added a function for getting current site entity

git-svn-id: http://code.elgg.org/elgg/trunk@7495 36083f99-b078-4883-b0ff-0f9b5a30f544

1 files changed, 18 insertions, 0 deletions

diff --git a/engine/lib/sites.php b/engine/lib/sites.php
index a348d166b..97398d7f2 100644
--- a/engine/lib/sites.php
+++ b/engine/lib/sites.php
@@ -8,6 +8,24 @@
  */
 
 /**
+ * Get an ElggSite entity (default is current site)
+ *
+ * @param int $site_guid Optional. Site GUID.
+ *
+ * @return ElggSite
+ * @since 1.8.0
+ */
+function elgg_get_site_entity($site_guid = 0) {
+	global $CONFIG;
+
+	if ($site_guid == 0) {
+		return $CONFIG->site;
+	}
+
+	return get_entity($site_guid);
+}
+
+/**
  * Return the site specific details of a site by a row.
  *
  * @param int $guid The site GUID