From c6be8f5d7d63c993f2154ec364c76e3aa41d128a Mon Sep 17 00:00:00 2001 From: fab2s Date: Mon, 23 Apr 2018 17:44:23 +0100 Subject: [PATCH] add note about arrays --- docs/citizens.md | 2 ++ 1 file changed, 2 insertions(+) diff --git a/docs/citizens.md b/docs/citizens.md index 6483e5c..fb4f8ed 100644 --- a/docs/citizens.md +++ b/docs/citizens.md @@ -1,5 +1,7 @@ # Citizens +YaEtl has _no_ opinion about what a record should be. Though since array'ish structures are pretty common when dealing with data structures, many examples bellow will assume that `$record` is some kind of array. + ## Extractor An extractor should usually fetch many records at once using its `extract()` method and should return them one by one through its `getTraversable()` method, inherited from Nodalflow's `TraversableInterface`.