From 9f2e5f4c20e7da764c193e62e3adb0c4e788b23d Mon Sep 17 00:00:00 2001
From: "Paul W. Frields" <stickster@gmail.com>
Date: Fri, 16 Jul 2010 00:01:39 -0400
Subject: Add callback and template for db queries

---
 authfas.module | 15 +++++++++++++++
 1 file changed, 15 insertions(+)

(limited to 'authfas.module')

diff --git a/authfas.module b/authfas.module
index 80501e2..5bebb97 100644
--- a/authfas.module
+++ b/authfas.module
@@ -156,6 +156,14 @@ function authfas_admin_validate($form, &$form_state) {
   return TRUE;
 }
 
+/**
+ * To connect an arbitrary number of roles in Drupal with FAS groups,
+ * we first alter the role editing form to add a field, using the
+ * hook_form_FORM_ID_alter() function.  We then push a custom function
+ * onto the callback array to allow us to run database queries on
+ * submit.
+ */
+// First, alter the user role editing form.
 function authfas_form_user_admin_role_alter(&$form, $form_state) {
   $newform = array();
   // I'm obviously not very good at PHP because I couldn't figure
@@ -174,9 +182,16 @@ function authfas_form_user_admin_role_alter(&$form, $form_state) {
     }
     $newform[$key] = $val;
   }
+  // Add a callback to the stack
+  $newform['#submit'][] = 'authfas_user_admin_role_submit';
   $form = $newform;
 }
 
+// Next, add functions to update the database.
+function authfas_user_admin_role_submit($form, &$form_state) {
+  // FIXME: Add database queries here
+}
+
 // Local variables:
 // mode:php
 // tab-width:2
-- 
cgit