Fixes #2221 - rewrite of rover functions has been completed with moving elgg_view_river_item() into the views library. The ugly C&P functions were moved into the riverdashboard plugin and new 1.7 style get/list functions were introduced

git-svn-id: http://code.elgg.org/elgg/trunk@7755 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 28 insertions, 0 deletions

diff --git a/engine/lib/views.php b/engine/lib/views.php
index 396eb7c12..eff5df394 100644
--- a/engine/lib/views.php
+++ b/engine/lib/views.php
@@ -1057,6 +1057,34 @@ function elgg_view_image_block($image, $body, $vars = array()) {
 }
 
 /**
+ * Returns a human-readable representation of a river item
+ *
+ * @param ElggRiverItem $item A river item object
+ *
+ * @return string|false Depending on success
+ */
+function elgg_view_river_item($item) {
+	if (!$item || !$item->getView() || !elgg_view_exists($item->getView())) {
+		return '';
+	}
+
+	$subject = $item->getSubjectEntity();
+	$object = $item->getObjectEntity();
+	if (!$subject || !$object) {
+		// subject is disabled or subject/object deleted
+		return '';
+	}
+
+	$vars = array(
+		'image' => elgg_view('core/river/image', array('item' => $item)),
+		'body' => elgg_view('core/river/body', array('item' => $item)),
+		'image_alt' => elgg_view('core/river/controls', array('item' => $item)),
+		'class' => 'elgg-river-item',
+	);
+	return elgg_view('layout/objects/image_block', $vars);
+}
+
+/**
  * Wrapper function to display search listings.
  *
  * @param string $icon The icon for the listing