original_string: protected function load_definition() {
          global $DB;
  
          // Check to see if the user prefs have changed - putting here as this function is called on post even when
          // validation on the page fails. - hard to find a better place to locate this as it is specific to the guide.
          $showdesc = optional_param('showmarkerdesc', null, PARAM_BOOL); // Check if we need to change pref.
          $showdescstudent = optional_param('showstudentdesc', null, PARAM_BOOL); // Check if we need to change pref.
          if ($showdesc !== null) {
              set_user_preference('gradingform_guide-showmarkerdesc', $showdesc);
          }
          if ($showdescstudent !== null) {
              set_user_preference('gradingform_guide-showstudentdesc', $showdescstudent);
          }
  
          // Get definition.
          $definition = $DB->get_record('grading_definitions', array('areaid' => $this->areaid,
              'method' => $this->get_method_name()), '*');
          if (!$definition) {
              // The definition doesn't have to exist. It may be that we are only now creating it.
              $this->definition = false;
              return false;
          }
  
          $this->definition = $definition;
          // Now get criteria.
          $this->definition->guide_criteria = array();
          $this->definition->guide_comments = array();
          $criteria = $DB->get_recordset('gradingform_guide_criteria', array('definitionid' => $this->definition->id), 'sortorder');
          foreach ($criteria as $criterion) {
              foreach (array('id', 'sortorder', 'description', 'descriptionformat',
                             'maxscore', 'descriptionmarkers', 'descriptionmarkersformat', 'shortname') as $fieldname) {
                  if ($fieldname == 'maxscore') {  // Strip any trailing 0.
                      $this->definition->guide_criteria[$criterion->id][$fieldname] = (float)$criterion->{$fieldname};
                  } else {
                      $this->definition->guide_criteria[$criterion->id][$fieldname] = $criterion->{$fieldname};
                  }
              }
          }
          $criteria->close();
  
          // Now get comments.
          $comments = $DB->get_recordset('gradingform_guide_comments', array('definitionid' => $this->definition->id), 'sortorder');
          foreach ($comments as $comment) {
              foreach (array('id', 'sortorder', 'description', 'descriptionformat') as $fieldname) {
                  $this->definition->guide_comments[$comment->id][$fieldname] = $comment->{$fieldname};
              }
          }
          $comments->close();
          if (empty($this->moduleinstance)) { // Only set if empty.
              $modulename = $this->get_component();
              $context = $this->get_context();
              if (strpos($modulename, 'mod_') === 0) {
                  $dbman = $DB->get_manager();
                  $modulename = substr($modulename, 4);
                  if ($dbman->table_exists($modulename)) {
                      $cm = get_coursemodule_from_id($modulename, $context->instanceid);
                      if (!empty($cm)) { // This should only occur when the course is being deleted.
                          $this->moduleinstance = $DB->get_record($modulename, array("id"=>$cm->instance));
                      }
                  }
              }
          }
      }
code: protected function load_definition() {
          global $DB;
  
          // Check to see if the user prefs have changed - putting here as this function is called on post even when
          // validation on the page fails. - hard to find a better place to locate this as it is specific to the guide.
          $showdesc = optional_param('showmarkerdesc', null, PARAM_BOOL); // Check if we need to change pref.
          $showdescstudent = optional_param('showstudentdesc', null, PARAM_BOOL); // Check if we need to change pref.
          if ($showdesc !== null) {
              set_user_preference('gradingform_guide-showmarkerdesc', $showdesc);
          }
          if ($showdescstudent !== null) {
              set_user_preference('gradingform_guide-showstudentdesc', $showdescstudent);
          }
  
          // Get definition.
          $definition = $DB->get_record('grading_definitions', array('areaid' => $this->areaid,
              'method' => $this->get_method_name()), '*');
          if (!$definition) {
              // The definition doesn't have to exist. It may be that we are only now creating it.
              $this->definition = false;
              return false;
          }
  
          $this->definition = $definition;
          // Now get criteria.
          $this->definition->guide_criteria = array();
          $this->definition->guide_comments = array();
          $criteria = $DB->get_recordset('gradingform_guide_criteria', array('definitionid' => $this->definition->id), 'sortorder');
          foreach ($criteria as $criterion) {
              foreach (array('id', 'sortorder', 'description', 'descriptionformat',
                             'maxscore', 'descriptionmarkers', 'descriptionmarkersformat', 'shortname') as $fieldname) {
                  if ($fieldname == 'maxscore') {  // Strip any trailing 0.
                      $this->definition->guide_criteria[$criterion->id][$fieldname] = (float)$criterion->{$fieldname};
                  } else {
                      $this->definition->guide_criteria[$criterion->id][$fieldname] = $criterion->{$fieldname};
                  }
              }
          }
          $criteria->close();
  
