Add method to retrieve all the items of a list

Author: varvar

lib/Resque.php

@@ -259,6 +259,20 @@ public static function queues()
 		return $queues;
 	}
 
+	/**
+	 * Retrieve all the items of a list with Redis
+	 *
+	 * @return array Array of items.
+	 */
+	public static function lrange($list,$start,$stop)
+	{
+		$list = self::redis()->lrange($list,$start,$stop );
+		if(!is_array($list)) {
+			$list = array();
+		}
+		return $list;
+	}
+
 	/**
 	 * Remove Items from the queue
 	 * Safely moving each item to a temporary queue before processing it