yahoo.inc in Geocoder 7

File

plugins/geocoder_handler/yahoo.inc

<?php

/**
 * @file
 * Plugin to provide a yahoo geocoder.
 */
$plugin = array(
  'title' => t('Yahoo Placefinder'),
  'description' => t('Geocodes via Yahoo Placefinder'),
  'callback' => 'geocoder_yahoo',
  'field_types' => array(
    'text',
    'text_long',
    'addressfield',
    'location',
    'text_with_summary',
    'computed',
    'taxonomy_term_reference',
    'country',
  ),
  'field_callback' => 'geocoder_yahoo_field',
  'terms_of_service' => 'http://developer.yahoo.com/geo/placefinder/',
);

/**
 * Process Markup.
 */
function geocoder_yahoo($address, $options = array()) {
  global $base_path;
  $geocoder_settings = variable_get('geocoder_settings', array());
  if (!empty($geocoder_settings['geocoder_apikey_yahoo'])) {
    $consumer_key = $geocoder_settings['geocoder_apikey_yahoo'];
  }
  else {
    throw new Exception(t('You must set up your Yahoo API key. Click !config', array(
      '!config' => l(t('here'), $base_path . 'admin/config/content/geocoder'),
    )));
  }
  $request = drupal_http_request('http://where.yahooapis.com/geocode?location=' . urlencode($address) . "&flags=J&appid={$consumer_key}");
  $data = json_decode($request->data);
  geophp_load();
  return _geocoder_yahoo_geometry($data);
}

/**
 * Plugin callback.
 */
function geocoder_yahoo_field($field, $field_item) {
  if ($field['type'] === 'text' || $field['type'] === 'text_long' || $field['type'] === 'text_with_summary' || $field['type'] === 'computed') {
    return geocoder_yahoo($field_item['value']);
  }
  if ($field['type'] === 'addressfield' && module_exists('addressfield') && !addressfield_field_is_empty($field_item, $field)) {
    $address = geocoder_widget_parse_addressfield($field_item);
    return geocoder_yahoo($address);
  }
  if ($field['type'] === 'country') {
    $address = geocoder_widget_parse_countryfield($field_item);
    return geocoder_yahoo($address);
  }
  if ($field['type'] === 'location') {
    $address = geocoder_widget_parse_locationfield($field_item);
    return geocoder_yahoo($address);
  }
  if ($field['type'] === 'taxonomy_term_reference') {
    $term = taxonomy_term_load($field_item['tid']);
    return geocoder_yahoo($term->name);
  }
}

/**
 * Plugin callback.
 */
function _geocoder_yahoo_geometry(&$data) {
  if (!isset($data->ResultSet)) {
    return NULL;
  }
  elseif (isset($data->ResultSet->Result->longitude)) {
    return new Point($data->ResultSet->Result->longitude, $data->ResultSet->Result->latitude);
  }
  elseif (isset($data->ResultSet->Results[0]->longitude)) {
    return new Point($data->ResultSet->Results[0]->longitude, $data->ResultSet->Results[0]->latitude);
  }
}

Functions

Name	Description
geocoder_yahoo	Process Markup.
geocoder_yahoo_field	Plugin callback.
_geocoder_yahoo_geometry	Plugin callback.