Club Drupal

<?php

/**

 * Defines a field handler that can display the administrative area name

 * instead of the code.

 */

class addressfield_views_handler_field_administrative_area extends views_handler_field {

  function query() {

    parent::query();

    $this->country_alias = $this->query->add_field($this->table_alias, $this->definition['field_name'] . '_country');

  }

  function option_definition() {

    $options = parent::option_definition();

    $options['display_name'] = array('default' => TRUE);

    return $options;

  }

  function options_form(&$form, &$form_state) {

    parent::options_form($form, $form_state);

    $form['display_name'] = array(

      '#type' => 'checkbox',

      '#title' => t('Display the name of administrative area instead of the code.'),

      '#default_value' => $this->options['display_name'],

    );

  }

  function get_value($values, $field = NULL) {

    $value = parent::get_value($values, $field);

    // If we have a value for the field, look for the administrative area name in the

    // Address Field options list array if specified.

    if (!empty($value) && !empty($this->options['display_name'])) {

      module_load_include('inc', 'addressfield', 'addressfield.administrative_areas');

      $country = $values->{$this->country_alias};

      $areas = addressfield_get_administrative_areas($country);

      if (!empty($areas[$value])) {

        $value = $areas[$value];

      }

    }

    return $value;

  }

}