function apachesolr_content_extra_fields in Apache Solr Search 6.3

Implements hook_content_extra_fields().

File

./apachesolr.module, line 1872

Integration with the Apache Solr search application.

Code

function apachesolr_content_extra_fields($content_type) {

  // Load all environments
  $environments = apachesolr_load_all_environments();
  $default_entity_info = apachesolr_get_index_callbacks();

  // First set defaults so that we don't need to worry about NULL keys.
  if (!isset($extra['apachesolr'])) {
    $extra['apachesolr'] = array();
  }

  // in Drupal 6 we only support node types
  $entity_type = 'node';
  if (isset($default_entity_info[$entity_type])) {
    $extra['apachesolr'] += $default_entity_info[$entity_type];
  }
  $default = array(
    'indexable' => FALSE,
    'status callback' => '',
    'document callback' => '',
    'reindex callback' => '',
    'bundles changed callback' => '',
    'label' => t('Apachesolr settings'),
    'description' => 'Apachesolr Content type info',
    'weight' => 100,
  );
  $extra['apachesolr'] += $default;
  $extra['apachesolr']['index'] = FALSE;

  // Loop over each environment and check if any of them have other entity
  // bundles of any entity type enabled and set the index value to TRUE
  foreach ($environments as $env) {

    // Skip if the environment is set to read only
    if (empty($env['env_id']['conf']['apachesolr_read_only'])) {

      // Get the supported bundles
      $supported = apachesolr_get_index_bundles($env['env_id'], $entity_type);

      // For each bundle in drupal, compare to the supported apachesolr
      // bundles and enable where possible
      if (in_array($content_type, $supported)) {
        $extra['apachesolr']['index'] = TRUE;
        break;
      }
    }
  }
  return $extra;
}