Compatibility

This version requires the latest ApostropheCMS. When adding this module to an existing project, run npm update to ensure all ApostropheCMS modules are up-to-date.

Installation

``bash
npm install @apostrophecms/open-graph
`

Use

Configure @apostrophecms/open-graph in app.js.

`js
const apos = require('apostrophe')({
shortName: 'project',
modules: {
'@apostrophecms/open-graph': {}
}
});
`

$3

Open Graph images will not be set with absolute URLs if the baseUrl is not set. This should either be set statically in app.js, but more likely, in the environment configuration, such as in data/local.js. Some social media platforms consider an aboslute URL to be a requirement and will not accept the image URL without it.

#### In app.js as part of your main Apostrophe app
`js
require('apostrophe')({
shortName: 'mysite',
baseUrl: 'https://mysite.com',
modules: {
// other module configurations
}
});
`
#### As part of an environment configuration in data/local.js
`js
module.exports = {
baseUrl: 'https://mysite.com',
modules: {
// other environment-specific module configurations
}
};
`


$3

Adding openGraph: false to any module will prevent Open Graph fields from being added. Good use cases for this are utility modules, special page types, or piece types that don't have index or show pages.

`js
require('apostrophe')({
shortName: 'mysite',
baseUrl: 'https://mysite.com',
modules: {
category: {
options: {
openGraph: false;
}
}
}
});
`

The following modules opt out of the Open Graph fields by default:
- @apostrophecms/global
- @apostrophecms/user
- @apostrophecms/image
- @apostrophecms/image-tag
- @apostrophecms/file
- @apostrophecms/file-tag

$3

The following are the fields that are added to pieces and pages

|Name |Description | Module Effected |
--- | --- | ---
|openGraphTitle|OG Title, populates |@apostrophecms/doc-type
|openGraphDescription|OG Description, populates |@apostrophecms/doc-type
|openGraphType|OG Type, populates , defaults to 'website'|@apostrophecms/doc-type
|openGraphImage|OG Image, populates |@apostrophecms/doc-type`