original_string: public function is_used() {
          global $DB;
          global $CFG;
  
          // count grade items excluding the
          $params = array($this->id);
          $sql = "SELECT COUNT(id) FROM {grade_items} WHERE scaleid = ? AND outcomeid IS NULL";
          if ($DB->count_records_sql($sql, $params)) {
              return true;
          }
  
          // count outcomes
          $sql = "SELECT COUNT(id) FROM {grade_outcomes} WHERE scaleid = ?";
          if ($DB->count_records_sql($sql, $params)) {
              return true;
          }
  
          // Ask the competency subsystem.
          if (\core_competency\api::is_scale_used_anywhere($this->id)) {
              return true;
          }
  
          // Ask all plugins if the scale is used anywhere.
          $pluginsfunction = get_plugins_with_function('scale_used_anywhere');
          foreach ($pluginsfunction as $plugintype => $plugins) {
              foreach ($plugins as $pluginfunction) {
                  if ($pluginfunction($this->id)) {
                      return true;
                  }
              }
          }
  
          return false;
      }
code: public function is_used() {
          global $DB;
          global $CFG;
  
          // count grade items excluding the
          $params = array($this->id);
          $sql = "SELECT COUNT(id) FROM {grade_items} WHERE scaleid = ? AND outcomeid IS NULL";
          if ($DB->count_records_sql($sql, $params)) {
              return true;
          }
  
          // count outcomes
          $sql = "SELECT COUNT(id) FROM {grade_outcomes} WHERE scaleid = ?";
          if ($DB->count_records_sql($sql, $params)) {
              return true;
          }
  
          // Ask the competency subsystem.
          if (\core_competency\api::is_scale_used_anywhere($this->id)) {
              return true;
          }
  
          // Ask all plugins if the scale is used anywhere.
          $pluginsfunction = get_plugins_with_function('scale_used_anywhere');
          foreach ($pluginsfunction as $plugintype => $plugins) {
              foreach ($plugins as $pluginfunction) {
                  if ($pluginfunction($this->id)) {
                      return true;
                  }
              }
          }
  
          return false;
      }
code_tokens: public function is_used ( ) { global $ DB ; global $ CFG ; // count grade items excluding the $ params = array ( $ this -> id ) ; $ sql = "SELECT COUNT(id) FROM {grade_items} WHERE scaleid = ? AND outcomeid IS NULL" ; if ( $ DB -> count_records_sql ( $ sql , $ params ) ) { return true ; } // count outcomes $ sql = "SELECT COUNT(id) FROM {grade_outcomes} WHERE scaleid = ?" ; if ( $ DB -> count_records_sql ( $ sql , $ params ) ) { return true ; } // Ask the competency subsystem. if ( \ core_competency \ api :: is_scale_used_anywhere ( $ this -> id ) ) { return true ; } // Ask all plugins if the scale is used anywhere. $ pluginsfunction = get_plugins_with_function ( 'scale_used_anywhere' ) ; foreach ( $ pluginsfunction as $ plugintype => $ plugins ) { foreach ( $ plugins as $ pluginfunction ) { if ( $ pluginfunction ( $ this -> id ) ) { return true ; } } } return false ; }
docstring: Returns if scale used anywhere - activities, grade items, outcomes, etc.
  
  @return bool
docstring_tokens: Returns if scale used anywhere - activities grade items outcomes etc .