mapbox.inc in Geocoder 7

File

plugins/geocoder_handler/mapbox.inc

<?php

/**
 * @file
 * Plugin to provide a Mapbox geocoder.
 */
$plugin = array(
  'title' => t('Mapbox'),
  'description' => t('Geocodes via Mapbox'),
  'callback' => 'geocoder_mapbox',
  'field_types' => array(
    'text',
    'text_long',
    'addressfield',
    'location',
    'text_with_summary',
    'computed',
    'taxonomy_term_reference',
  ),
  'field_callback' => 'geocoder_mapbox_field',
  'terms_of_service' => 'https://www.mapbox.com/tos/#geocoding',
);

/**
 * Process Markup.
 */
function geocoder_mapbox($address, $options = array()) {
  global $base_path;
  $geocoder_settings = variable_get('geocoder_settings', array());
  if (!empty($geocoder_settings['geocoder_apikey_mapbox'])) {
    $access_token = $geocoder_settings['geocoder_apikey_mapbox'];
  }
  else {
    drupal_set_message(t('You must set up your Mapbox access token. Click !config', array(
      '!config' => l(t('here'), $base_path . 'admin/config/content/geocoder'),
    )), 'error');
    return;
  }
  $request = drupal_http_request('https://api.mapbox.com/geocoding/v5/mapbox.places/' . urlencode($address) . ".json?access_token={$access_token}");
  $data = json_decode($request->data);
  geophp_load();
  return _geocoder_mapbox_geometry($data);
}

/**
 * Plugin callback.
 */
function geocoder_mapbox_field($field, $field_item) {
  if ($field['type'] === 'text' || $field['type'] === 'text_long' || $field['type'] === 'text_with_summary' || $field['type'] === 'computed') {
    return geocoder_mapbox($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_mapbox($address);
  }
  if ($field['type'] === 'location') {
    $address = geocoder_widget_parse_locationfield($field_item);
    return geocoder_mapbox($address);
  }
  if ($field['type'] === 'taxonomy_term_reference') {
    $term = taxonomy_term_load($field_item['tid']);
    return geocoder_mapbox($term->name);
  }
}

/**
 * Plugin callback.
 */
function _geocoder_mapbox_geometry(&$data) {
  if (!isset($data->features)) {
    return NULL;
  }
  elseif (isset($data->features[0]->geometry->type) && $data->features[0]->geometry->type === 'Point') {
    return new Point($data->features[0]->geometry->coordinates[0], $data->features[0]->geometry->coordinates[1]);
  }
}

Functions

Name	Description
geocoder_mapbox	Process Markup.
geocoder_mapbox_field	Plugin callback.
_geocoder_mapbox_geometry	Plugin callback.