protected function availability_calendar_handler_filter_indexed_availability::build_query in Availability Calendars 7.5

Helper method for the op_... methods that builds the query.

Parameters

DateTime $from:

DateTime|int $to_or_duration:

Overrides availability_calendar_handler_filter_availability::build_query

File

views/availability_calendar_handler_filter_indexed_availability.inc, line 15

Class

availability_calendar_handler_filter_indexed_availability

Views handler to filter on availability filtered and indexed by search api.

Code

protected function build_query($from, $to_or_duration) {
  if ($this->definition['filtered_availability_table'] === NULL) {
    watchdog('availability_calendar', t('Could not determine which table to join on to filter on availability. Skipping the filter on filtered availability.'), NULL, WATCHDOG_ERROR);
    return;
  }

  // We cannot build the condition we want to, as it is too complex for a
  // SearchApiQuery. So, we add a dummy condition that is going to be replaced
  // later on in our hook_query_TAG_alter() implementation. At that moment,
  // the SearchApiQuery has been transformed into a Database query, which
  // allows us to build the condition we need.
  // Use a dummy string that should not be used in any other condition, so
  // that it will allow us to find back the condition later on.
  $token = "***availability_calendar_query_search_api_db_search_alter()***";

  /** @noinspection PhpUndefinedMethodInspection */
  $this->query
    ->condition($this->real_field, $token, '=', $this->options['group']);

  // To be able to replace it with what we want, we need to pass some
  // information from this (views filter) handler to that hook.
  availability_calendar_query_search_api_db_search_alter(array(
    'from' => $from,
    'to_or_duration' => $to_or_duration,
    'token' => $token,
    'filtered_availability_table' => $this->definition['filtered_availability_table'],
  ));
}