function simple_gmap_field_formatter_view in Simple Google Maps 7

Implements hook_field_formatter_view().

Formats map/link fields.

File

./simple_gmap.module, line 75

Simple Google Maps module.

Code

function simple_gmap_field_formatter_view($entity_type, $entity, $field, $instance, $langcode, $items, $display) {
  global $language;
  $element = array();

  // Figure out what to display for each item we have here.
  $embed = (int) $display['settings']['include_map'] ? TRUE : FALSE;
  $static = isset($display['settings']['include_static_map']) && (int) $display['settings']['include_static_map'] ? TRUE : FALSE;
  $link = (int) $display['settings']['include_link'] ? TRUE : FALSE;
  $text = (int) $display['settings']['include_text'] ? TRUE : FALSE;
  $height = check_plain($display['settings']['iframe_height']);
  $width = check_plain($display['settings']['iframe_width']);
  $static_scale = (int) check_plain($display['settings']['static_scale']);
  $link_text = $link ? check_plain($display['settings']['link_text']) : '';
  $zoom_level = (int) $display['settings']['zoom_level'];
  $apikey = check_plain($display['settings']['apikey']);

  // Figure out a language code to use. Google cannot recognize 'und'.
  $lang_to_use = isset($display['settings']['langcode']) ? check_plain($display['settings']['langcode']) : 'en';
  if ($lang_to_use == 'page') {
    $lang_to_use = $langcode;
  }
  if ($lang_to_use == LANGUAGE_NONE) {
    $lang_to_use = $language->language;
  }

  // For some reason, static gmaps accepts a different value for map type.
  $static_map_types = array(
    'm' => 'roadmap',
    'k' => 'satellite',
    'h' => 'hybrid',
    'p' => 'terrain',
  );
  $map_type = isset($display['settings']['map_type']) ? check_plain($display['settings']['map_type']) : 'm';

  // Default to standard map if not recognized.
  if (!in_array($map_type, array(
    'm',
    'k',
    'h',
    'p',
  ))) {
    $map_type = 'm';
  }
  foreach ($items as $delta => $item) {
    $url_value = urlencode($item['value']);
    $address_value = check_plain($item['value']);
    $address = $text ? $address_value : '';
    $element[$delta] = array(
      '#theme' => 'simple_gmap_output',
      '#include_map' => $embed,
      '#include_static_map' => $static,
      '#include_link' => $link,
      '#include_text' => $text,
      '#width' => $width,
      '#height' => $height,
      '#static_scale' => $static_scale,
      '#url_suffix' => $url_value,
      '#zoom' => $zoom_level,
      '#link_text' => $link_text == 'use_address' ? $address_value : $link_text,
      '#address_text' => $address,
      '#map_type' => $map_type,
      '#langcode' => $lang_to_use,
      '#static_map_type' => $static_map_types[$map_type],
      '#apikey' => $apikey,
    );
  }
  return $element;
}