public function MatchingQuestion::delete in Quiz 7.5

Same name and namespace in other branches

1. 6.6 question_types/matching/matching.classes.inc \MatchingQuestion::delete()
2. 6.3 question_types/matching/matching.classes.inc \MatchingQuestion::delete()
3. 6.4 question_types/matching/matching.classes.inc \MatchingQuestion::delete()
4. 6.5 question_types/matching/matching.classes.inc \MatchingQuestion::delete()
5. 7.6 question_types/matching/matching.classes.inc \MatchingQuestion::delete()
6. 7 question_types/matching/matching.classes.inc \MatchingQuestion::delete()
7. 7.4 question_types/matching/matching.classes.inc \MatchingQuestion::delete()

Implementation of delete().

Overrides QuizQuestion::delete

See also

QuizQuestion::delete()

File

question_types/matching/matching.classes.inc, line 103

Matching classes.

Class

MatchingQuestion

Extension of QuizQuestion.

Code

public function delete($only_this_version = FALSE) {
  parent::delete($only_this_version);
  $delete_properties = db_delete('quiz_matching_properties')
    ->condition('nid', $this->node->nid);
  if ($only_this_version) {
    $delete_properties
      ->condition('vid', $this->node->vid);
    db_delete('quiz_matching_node')
      ->condition('nid', $this->node->nid)
      ->condition('vid', $this->node->vid)
      ->execute();
  }
  else {
    db_delete('quiz_matching_node')
      ->condition('nid', $this->node->nid)
      ->execute();
  }
  $delete_properties
    ->execute();
}