Overview
BulkExport is a module for performing bulk data export in Omeka S.
https://github.com/Daniel-KM/Omeka-S-module-BulkExport
This article explains how to use this module.
Installation
Like other common modules, it can be installed using the standard method.
Download the latest zip file from the following URL.
https://github.com/Daniel-KM/Omeka-S-module-BulkExport/releases
During installation, the Log module needs to be installed in advance, as shown below.

Usage
Click “BulkExport” in the left side of the admin screen, then click the export icon.

On the next screen, you can configure the export settings. You may leave them at their default values.

On the following screen, execute the export, and you can view the export results as shown below. You can download the export results from the Get file button.

An example of the export results is as follows.
| o:id | o:resource_template | o:resource_class | o:is_public | o:item_set[o:id] | o:item_set[dcterms:title] | o:media[o:id] | o:media[file] | dcterms:title | dcterms:rights | dcterms:isPartOf |
|---|---|---|---|---|---|---|---|---|---|---|
| 1 | dctype:Image | true | parent | 3 | ||||||
| 2 | dctype:Image | true | child | http://creativecommons.org/licenses/by/4.0/ | 1 | |||||
| 3 | dctype:Collection | true | top |
When There Is a Large Amount of Data
When there is a large amount of data, the process runs as a background job as shown below. Once the job completes, the download button described above will appear.

Summary
We hope this serves as a useful reference for performing bulk export of data stored in Omeka S.