commands() - returns some information about actions the user can take
mixed *commands( void );
Returns an array of an array of 4 items describing the actions that are available to this_object(). The first item is the command itself (as passed to add_action()). The second is the set of flags (passed to add_action as the third argument, often defaulted to 0). The third is the object that defined the action. The fourth is the function to be called ("<function>" if it is a function pointer).
add_action(3), enable_commands(3), disable_commands(3)