media_row_actions
only filters the links in the Media Library (/wp-admin/upload.php?mode=list)
And $wp_query_obj
really should be $actions
, since that’s whats being filtered.
What’s in the object is an array of action keys and corresponding action links:
(
[edit] => <a href="http://domain.com/wp-admin/post.php?post=XX&action=edit">Edit</a>
[delete] => <a class="submitdelete" onclick='return showNotice.warn();' href="post.php?action=delete&post=XX&_wpnonce=XXXX">Delete Permanently</a>
[view] => <a href="http://domain.com/?attachment_id=XX" title="View “Attachment Title”" rel="permalink">View</a>
)