function availability_calendars_get_states_inc in Availability Calendars 7.2

Implementation of availability_calendars_get_states (in .module)

Returns an array of records of all states. Optionally filtered by the is_available flag.

Parameters

boolean|NULL $is_available: Filter on is_available state (boolean) or do not filter at all (NULL (default)).

Return value

array Array of records keyed by the class.

1 call to availability_calendars_get_states_inc()

availability_calendars_get_states in ./availability_calendars.module

Returns an array of records of all states. Optionally filtered by the is_available flag.

File

./availability_calendars.inc, line 194

General helper methods for Availability Calendars, like database access and settings.

Code

function availability_calendars_get_states_inc($is_available) {
  static $states = NULL;
  if ($states === NULL) {
    $states = db_select('availability_calendars_states')
      ->fields('availability_calendars_states')
      ->orderBy('weight')
      ->execute()
      ->fetchAllAssoc('class', PDO::FETCH_ASSOC);
    array_walk($states, 'availability_calendars_convert_state');
  }
  if ($is_available === NULL) {
    $result = $states;
  }
  else {

    // Filter states by is_available flag.
    $result = array();
    foreach ($states as $class => $state) {
      if ($state['is_available'] == $is_available) {
        $result[$class] = $state;
      }
    }
  }
  return $result;
}