[pLog-svn] r6557 - plog/trunk/class/gallery/dao

[mark at devel.lifetype.net]

Author: mark
Date: 2008-06-16 06:25:43 -0400 (Mon, 16 Jun 2008)
New Revision: 6557

Modified:
   plog/trunk/class/gallery/dao/galleryalbum.class.php
Log:
Implement getParents() in galleryalbum, it is easier for us to implement bread crumbs of galleryalbums in template.

Modified: plog/trunk/class/gallery/dao/galleryalbum.class.php
===================================================================
--- plog/trunk/class/gallery/dao/galleryalbum.class.php	2008-06-16 09:45:48 UTC (rev 6556)
+++ plog/trunk/class/gallery/dao/galleryalbum.class.php	2008-06-16 10:25:43 UTC (rev 6557)
@@ -20,6 +20,7 @@
         var $_flags;
         var $_parentId;
 		var $_parent;
+		var $_parents;
         var $_date;
         var $_id;
         var $_numResources;
@@ -174,6 +175,34 @@
         }
 
 		/**
+		 * Returns the parent albums, or empty array if there is no parent albums (from root to itself)
+		 *
+		 * @return A GalleryAlbum object or null if there is no parent
+		 */
+        function getParents()
+        {
+       		if( $this->_parents == null )
+       		{
+	       		$albums = new GalleryAlbums();
+	       		$parentIds = $albums->getAllParentAlbumIds( $this );
+	
+	        	$parentAlbums = array();
+	            foreach( $parentIds as $parentId )
+	            {
+	                $album = $albums->getAlbum( $parentId, $this->_ownerId, false, true );
+	                if( $album )
+	                    array_push( $this->_parents, $album );
+	            }
+	
+	            if( $this->_parents && is_array( $this->_parents ) ) {
+	                $this->_parents = array_reverse( $this->_parents );
+	            }
+	        }
+
+            return $this->_parents;
+        }
+
+		/**
 		 * Sets the parent id of the album. It is important that it is a valid 
 		 * parent id, otherwise reading this album will generate unexpected errors
 		 * since it won't be possible to find its parent id!
@@ -447,4 +476,4 @@
 			$this->_normalizedDescription = $normalizedDescription;
         }
     }
-?>
\ No newline at end of file
+?>