Insert::execute

public Insert::execute()

public function execute() {
  if (!$this->preExecute()) {
    return NULL;
  }

  // If we're selecting from a SelectQuery, finish building the query and
  // pass it back, as any remaining options are irrelevant.
  if (empty($this->fromQuery)) {
    $max_placeholder = 0;
    $values = array();
    foreach ($this->insertValues as $insert_values) {
      foreach ($insert_values as $value) {
        $values[':db_insert_placeholder_' . $max_placeholder++] = $value;
      }
    }
  }
  else {
    $values = $this->fromQuery->getArguments();
  }

  $last_insert_id = $this->connection->query((string) $this, $values, $this->queryOptions);

  // Re-initialize the values array so that we can re-use this query.
  $this->insertValues = array();

  return $last_insert_id;
}