quiz_views_handler_field_score_aggregate.inc in Quiz 6.3

File

includes/views/handlers/quiz_views_handler_field_score_aggregate.inc

<?php

/*
 * @file
 *  Handler for field score.
 */
class quiz_views_handler_field_score_aggregate extends views_handler_field_numeric {
  function construct() {
    parent::construct();

    // This will have to change to be set by options if the methods are ever expanded
    $this->group_field = $this->definition['group field'];
  }
  function option_definition() {
    $options = parent::option_definition();
    return $options;
  }
  function query() {
    $this
      ->ensure_my_table();
    $this->query
      ->add_field($this->table_alias, $this->group_field);
    $this->field_alias = $this->query
      ->add_field(NULL, "AVG({$this->table_alias}.{$this->real_field})", $this->table_alias . '__average', array(
      'aggregate' => TRUE,
    ));
    $this->query
      ->add_groupby("{$this->table_alias}.{$this->group_field}");

    // nid is OK for average. Others maybe not so much
  }

}

Classes

Name	Description
quiz_views_handler_field_score_aggregate