public function DatabaseConnection::makeComment

Flatten an array of query comments into a single comment string.

The comment string will be sanitized to avoid SQL injection attacks.

Parameters

$comments: An array of query comment strings.

Return value

A sanitized comment string.

File

drupal/includes/database/database.inc, line 600

Core systems for the database layer.

Class

DatabaseConnection

Base Database API class.

Code

public function makeComment($comments) {
  if (empty($comments)) {
    return '';
  }

  // Flatten the array of comments.
  $comment = implode('; ', $comments);

  // Sanitize the comment string so as to avoid SQL injection attacks.
  return '/* ' . $this
    ->filterComment($comment) . ' */ ';
}