ formdata -> key ) ) { if ( $ formdata -> key == 1 && isset ( $ formdata -> iprestriction ) && isset ( $ formdata -> validuntil ) ) { // Create a new key $ formdata -> key = create_user_key ( 'grade/export' , $ USER -> id , $ this -> course -> id , $ formdata -> iprestriction , $ formdata -> validuntil ) ; } $ this -> userkey = $ formdata -> key ; } if ( isset ( $ formdata -> decimals ) ) { $ this -> decimalpoints = $ formdata -> decimals ; } if ( isset ( $ formdata -> export_letters ) ) { $ this -> export_letters = $ formdata -> export_letters ; } if ( isset ( $ formdata -> export_feedback ) ) { $ this -> export_feedback = $ formdata -> export_feedback ; } if ( isset ( $ formdata -> export_onlyactive ) ) { $ this -> onlyactive = $ formdata -> export_onlyactive ; } if ( isset ( $ formdata -> previewrows ) ) { $ this -> previewrows = $ formdata -> previewrows ; } if ( isset ( $ formdata -> display ) ) { $ this -> displaytype = $ formdata -> display ; // Used by grade exports which accept multiple display types. // If the checkbox value is 0 (unchecked) then remove it. if ( is_array ( $ formdata -> display ) ) { $ this -> displaytype = array_filter ( $ formdata -> display ) ; } } if ( isset ( $ formdata -> updatedgradesonly ) ) { $ this -> updatedgradesonly = $ formdata -> updatedgradesonly ; } }
docstring: Init object based using data from form
  @param object $formdata
docstring_tokens: Init object based using data from form