          // Now get comments.
          $comments = $DB->get_recordset('gradingform_guide_comments', array('definitionid' => $this->definition->id), 'sortorder');
          foreach ($comments as $comment) {
              foreach (array('id', 'sortorder', 'description', 'descriptionformat') as $fieldname) {
                  $this->definition->guide_comments[$comment->id][$fieldname] = $comment->{$fieldname};
              }
          }
          $comments->close();
          if (empty($this->moduleinstance)) { // Only set if empty.
              $modulename = $this->get_component();
              $context = $this->get_context();
              if (strpos($modulename, 'mod_') === 0) {
                  $dbman = $DB->get_manager();
                  $modulename = substr($modulename, 4);
                  if ($dbman->table_exists($modulename)) {
                      $cm = get_coursemodule_from_id($modulename, $context->instanceid);
                      if (!empty($cm)) { // This should only occur when the course is being deleted.
                          $this->moduleinstance = $DB->get_record($modulename, array("id"=>$cm->instance));
                      }
                  }
              }
          }
      }
code_tokens: protected function load_definition ( ) { global $ DB ; // Check to see if the user prefs have changed - putting here as this function is called on post even when // validation on the page fails. - hard to find a better place to locate this as it is specific to the guide. $ showdesc = optional_param ( 'showmarkerdesc' , null , PARAM_BOOL ) ; // Check if we need to change pref. $ showdescstudent = optional_param ( 'showstudentdesc' , null , PARAM_BOOL ) ; // Check if we need to change pref. if ( $ showdesc !== null ) { set_user_preference ( 'gradingform_guide-showmarkerdesc' , $ showdesc ) ; } if ( $ showdescstudent !== null ) { set_user_preference ( 'gradingform_guide-showstudentdesc' , $ showdescstudent ) ; } // Get definition. $ definition = $ DB -> get_record ( 'grading_definitions' , array ( 'areaid' => $ this -> areaid , 'method' => $ this -> get_method_name ( ) ) , '*' ) ; if ( ! $ definition ) { // The definition doesn't have to exist. It may be that we are only now creating it. $ this -> definition = false ; return false ; } $ this -> definition = $ definition ; // Now get criteria. $ this -> definition -> guide_criteria = array ( ) ; $ this -> definition -> guide_comments = array ( ) ; $ criteria = $ DB -> get_recordset ( 'gradingform_guide_criteria' , array ( 'definitionid' => $ this -> definition -> id ) , 'sortorder' ) ; foreach ( $ criteria as $ criterion ) { foreach ( array ( 'id' , 'sortorder' , 'description' , 'descriptionformat' , 'maxscore' , 'descriptionmarkers' , 'descriptionmarkersformat' , 'shortname' ) as $ fieldname ) { if ( $ fieldname == 'maxscore' ) { // Strip any trailing 0. $ this -> definition -> guide_criteria [ $ criterion -> id ] [ $ fieldname ] = ( float ) $ criterion -> { $ fieldname } ; } else { $ this -> definition -> guide_criteria [ $ criterion -> id ] [ $ fieldname ] = $ criterion -> { $ fieldname } ; } } } $ criteria -> close ( ) ; // Now get comments. $ comments = $ DB -> get_recordset ( 'gradingform_guide_comments' , array ( 'definitionid' => $ this -> definition -> id ) , 'sortorder' ) ; foreach ( $ comments as $ comment ) { foreach ( array ( 'id' , 'sortorder' , 'description' , 'descriptionformat' ) as $ fieldname ) { $ this -> definition -> guide_comments [ $ comment -> id ] [ $ fieldname ] = $ comment -> { $ fieldname } ; } } $ comments -> close ( ) ; if ( empty ( $ this -> moduleinstance ) ) { // Only set if empty. $ modulename = $ this -> get_component ( ) ; $ context = $ this -> get_context ( ) ; if ( strpos ( $ modulename , 'mod_' ) === 0 ) { $ dbman = $ DB -> get_manager ( ) ; $ modulename = substr ( $ modulename , 4 ) ; if ( $ dbman -> table_exists ( $ modulename ) ) { $ cm = get_coursemodule_from_id ( $ modulename , $ context -> instanceid ) ; if ( ! empty ( $ cm ) ) { // This should only occur when the course is being deleted. $ this -> moduleinstance = $ DB -> get_record ( $ modulename , array ( "id" => $ cm -> instance ) ) ; } } } } }
docstring: Loads the guide form definition if it exists
  
  There is a new array called 'guide_criteria' appended to the list of parent's definition properties.
docstring_tokens: Loads the guide form definition if it exists