Islandora Google Scholar - JSON-LD

Introduction

Automatically embeds JSON-LD in object pages. The JSON-LD fields are mapped from an object's MODS record as follows.

cModel	Schema.org
ir:thesisCModel	@type="Thesis"
ir:citationCModel	@type="ScholarlyArticle"
islandora:sp_basic_image	@type="ImageObject"
islandora:sp_large_image_cmodel	@type="ImageObject"
islandora:sp_pdf	@type="DigitalDocument"
islandora:sp-audioCModel	@type="AudioObject"
islandora:sp_videoCModel	@type="VideoObject"
islandora:bookCModel	@type="Book"
islandora:newspaperCModel	@type="Newspaper"
islandora:eventCModel	@type="Event"
islandora:placeCModel	@type="Place"
islandora:personCModel	@type="Person"
islandora:organizationCModel	@type="CollegeorUniversity"
islandora:sp_disk_image	@type="Dataset"
islandora:sp_web_archive	@type="WebPage"

XPath	Schema.org	Drupal Variable
/mods:titleInfo/mods:title	name	islandora_scholar_xpaths_title(//mods:mods[1]/mods:titleInfo/mods:title)
/mods:name[@type="corporate"][mods:role/mods:roleTerm = "Degree grantor"]/mods:namePart	sourceOrganization @type="CollegeOrUniversity"	site_name
/mods:name/mods:role[mods:roleTerm = "author"]/../mods:namePart[@type="family"]	author @type="Person"	No variable
/mods:originInfo/mods:dateIssued	datePublished	islandora_scholar_xpaths_origin_date(//mods:originInfo/mods:dateIssued)
/mods:abstract	description	islandora_scholar_xpaths_abstract(//mods:mods[1]/mods:abstract)
/mods:part/mods:subject/mods:topic	keywords	islandora_scholar_xpaths_topics(//mods:subject)
Subtitle	islandora_scholar_xpaths_title_sub_title(//mods:mods[1]/mods:titleInfo/mods:subTitle)
/mods:extent[@unit="page"]/mods:start	pageStart	islandora_scholar_xpaths_start_page(//mods:extent[@unit="page"]/mods:start)
/mods:extent[@unit="page"]/mods:end	pageEnd	islandora_scholar_xpaths_end_page(//mods:extent[@unit="page"]/mods:start)
/mods:identifier[@type="doi"]	identifier @type:"PropertyValue" propertyID:"DOI"	islandora_scholar_xpaths_doi(//mods:identifier[@type="doi"])
/mods:extension/etd:degree/etd:name, /mods:extension/etd:degree/etd:discipline	inSupportOf	No present
/mods:language	inLanguage	en
/mods:nameIdentifier	@type:schema:Person @id	@id maps to the PID
//mods:mods[1]/mods:originInfo/mods:publisher	Publisher	No variable

Requirements

This module requires the following modules/libraries:

Islandora
Islandora Scholar 7.x-1.13 which was refactored to include what used to be the submodule "Islandora Google Scholar."
Islandora Solr
Citeproc
CSL
Bibutils

Installation

Install as usual, see this for further information.

Citeproc is a 3rd party code dependency, typically managed by Composer. If you're already using Islandora Scholar you've probably already set this up, but if you haven't you'll get an error like this:

Error: Class 'Seboettg\CiteProc\CiteProc' not found in citeproc_get_citeproc_php_instance() (line 119 of /var/www/html/sites/all/modules/islandora/islandora_scholar/modules/citeproc/citeproc.module).

To fix you should follow the main Islandora Scholar install dependency installation instructions. Typically this means:

cd into the sites/all/modules/islandora/islandora_scholar/modules/citeproc folder and run composer install

Configuration

Enable the module via Administration » Modules (admin/modules)

Troubleshooting/Issues

Having problems or solved a problem? Check out the Islandora google groups for a solution.

Maintainers/Sponsors

Current maintainers:

Hertzel Armengol [email protected]
Born-Digital [email protected]

Development

If you would like to contribute to this module, please check out our helpful Documentation for Developers info, as well as our Developers section on the Islandora.ca site.