Limit role to one plugin
48864
How do I create a custom role capability?
157207
Remove trivial edit restriction
22940
jQuery Validation plugin: disable validation for specified submit buttons
93672
show/hide some menus depend on the Sonata admin ROLE
81284
jQuery plugin conflicts - please assist
60046
Gate to allow only one player to pass through
59250
List all permissions for a given role?
110171
How to limit the number of active logins per user?
18550
Limit with multiple variables
109742
limit order quantity in drupal commerce
154268
How to implement a 'default' flag that can only be set on a single row
18735
How to enable Admins to see Plugins
99723
Using a different administration theme according to the role
59620
Hide a Field From ONE User
37420
Restricting child/field access with security rules
65441
Prevent the next x damage and multiple unblocked creatures
137470
How to restrict anonymous users to a single product and quantity 1 using Commerce and Rules?