added documentation to new river views and improved handling of responses

1 files changed, 10 insertions, 0 deletions

diff --git a/views/default/river/elements/responses.php b/views/default/river/elements/responses.php
index f1e79f131..8c5be6316 100644
--- a/views/default/river/elements/responses.php
+++ b/views/default/river/elements/responses.php
@@ -1,8 +1,18 @@
 <?php
 /**
  * River item footer
+ *
+ * @uses $vars['item'] ElggRiverItem
+ * @uses $vars['responses'] Alternate override for this item
  */
 
+// allow river views to override the response content
+$responses = elgg_extract('responses', $vars, false);
+if ($responses) {
+	echo $responses;
+	return true;
+}
+
 $item = $vars['item'];
 $object = $item->getObjectEntity();