changed default of Array#to_sentence to use one, two and three notation ( skip_last_comma => true )

git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@3802 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
This commit is contained in:
Tobias Lütke
2006-03-06 22:36:37 +00:00
parent 08967ead78
commit 66386df3d9

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@@ -5,10 +5,10 @@ module ActiveSupport #:nodoc:
module Conversions
# Converts the array to comma-seperated sentence where the last element is joined by the connector word. Options:
# * <tt>:connector</tt>: The word used to join the last element in arrays with more than two elements (default: "and")
# * <tt>:skip_last_comma</tt>: Set to true to return "a, b and c" instead of "a, b, and c".
# * <tt>:skip_last_comma</tt>: Set to false to return "a, b, and c" instead of "a, b and c".
def to_sentence(options = {})
options.assert_valid_keys(:connector, :skip_last_comma)
options.reverse_merge! :connector => 'and', :skip_last_comma => false
options.reverse_merge! :connector => 'and', :skip_last_comma => true
case length
when 0