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function prevnext_field_extra_fields in Prevnext 7

Implements hook_field_extra_fields().

File

./prevnext.module, line 102
prevnext.module

Code

function prevnext_field_extra_fields() {
  $enabled_nodetypes = array_filter(variable_get('prevnext_enabled_nodetypes', array()));
  if (!empty($enabled_nodetypes)) {
    $extra = array();
    foreach ($enabled_nodetypes as $key => $value) {
      $extra['node'][$key]['display']['prevnext_previous'] = array(
        'label' => t('Previous'),
        'description' => t('Previous node indicator'),
        'weight' => 50,
      );
      $extra['node'][$key]['display']['prevnext_next'] = array(
        'label' => t('Next'),
        'description' => t('Next node indicator'),
        'weight' => 50,
      );
    }
    return $extra;
  }
}