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-rw-r--r--lib/album.php35
1 files changed, 35 insertions, 0 deletions
diff --git a/lib/album.php b/lib/album.php
index 7cd27dcde..1eaabd3ba 100644
--- a/lib/album.php
+++ b/lib/album.php
@@ -16,4 +16,39 @@ class TidypicsAlbum extends ElggObject {
public function __construct($guid = null) {
parent::__construct($guid);
}
+
+ /**
+ * Returns an order list of image guids
+ *
+ * @return array
+ */
+ public function getOrderedImageList() {
+ $listString = $this->orderedImages;
+ if (!$listString) {
+ return array();
+ }
+ $list = unserialize($listString);
+ return $list;
+ }
+
+ /**
+ * Sets the album image order
+ *
+ * @param array $list An indexed array of image guids
+ */
+ public function setOrderedImageList($list) {
+ $listString = serialize($list);
+ $this->orderedImages = $listString;
+ }
+
+ /**
+ * Add new images to the front of the image list
+ *
+ * @param array $list An indexed array of image guids
+ */
+ public function prependOrderedImageList($list) {
+ $currentList = $this->getOrderedImageList();
+ $list = array_merge($list, $currentList);
+ $this->setOrderedImageList($list);
+ }
}