Club Drupal

<?php

/**

 * @file

 * Token module integration.

 */

/**

 * Implements hook_token_info().

 */

function addressfield_token_info() {

  $type = array(

    'name' => t('Address field'),

    'description' => t('Tokens related to address field values and their components.'),

    'needs-data' => 'address-field',

    'field' => TRUE,

  );

  // Define tokens for the various components of addresses supported through the

  // user interface along with two helper tokens for country and administrative

  // area to distinguish between names and abbreviations.

  $info['country'] = array(

    'name' => t('Country name'),

    'description' => t('The full name of the country.'),

  );

  $info['country-code'] = array(

    'name' => t('Country code'),

    'description' => t('The two letter ISO country code.'),

  );

  $info['administrative-area'] = array(

    'name' => t('Administrative area (i.e. State/Province)'),

    'description' => t('The administrative area value, expanded to the full name if applicable.'),

  );

  $info['administrative-area-raw'] = array(

    'name' => t('Administrative area (raw value)'),

    'description' => t('The raw administrative area value.'),

  );

  $info['locality'] = array(

    'name' => t('Locality (i.e. City)'),

    'description' => t('The locality value.'),

  );

  $info['postal-code'] = array(

    'name' => t('Postal code'),

    'description' => t('The postal code value.'),

  );

  $info['thoroughfare'] = array(

    'name' => t('Thoroughfare (i.e. Street address)'),

    'description' => t('The thoroughfare value.'),

  );

  $info['premise'] = array(

    'name' => t('Premise (i.e. Street address)'),

    'description' => t('The thoroughfare value.'),

  );

  $info['organisation'] = array(

    'name' => t('Organisation'),

    'description' => t('The organisation name value.'),

  );

  $info['name-line'] = array(

    'name' => t('Full name'),

    'description' => t('The name line value of the address.'),

  );

  $info['first-name'] = array(

    'name' => t('First name'),

    'description' => t('The first name value.'),

  );

  $info['last-name'] = array(

    'name' => t('Last name'),

    'description' => t('The last name value.'),

  );

  // Add a helper token to format addresses as expected by MailChimp.

  $info['format-mailchimp'] = array(

    'name' => t('Address formatted for MailChimp'),

    'description' => t('The full address formatted for import into MailChimp.'),

  );

  return array(

    'types' => array('address-field' => $type),

    'tokens' => array('address-field' => $info),

  );

}

/**

 * Implements hook_token_info_alter().

 */

function addressfield_token_info_alter(&$data) {

  // Loop over every address field on the site.

  foreach (array_filter(field_info_field_map(), 'addressfield_field_map_filter') as $field_name => $field) {

    foreach ($data['tokens'] as $group => $token){

      if (isset($data['tokens'][$group][$field_name]) && is_array($data['tokens'][$group][$field_name])) {

        // Set the token type for the field to use the addressfield child tokens.

        $data['tokens'][$group][$field_name]['type'] = 'address-field';

      }

    }

  }

}

/**

 * Implements hook_tokens().

 */

function addressfield_tokens($type, $tokens, array $data = array(), array $options = array()) {

  if (isset($options['language'])) {

    $language_code = $options['language']->language;

  }

  else {

    $language_code = LANGUAGE_NONE;

  }

  $sanitize = !empty($options['sanitize']);

  $replacements = array();

  // If we're generating tokens for an address field, extract the address data

  // from the field value array and generate the necessary replacements.

  if ($type == 'address-field' && !empty($data['address-field'][$language_code]) && is_array($data['address-field'][$language_code])) {

    $address = reset($data['address-field'][$language_code]);

    foreach ($tokens as $name => $original) {

      switch ($name) {

        case 'country':

          $countries = _addressfield_country_options_list();

          $replacements[$original] = $sanitize ? check_plain($countries[$address['country']]) : $countries[$address['country']];

          break;

        case 'country-code':

          $replacements[$original] = $sanitize ? check_plain($address['country']) : $address['country'];

          break;

        case 'administrative-area':

          // If we received format handlers in the data array, generate the form

          // for the address field to see if the administrative area should be

          // expanded from an abbreviation to a related name.

          $administrative_area = $address['administrative_area'];

          if (!empty($data['format_handlers'])) {

            $form = addressfield_generate($address, $data['format_handlers'], array('mode' => 'form'));

            if (!empty($form['locality_block']['administrative_area']['#options'][$administrative_area])) {

              $administrative_area = $form['locality_block']['administrative_area']['#options'][$administrative_area];

            }

          }

          $replacements[$original] = $sanitize ? check_plain($administrative_area) : $administrative_area;

          break;

        case 'administrative-area-raw':

          $replacements[$original] = $sanitize ? check_plain($address['administrative_area']) : $address['administrative_area'];

          break;

        case 'locality':

          $replacements[$original] = $sanitize ? check_plain($address['locality']) : $address['locality'];

          break;

        case 'postal-code':

          $replacements[$original] = $sanitize ? check_plain($address['postal_code']) : $address['postal_code'];

          break;

        case 'thoroughfare':

          $replacements[$original] = $sanitize ? check_plain($address['thoroughfare']) : $address['thoroughfare'];

          break;

        case 'premise':

          $replacements[$original] = $sanitize ? check_plain($address['premise']) : $address['premise'];

          break;

        case 'organisation':

          $replacements[$original] = $sanitize ? check_plain($address['organisation_name']) : $address['organisation_name'];

          break;

        case 'name-line':

          $replacements[$original] = $sanitize ? check_plain($address['name_line']) : $address['name_line'];

          break;

        case 'first-name':

          $replacements[$original] = $sanitize ? check_plain($address['first_name']) : $address['first_name'];

          break;

        case 'last-name':

          $replacements[$original] = $sanitize ? check_plain($address['last_name']) : $address['last_name'];

          break;

        // See: http://kb.mailchimp.com/article/how-do-i-format-my-list-fields-to-import-them

        case 'format-mailchimp':

          $components = array();

          foreach (array('thoroughfare', 'premise', 'locality', 'administrative_area', 'postal_code', 'country') as $component) {

            if (!empty($address[$component])) {

              $components[] = $address[$component];

            }

          }

          $format_mailchimp = implode('  ', $components);

          $replacements[$original] = $sanitize ? check_plain($format_mailchimp) : $format_mailchimp;

          break;

      }

    }

  }

  // The Token module extends direct token generation by using a generic entity

  // token generation process. Since we intend to overwrite the default Token

  // module implementation of address field tokens, we use this generic token

  // generation process to find and replace address field tokens on relevant

  // entities. This ensures our tokens aren't overwritten by the Token module

  // and helps us avoid having to do the entity detection ourselves.

  if ($type == 'entity') {

    // Loop over the address fields defined on the site.

    foreach (array_filter(field_info_field_map(), 'addressfield_field_map_filter') as $field_name => $field) {

      // If there are any address field tokens in the token list...

      if ($addressfield_tokens = token_find_with_prefix($tokens, $field_name)) {

        // If the current field is on the matching entity type...

        if (!empty($field['bundles'][$data['entity_type']])) {

          // Extract the format handlers selected in a representative instance

          // settings form for use in formatting tokens.

          $instance = field_info_instance($data['entity_type'], $field_name, reset($field['bundles'][$data['entity_type']]));

          $format_handlers = $instance['widget']['settings']['format_handlers'];

        }

        // Generate the necessary address field tokens for the entity.

        $replacements += token_generate('address-field', $addressfield_tokens, array('address-field' => $data['entity']->$field_name, 'format_handlers' => $format_handlers), $options);

      }

    }

  }

  return $replacements;

}