original_string: function setExpanded($headername, $expanded = true, $ignoreuserstate = false) {
          if (empty($headername)) {
              return;
          }
          $element = $this->getElement($headername);
          if ($element->getType() != 'header') {
              debugging('Cannot use setExpanded on non-header elements', DEBUG_DEVELOPER);
              return;
          }
          if (!$headerid = $element->getAttribute('id')) {
              $element->_generateId();
              $headerid = $element->getAttribute('id');
          }
          if ($this->getElementType('mform_isexpanded_' . $headerid) === false) {
              // See if the form has been submitted already.
              $formexpanded = optional_param('mform_isexpanded_' . $headerid, -1, PARAM_INT);
              if (!$ignoreuserstate && $formexpanded != -1) {
                  // Override expanded state with the form variable.
                  $expanded = $formexpanded;
              }
              // Create the form element for storing expanded state.
              $this->addElement('hidden', 'mform_isexpanded_' . $headerid);
              $this->setType('mform_isexpanded_' . $headerid, PARAM_INT);
              $this->setConstant('mform_isexpanded_' . $headerid, (int) $expanded);
          }
          $this->_collapsibleElements[$headername] = !$expanded;
      }
code: function setExpanded($headername, $expanded = true, $ignoreuserstate = false) {
          if (empty($headername)) {
              return;
          }
          $element = $this->getElement($headername);
          if ($element->getType() != 'header') {
              debugging('Cannot use setExpanded on non-header elements', DEBUG_DEVELOPER);
              return;
          }
          if (!$headerid = $element->getAttribute('id')) {
              $element->_generateId();
              $headerid = $element->getAttribute('id');
          }
          if ($this->getElementType('mform_isexpanded_' . $headerid) === false) {
              // See if the form has been submitted already.
              $formexpanded = optional_param('mform_isexpanded_' . $headerid, -1, PARAM_INT);
              if (!$ignoreuserstate && $formexpanded != -1) {
                  // Override expanded state with the form variable.
                  $expanded = $formexpanded;
              }
              // Create the form element for storing expanded state.
              $this->addElement('hidden', 'mform_isexpanded_' . $headerid);
              $this->setType('mform_isexpanded_' . $headerid, PARAM_INT);
              $this->setConstant('mform_isexpanded_' . $headerid, (int) $expanded);
          }
          $this->_collapsibleElements[$headername] = !$expanded;
      }
code_tokens: function setExpanded ( $ headername , $ expanded = true , $ ignoreuserstate = false ) { if ( empty ( $ headername ) ) { return ; } $ element = $ this -> getElement ( $ headername ) ; if ( $ element -> getType ( ) != 'header' ) { debugging ( 'Cannot use setExpanded on non-header elements' , DEBUG_DEVELOPER ) ; return ; } if ( ! $ headerid = $ element -> getAttribute ( 'id' ) ) { $ element -> _generateId ( ) ; $ headerid = $ element -> getAttribute ( 'id' ) ; } if ( $ this -> getElementType ( 'mform_isexpanded_' . $ headerid ) === false ) { // See if the form has been submitted already. $ formexpanded = optional_param ( 'mform_isexpanded_' . $ headerid , - 1 , PARAM_INT ) ; if ( ! $ ignoreuserstate && $ formexpanded != - 1 ) { // Override expanded state with the form variable. $ expanded = $ formexpanded ; } // Create the form element for storing expanded state. $ this -> addElement ( 'hidden' , 'mform_isexpanded_' . $ headerid ) ; $ this -> setType ( 'mform_isexpanded_' . $ headerid , PARAM_INT ) ; $ this -> setConstant ( 'mform_isexpanded_' . $ headerid , ( int ) $ expanded ) ; } $ this -> _collapsibleElements [ $ headername ] = ! $ expanded ; }
docstring: Use this method to indicate that the fieldset should be shown as expanded.
  The method is applicable to header elements only.
  
  @param string $headername header element name
  @param boolean $expanded default true sets the element to expanded. False makes the element collapsed.
  @param boolean $ignoreuserstate override the state regardless of the state it was on when
  the form was submitted.
  @return void
docstring_tokens: Use this method to indicate that the fieldset should be shown as expanded . The method is applicable to header elements only .