Adding muamba_widget() for widget handling

1 files changed, 33 insertions, 0 deletions

diff --git a/muamba.business.inc b/muamba.business.inc
index 7156363..4b033e7 100644
--- a/muamba.business.inc
+++ b/muamba.business.inc
@@ -365,3 +365,36 @@ function muamba_lost($mid) {
 
   return t('Item lost.');
 }
+
+/**
+ * Display a muamba widget.
+ *
+ * @param $node
+ *   Muamba node id.
+ *
+ * @return
+ *   HTML formatted muamba widget.
+ */
+function muamba_widget($node) {
+  global $user;
+
+  // Check if widget can be shown
+  if ($node->type != MUAMBA_NODE_TYPE || !muamba_has_request_access($node)) {
+    return;
+  }
+
+  $available = muamba_check_availability($node->nid);
+
+  if ($node->uid != $user->uid) {
+    $transactions = muamba_current_transactions($node, $user->uid);
+  }
+  else {
+    $transactions = muamba_current_transactions($node);
+  }
+
+  return theme('muamba_widget', array(
+    'node'         => $node,
+    'transactions' => $transactions,
+    'available'    => $available,
+  ));
+}