function countries_field_formatter_settings_form in Countries 8

Same name and namespace in other branches

1. 7.2 countries.fields.inc \countries_field_formatter_settings_form()

Implements hook_field_formatter_settings_form().

File

./countries.fields.inc, line 176

All field related code.

Code

function countries_field_formatter_settings_form($field, $instance, $view_mode, $form, &$form_state) {
  $display = $instance['display'][$view_mode];
  $settings = (array) $display['settings'];
  $element = array();
  if ($display['type'] == 'country_icon' && module_exists('countryicons')) {
    $settings += array(
      'countryiconset' => '',
      'property' => '',
    );
    $version = function_exists('countryicons_api_version') ? countryicons_api_version() : '1.0';
    $options = array();
    foreach (countryicons_get_iconsets() as $iconset) {
      $iconset = (array) $iconset;

      // The only diff between versions 1 & 2 of countryicons is the key value.
      $key = version_compare("{$version}", '2.0') >= 0 ? $iconset['key'] : $iconset['name'];
      $name = version_compare("{$version}", '2.0') >= 0 ? $iconset['name'] : $iconset['description'];
      $options['icon_' . $key] = t('Icon: @country_icon_set', array(
        '@country_icon_set' => empty($name) ? $key : $name,
      ));
      if (!empty($iconset['css_sprite'])) {
        $options['sprite_' . $key] = t('Icon sprite: @country_icon_set', array(
          '@country_icon_set' => empty($name) ? $key : $name,
        ));
      }
    }
    $element['countryiconset'] = array(
      '#type' => 'select',
      '#title' => t('Country icon source'),
      '#options' => $options,
      '#default_value' => $settings['countryiconset'],
    );
    $properties = countries_core_properties();
    $properties['continent_code'] = t('Continent code');
    $element['property'] = array(
      '#type' => 'select',
      '#title' => t('Icon suffix'),
      '#options' => array(
        '' => t('-- None --'),
      ) + $properties,
      '#default_value' => $settings['property'],
    );
  }
  return $element;
}