From 700ec897f97c60016ad748236bf3a49ef15a20de Mon Sep 17 00:00:00 2001 From: Ciro Santilli Date: Wed, 3 Sep 2014 16:08:22 +0200 Subject: Explain ERB space removal. [ci skip] --- actionview/lib/action_view/base.rb | 4 +++- 1 file changed, 3 insertions(+), 1 deletion(-) (limited to 'actionview/lib') diff --git a/actionview/lib/action_view/base.rb b/actionview/lib/action_view/base.rb index d1bade0d3d..3071a13655 100644 --- a/actionview/lib/action_view/base.rb +++ b/actionview/lib/action_view/base.rb @@ -33,7 +33,9 @@ module ActionView #:nodoc: # # If you absolutely must write from within a function use +concat+. # - # <%- and -%> suppress leading and trailing whitespace, including the trailing newline, and can be used interchangeably with <% and %>. + # When on a line that only contains whitespaces except for the tag, <% %> suppress leading and trailing whitespace, + # including the trailing newline. <% %> and <%- -%> are the same. + # Note however that <%= %> and <%= -%> are different: only the latter removes trailing whitespaces. # # === Using sub templates # -- cgit v1.2.3