function apachesolr_index_node_solr_document in Apache Solr Search 8
Same name and namespace in other branches
- 6.3 apachesolr.index.inc \apachesolr_index_node_solr_document()
- 7 apachesolr.index.inc \apachesolr_index_node_solr_document()
Builds the node-specific information for a Solr document.
Parameters
ApacheSolrDocument $document: The Solr document we are building up.
object $node: The entity we are indexing.
string $entity_type: The type of entity we're dealing with.
string $env_id: The type of entity we're dealing with.
Return value
array A set of ApacheSolrDocument documents
2 string references to 'apachesolr_index_node_solr_document'
- apachesolr_entity_info_alter in ./
apachesolr.module - Implements hook_entity_info_alter().
- hook_apachesolr_entity_info_alter in ./
apachesolr.api.php - Add information to index other entities. There are some modules in http://drupal.org that can give a good example of custom entity indexing such as apachesolr_user, apachesolr_term
File
- ./
apachesolr.index.inc, line 785 - Functions related to Apache Solr indexing operations.
Code
function apachesolr_index_node_solr_document(ApacheSolrDocument $document, $node, $entity_type, $env_id) {
// None of these get added unless they are explicitly in our schema.xml
$document->label = apachesolr_clean_text($node->title);
// Build the node body.
$build = node_view($node, 'search_index', !empty($node->language) ? $node->language : LANGUAGE_NONE);
// Remove useless html crap out of the render.
unset($build['#theme']);
$text = drupal_render($build);
$document->content = apachesolr_clean_text($text);
// Adding the teaser
if (isset($node->teaser)) {
$document->teaser = apachesolr_clean_text($node->teaser);
}
else {
$document->teaser = truncate_utf8($document->content, 300, TRUE);
}
// Author information
if ($node->uid == 0 || strlen($node->name) == 0) {
// @see user_validate_name(). !'0' === TRUE.
$document->ss_name = '0';
}
else {
$document->ss_name = $node->name;
// We want the name to be searchable for keywords.
$document->tos_name = $node->name;
}
// Index formatted username so it can be searched and sorted on.
$account = (object) array(
'uid' => $node->uid,
'name' => $node->name,
);
$username = format_username($account);
$document->ss_name_formatted = $username;
$document->tos_name_formatted = $username;
$document->is_uid = $node->uid;
$document->bs_status = $node->status;
$document->bs_sticky = $node->sticky;
$document->bs_promote = $node->promote;
$document->is_tnid = $node->tnid;
$document->bs_translate = $node->translate;
// Timestamp of the node
$document->ds_created = apachesolr_date_iso($node->created);
$document->ds_changed = apachesolr_date_iso($node->changed);
// Comment counts + time
if (isset($node->last_comment_timestamp) && !empty($node->comment_count)) {
$document->ds_last_comment_timestamp = apachesolr_date_iso($node->last_comment_timestamp);
$document->ds_last_comment_or_change = apachesolr_date_iso(max($node->last_comment_timestamp, $node->changed));
$document->is_comment_count = $node->comment_count;
}
else {
$document->ds_last_comment_or_change = apachesolr_date_iso($node->changed);
}
// Fetch extra data normally not visible, including comments.
// We do this manually (with module_implements instead of node_invoke_nodeapi)
// because we want a keyed array to come back. Only in this way can we decide
// whether to index comments or not.
$extra = array();
$excludes = variable_get('apachesolr_exclude_nodeapi_types', array());
$exclude_nodeapi = isset($excludes[$node->type]) ? $excludes[$node->type] : array();
foreach (module_implements('node_update_index') as $module) {
// Invoke nodeapi if this module has not been excluded, for example,
// exclude 'comment' for a type to skip indexing its comments.
if (empty($exclude_nodeapi[$module])) {
$function = $module . '_node_update_index';
if ($output = $function($node)) {
$extra[$module] = $output;
}
}
}
// Adding the text of the comments
if (isset($extra['comment'])) {
$comments = $extra['comment'];
// Remove comments from the extra fields
unset($extra['comment']);
$document->ts_comments = apachesolr_clean_text($comments);
// @todo: do we want to reproduce apachesolr_add_tags_to_document() for comments?
}
// If there are other extra fields, add them to the document
if (!empty($extra)) {
// Use an omit-norms text field since this is generally going to be short; not
// really a full-text field.
$document->tos_content_extra = apachesolr_clean_text(implode(' ', $extra));
}
// Add additional indexing based on the body of each record.
apachesolr_index_add_tags_to_document($document, $text);
// Generic use case for future reference. Callbacks can
// allow you to send back multiple documents
$documents = array();
$documents[] = $document;
return $documents;
}