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Explain ERB space removal. [ci skip]

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Ciro Santilli 2014-09-03 16:08:22 +02:00
parent e2ce4c7aa3
commit 700ec897f9
1 changed files with 3 additions and 1 deletions
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4
actionview/lib/action_view/base.rb
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@ -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
#