What would be the correct method to access the Matrix _admin interface directly from a file asset's __data/ URL? (if at all...)
Currently I have the /_admin suffix added to PDF URLs generated from a Site Map asset, this opens the details screen just fine, only I get the following error above the asset map.
PHP Notice
Undefined index: link_type
<p> <p>My goal is to have a list of documents for admins to easily click and edit.<p> <p><span style="font-size:12px;">Matrix 5.3.1.1 without  _edit access.</span>
We have this problem a lot as file types are served via /__data/ so just adding /_edit or /_admin onto them doesn't cut it.
To make it easier we provide an EESLocator page, it's basically an asset listing, with a single root node passed in as asset replacement, and use the type formats to figure out the best way to show it. Then we can link direct to the locator page, pass in the asset id, and it spits out the relevant links for us.