Add post-aux ordering boolean to UO

Move ordering options from GeneralUO to UOs in general, closes idaholab#18593 idaholab#18594

framework/include/loops/ComputeUserObjectsThread.h

@@ -103,7 +103,7 @@ groupUserObjects(TheWarehouse & w,
   //
   // This function attempts to sort a UO based on any ICs or AuxKernels which depend on
   // it. Alternatively, a user may select which group to execute their object with by
-  // controlling the force_preic and force_preaux input parameters.
+  // controlling the force_preic, force_preaux and force_postaux input parameters.
   //
   for (const auto obj : objs)
   {
@@ -123,5 +123,11 @@ groupUserObjects(TheWarehouse & w,
       w.update(obj, AttribPreAux(w, true));
       w.update(obj, AttribPostAux(w, false));
     }
+
+    if (obj->isParamValid("force_postaux") && obj->template getParam<bool>("force_postaux"))
+    {
+      w.update(obj, AttribPreAux(w, false));
+      w.update(obj, AttribPostAux(w, true));
+    }
   }
 }

framework/src/userobject/GeneralUserObject.C

@@ -16,13 +16,7 @@ GeneralUserObject::validParams()
 {
   InputParameters params = UserObject::validParams();
   params += MaterialPropertyInterface::validParams();
-  params.addParam<bool>(
-      "force_preaux", false, "Forces the GeneralUserObject to be executed in PREAUX");
-  params.addParam<bool>(
-      "force_preic",
-      false,
-      "Forces the GeneralUserObject to be executed in PREIC during initial setup");
-  params.addParamNamesToGroup("force_preaux force_preic", "Advanced");
+
   return params;
 }
 

framework/src/userobject/UserObject.C

@@ -32,17 +32,28 @@ UserObject::validParams()
                         "in the case this is true but no "
                         "displacements are provided in the Mesh block "
                         "the undisplaced mesh will still be used.");
+
+  // Execution parameters
   params.addParam<bool>("allow_duplicate_execution_on_initial",
                         false,
                         "In the case where this UserObject is depended upon by an initial "
                         "condition, allow it to be executed twice during the initial setup (once "
                         "before the IC and again after mesh adaptivity (if applicable).");
   params.declareControllable("enable");
 
+  params.addParam<bool>(
+      "force_preaux", false, "Forces the UserObject to be executed in PREAUX");
+  params.addParam<bool>(
+      "force_postaux", false, "Forces the UserObject to be executed in POSTAUX");
+  params.addParam<bool>(
+      "force_preic",
+      false,
+      "Forces the UserObject to be executed in PREIC during initial setup");
+
   params.registerBase("UserObject");
   params.registerSystemAttributeName("UserObject");
 
-  params.addParamNamesToGroup("use_displaced_mesh allow_duplicate_execution_on_initial",
+  params.addParamNamesToGroup("use_displaced_mesh allow_duplicate_execution_on_initial force_preaux force_postaux force_preic",
                               "Advanced");
   return params;
 }
@@ -69,6 +80,11 @@ UserObject::UserObject(const InputParameters & parameters)
     _coord_sys(_assembly.coordSystem()),
     _duplicate_initial_execution(getParam<bool>("allow_duplicate_execution_on_initial"))
 {
+  // Check the pre/post aux flag
+  if (!parameters.isParamSetByAddParam("force_preaux") &&
+      !parameters.isParamSetByAddParam("force_postaux"))
+    paramError("force_preaux", "A user object may be specified as executing before or after "
+        "AuxKernels, not both.");
 }
 
 std::set<UserObjectName>