Add links to DataObjects from within the TinyMCE editor
Using this module you can link to DataObjects from within TinyMCE.
You can either add this module to your composer file using
composer require flxlabs/silverstripe-dataobject-linksor download the git repository and add a folder called dataobject-links to the top level
of your project and drop the code in there.
In your settings .yml file put a section with
FLxLabs\DataObjectLink\DataObjectLinkModalExtension:
  classes:
    Team:
      name: Team
    Player: Player
      name: Player
      sort: TitleWhere classes is a map from ClassName to display name that is used when selecting the DataObject.
Make sure to run /dev/build?flush to load in your config changes.
In TinyMCE's Insert link menu there will be a new entry Link to an Object at the very top. Use that to link to an Object of one of the classes that is listed in your config.
When generating the link this module will call the Link method on a DataObject. Override it to provide a link to your DataObject.
// This code doesn't actually work, it's just an example
public function Link() {
  return DataObject::get()->first()->Link() . $this->ID;
}