This plugin allows SocialMagick to integrate with Joomla Contacts (com_contact). You must have this plugin enabled for this integration to function.
The plugin is responsible for rendering the OpenGraph tab when you are editing a Joomla contact.
When your frontend page is displaying a single Joomla contact, this plugin makes the following information available to SocialMagick:
The contact's full name can be used as the OpenGraph image template text when you enable Use Content Title.
The contact's image can be used as the Extra Image in the OpenGraph image template. Since contacts have a single image field, both the Intro Image and Full Article Image template options will use this image.
A Joomla custom Field can be used as the Extra Image in the OpenGraph image template.
The contact's Meta Description is used as the OpenGraph description.
The Access for this plugin MUST always be set to Public. See the Advanced tab for options limiting access to the OpenGraph tab to specific user groups.
The Advanced tab allows you to specify who for and where the OpenGraph tab will be visible when editing a Joomla contact.
All users who belong to the Super User group are NOT limited by the options in this tab. Super User accounts can always see the OpenGraph tab. The reason is that Super Users in Joomla have, by definition, all privileges explicitly Allowed to them, i.e. the should and can do anything and everything on the site.
If this is empty, any user who can edit a contact will see the OpenGraph tab. Otherwise, only users belonging to one or more of the groups specified here –or one of their child groups– will be see that tab. Super Users are not limited by this setting.