original_string: public function load_settings(\part_of_admin_tree $adminroot, $parentnodename, $hassiteconfig) {
          global $CFG, $USER, $DB, $OUTPUT, $PAGE; // In case settings.php wants to refer to them.
          $ADMIN = $adminroot; // May be used in settings.php.
          $plugininfo = $this; // Also can be used inside settings.php.
  
          if (!$this->is_installed_and_upgraded()) {
              return;
          }
  
          if (file_exists($this->full_path('settings.php'))) {
              include($this->full_path('settings.php'));
          }
      }
code: public function load_settings(\part_of_admin_tree $adminroot, $parentnodename, $hassiteconfig) {
          global $CFG, $USER, $DB, $OUTPUT, $PAGE; // In case settings.php wants to refer to them.
          $ADMIN = $adminroot; // May be used in settings.php.
          $plugininfo = $this; // Also can be used inside settings.php.
  
          if (!$this->is_installed_and_upgraded()) {
              return;
          }
  
          if (file_exists($this->full_path('settings.php'))) {
              include($this->full_path('settings.php'));
          }
      }
code_tokens: public function load_settings ( \ part_of_admin_tree $ adminroot , $ parentnodename , $ hassiteconfig ) { global $ CFG , $ USER , $ DB , $ OUTPUT , $ PAGE ; // In case settings.php wants to refer to them. $ ADMIN = $ adminroot ; // May be used in settings.php. $ plugininfo = $ this ; // Also can be used inside settings.php. if ( ! $ this -> is_installed_and_upgraded ( ) ) { return ; } if ( file_exists ( $ this -> full_path ( 'settings.php' ) ) ) { include ( $ this -> full_path ( 'settings.php' ) ) ; } }
docstring: Loads plugin settings to the settings tree
  
  This function usually includes settings.php file in plugins folder.
  Alternatively it can create a link to some settings page (instance of admin_externalpage)
  
  @param \part_of_admin_tree $adminroot
  @param string $parentnodename
  @param bool $hassiteconfig whether the current user has moodle/site:config capability
docstring_tokens: Loads plugin settings to the settings tree