VuFind API Documentation

Solr extends AbstractFallbackLoader
in package

Solr record fallback loader

Tags
category

VuFind

author

Demian Katz demian.katz@villanova.edu

license

http://opensource.org/licenses/gpl-2.0.php GNU General Public License

link

Main Site

Table of Contents

$legacyIdField  : string|null
$recordIdUpdater  : RecordIdUpdater
$resourceService  : ResourceServiceInterface
$searchService  : Service
$source  : string
Record source
__construct()  : mixed
Constructor
load()  : array<string|int, mixed>
Given an array of IDs that failed to load, try to find them using a fallback mechanism.
fetchSingleRecord()  : RecordCollectionInterface
Fetch a single record (null if not found).
updateRecord()  : void
When a record ID has changed, update the record driver and database to reflect the changes.

Properties

$legacyIdField

protected string|null $legacyIdField = 'previous_id_str_mv'

$source

Record source

protected string $source = 'Solr'

Methods

__construct()

Constructor

public __construct(ResourceServiceInterface $resourceService, RecordIdUpdater $recordIdUpdater, Service $searchService[, string|null $legacyIdField = 'previous_id_str_mv' ]) : mixed
Parameters
$resourceService : ResourceServiceInterface

Resource database service

$recordIdUpdater : RecordIdUpdater

Record ID updater service

$searchService : Service

Search service

$legacyIdField : string|null = 'previous_id_str_mv'

Solr field containing legacy IDs (null to disable lookups)

Return values
mixed —

load()

Given an array of IDs that failed to load, try to find them using a fallback mechanism.

public load(array<string|int, mixed> $ids) : array<string|int, mixed>
Parameters
$ids : array<string|int, mixed>

IDs to load

Return values
array<string|int, mixed> —

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