diff sites/all/modules/ctools/plugins/relationships/user_from_node.inc @ 0:ff03f76ab3fe

initial version

--- /dev/null	Thu Jan 01 00:00:00 1970 +0000
+++ b/sites/all/modules/ctools/plugins/relationships/user_from_node.inc	Wed Aug 21 18:51:11 2013 +0100
@@ -0,0 +1,38 @@
+<?php
+
+/**
+ * @file
+ * Plugin to provide an relationship handler for node from user.
+ */
+
+/**
+ * Plugins are described by creating a $plugin array which will be used
+ * by the system that includes this file.
+ */
+$plugin = array(
+  'title' => t('Node author'),
+  'keyword' => 'user',
+  'description' => t('Creates the author of a node as a user context.'),
+  'required context' => new ctools_context_required(t('Node'), 'node'),
+  'context' => 'ctools_user_from_node_context',
+  'no ui' => TRUE,
+);
+
+/**
+ * Return a new context based on an existing context.
+ */
+function ctools_user_from_node_context($context, $conf) {
+  // If unset it wants a generic, unfilled context, which is just NULL.
+  if (empty($context->data) || !isset($context->data->uid)) {
+    return ctools_context_create_empty('user', NULL);
+  }
+
+  if (isset($context->data->uid)) {
+    // Load the user that is the author of the node.
+    $uid = $context->data->uid;
+    $account = user_load($uid);
+
+    // Send it to ctools.
+    return ctools_context_create('user', $account);
+  }
+}