function apachesolr_date_default_indexing_callback in Apache Solr Search 6.3
Same name and namespace in other branches
- 8 apachesolr.index.inc \apachesolr_date_default_indexing_callback()
- 7 apachesolr.index.inc \apachesolr_date_default_indexing_callback()
This function is used during indexing to normalize the DATE and DATETIME fields into the appropriate format for Apache Solr.
1 string reference to 'apachesolr_date_default_indexing_callback'
- date_apachesolr_field_mappings in ./
apachesolr.module - Implements hook_apachesolr_field_mappings() on behalf of date module.
File
- ./
apachesolr.index.inc, line 1102 - Functions related to Apache Solr indexing operations.
Code
function apachesolr_date_default_indexing_callback($entity, $field_name, $index_key, $field_info) {
$fields = array();
if (!empty($entity->{$field_name})) {
$field = $entity->{$field_name};
foreach ($field as $value) {
// Construct a Solr-ready date string in UTC time zone based on the field's date string and time zone.
$tz = new DateTimeZone(isset($value['timezone']) ? $value['timezone'] : 'UTC');
// $fields may end up having two values; one for the start date
// and one for the end date.
if ($date = date_create($value['value'], $tz)) {
$index_value = apachesolr_date_iso($date
->format('U'));
$fields[] = array(
'key' => $index_key,
'value' => $index_value,
);
if (isset($value['value2'])) {
if ($date = date_create($value['value2'], $tz)) {
$index_value = apachesolr_date_iso($date
->format('U'));
$fields[] = array(
// The value2 element is the end date. Therefore it gets indexed
// into its own Solr field.
'key' => $index_key . '_end',
'value' => $index_value,
);
}
}
}
}
}
return $fields;
}