How to pass a variable about sufficient User Points to a Rules condition in another rule? I used this link to set up a UserPoints Store: Drupal 7 - How to Set up a Simple UserPoints Store.

For some reason when I buy (flag) a node (store item) and for quantity I put more UserPoints, than the transaction is not blocked, which results in a negative user points balance.

Problem:


Either this issue is addressed and I set some wrong settings(I double checked everything so I don't think so)
I need to make my own custom setting for the UserPoints not to enter negatives.


Is there a way I can set and pass a variable (enough_points=true) from (1st) rule "Check User Points" and then use it as a condition in (2nd) rule "Flag item"?
There is no Rules Condition related to the current total user points for a user. Except by using custom PHP code as in this example (which you could use in a Rules Conditionn Execute custom PHP code condition, e.g. to do some type of comparison):

global $user;
$current_points = userpoints_get_current_points($user-&gt;uid, 'all');
if ($current_points &lt; 0) {return TRUE;}


However, there is a Rules Action "Load user points of a user", whereas you can ask for either a specific category, or for all categories together. This Rules Action provides a Rules variable (for which you can specify its name and description) which contains the amount of user points for the requested category. You can then use this variable in subsequent Rules Actions.

If you then want to use that variable within a Rules Condition, you have 2 ways of doing so:


Include the condition in a Rules Component, whereas you trigger the execution of that Rules Component via a Rules Action following the "Load user points of a user" (and passing the variable containing the amount of user points as a variable for the Rules Component).
Use the Conditional Rules module, so that you can specify Rules Conditions within Rules Actions.


Here is a basic example that displays a message about the current total user points for a user, after the user performed an update of some node (= the Rules Event, which you can change to any Rules event that you want):

{ "rules_display_userpoints_after_updating_content" : {
    "LABEL" : "Display userpoints after updating content",
    "PLUGIN" : "reaction rule",
    "OWNER" : "rules",
    "REQUIRES" : [ "userpoints_rules", "rules" ],
    "ON" : { "node_update" : [] },
    "DO" : [
      { "userpoints_rules_get_current_points" : {
          "USING" : { "user" : [ "site:current-user" ], "tid" : "all" },
          "PROVIDE" : { "loaded_points" : { "total_points" : "Number of points in all categories together" } }
        }
      },
      { "drupal_message" : { "message" : "You now have [total-points:value] points" } }
    ]
  }
}


Use the Rules UI to import the above rule in your own site if you want.