function quiz_views_handler_field_number_questions::query in Quiz 6.3

Same name and namespace in other branches

1. 8.4 includes/views/handlers/quiz_views_handler_field_number_questions.inc \quiz_views_handler_field_number_questions::query()
2. 6.6 includes/views/handlers/quiz_views_handler_field_number_questions.inc \quiz_views_handler_field_number_questions::query()
3. 6.4 includes/views/handlers/quiz_views_handler_field_number_questions.inc \quiz_views_handler_field_number_questions::query()
4. 6.5 includes/views/handlers/quiz_views_handler_field_number_questions.inc \quiz_views_handler_field_number_questions::query()
5. 7.6 includes/views/handlers/quiz_views_handler_field_number_questions.inc \quiz_views_handler_field_number_questions::query()
6. 7 includes/views/handlers/quiz_views_handler_field_number_questions.inc \quiz_views_handler_field_number_questions::query()
7. 7.4 includes/views/handlers/quiz_views_handler_field_number_questions.inc \quiz_views_handler_field_number_questions::query()

File

includes/views/handlers/quiz_views_handler_field_number_questions.inc, line 27

Class

quiz_views_handler_field_number_questions

Code

function query() {
  $this
    ->ensure_my_table();
  $this->field_alias = 'question_count';
  $formula = "COUNT({$this->table_alias}.child_vid)";
  if ($this->options['include_random']) {
    $properties_alias = $this->query
      ->ensure_table('quiz_node_properties');
    $formula .= " + (SELECT number_of_random_questions FROM {quiz_node_properties} WHERE vid = {$this->table_alias}.parent_vid)";
  }
  $this->query
    ->add_field(NULL, "{$formula}", $this->field_alias);
}