function elgg_solr_add_tags($doc, $entity)
{
if (!elgg_instanceof($entity)) {
return $doc;
}
// store tags the old way - lumped together in $doc->tags as $name . '%%' . $value'
$doc->tags = elgg_solr_get_tags_array($entity);
// also store them separately with magick fields
// store in different field types for different search types
$valid_tag_names = elgg_get_registered_tag_metadata_names();
if ($valid_tag_names && is_array($valid_tag_names)) {
foreach ($valid_tag_names as $tagname) {
$tags = $entity->{$tagname};
if ($tags && !is_array($tags)) {
$tags = array($tags);
}
$name = 'tag_' . $tagname . '_ss';
// multivalued string
$doc->{$name} = $tags;
}
}
return $doc;
}
function plugin_index($h, $t, $doc, $p)
{
if (!$doc) {
return $doc;
// something else prevented this index
}
if (!elgg_instanceof($p['entity'], 'object', 'plugin_project')) {
return $doc;
}
$entity = $p['entity'];
// add brief description to the full description
$description = trim($entity->summary . ' ' . $entity->description);
$doc->description = $description;
// use generic fields for some filter queries
// eg.
$releases = $entity->getReleases(array('limit' => false));
$elgg_versions = array();
if ($releases) {
foreach ($releases as $release) {
if (is_array($release->elgg_version)) {
foreach ($release->elgg_version as $version) {
$elgg_versions[] = $version;
}
} else {
$elgg_versions[] = $release->elgg_version;
}
}
}
$screenshots = $entity->getScreenshots();
$doc->version_ss = array_unique($elgg_versions);
$doc->plugin_type_s = $entity->plugin_type;
$doc->plugincat_s = $entity->plugincat;
$doc->license_s = $entity->license;
$doc->screenshots_i = $screenshots ? 1 : 0;
// store category with the tags
$categoryname = 'plugincat';
$tag_registered = false;
$md = elgg_get_registered_tag_metadata_names();
if ($md && in_array($categoryname, $md)) {
$tag_registered = true;
}
if (!$tag_registered) {
elgg_register_tag_metadata_name($categoryname);
}
$doc->tags = elgg_solr_get_tags_array($entity);
if (!$tag_registered) {
// we should unregister it now in case anything else
// wants to use registered tag names
elgg_set_config('registered_tag_metadata_names', $md);
}
return $doc;
}
