function field_extractor_field_formatter_settings_summary in Field Extractor 7

Implements hook_field_formatter_settings_summary().

File

./field_extractor.module, line 152

Provides a formatter that displays a field from the referenced entities.

Code

function field_extractor_field_formatter_settings_summary($field, $instance, $view_mode) {
  $display = $instance['display'][$view_mode];
  $settings = $display['settings'];
  if (!empty($settings['field_name']) && !empty($settings['formatter'])) {
    $field = field_info_field($settings['field_name']);
    $formatters = _field_extractor_formatters($field['type']);
    $formatter = $formatters[$settings['formatter']];
    return t('Field: %field_name. Formatter: %formatter', array(
      '%field_name' => $settings['field_name'],
      '%formatter' => $formatter,
    ));
  }
  else {
    return t('No field selected.');
  }
}