function getlocations_fields_handler_filter_country::reduce_value_options in Get Locations 7.2

Same name and namespace in other branches

1. 7 modules/getlocations_fields/handlers/getlocations_fields_handler_filter_country.inc \getlocations_fields_handler_filter_country::reduce_value_options()

When using exposed filters, we may be required to reduce the set.

Overrides views_handler_filter_in_operator::reduce_value_options

1 call to getlocations_fields_handler_filter_country::reduce_value_options()

getlocations_fields_handler_filter_country::value_form in modules/getlocations_fields/handlers/getlocations_fields_handler_filter_country.inc

Provide widgets for filtering by country.

File

modules/getlocations_fields/handlers/getlocations_fields_handler_filter_country.inc, line 75

getlocations_fields_handler_filter_country.inc @author Bob Hutchinson http://drupal.org/user/52366 @copyright GNU GPL

Class

getlocations_fields_handler_filter_country

@file getlocations_fields_handler_filter_country.inc @author Bob Hutchinson http://drupal.org/user/52366 @copyright GNU GPL

Code

function reduce_value_options($input = NULL) {
  if (empty($this->options)) {
    $this
      ->get_value_options();
  }
  if (!empty($this->options['expose']['reduce']) && !empty($this->options['value'])) {
    $reduced_options = array();
    foreach ($this->options['value'] as $value) {
      $reduced_options[$value] = $this->value_options[$value];
    }
    return $reduced_options;
  }
  return $this
    ->get_value_options();
}