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update AS docs

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Vasiliy Ermolovich 2012-05-17 23:01:35 +03:00
parent cd840c3e38
commit a00bca625f
1 changed files with 2 additions and 6 deletions
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8
guides/source/active_support_core_extensions.textile
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@ -84,7 +84,7 @@ The following values are considered to be blank in a Rails application:
* any other object that responds to +empty?+ and it is empty.
INFO: In Ruby 1.9 the predicate for strings uses the Unicode-aware character class <tt>[:space:]</tt>, so for example U+2029 (paragraph separator) is considered to be whitespace. In Ruby 1.8 whitespace is considered to be <tt>\s</tt> together with the ideographic space U+3000.
INFO: The predicate for strings uses the Unicode-aware character class <tt>[:space:]</tt>, so for example U+2029 (paragraph separator) is considered to be whitespace.
WARNING: Note that numbers are not mentioned, in particular 0 and 0.0 are *not* blank.
@ -2093,7 +2093,7 @@ h5. +to_formatted_s+
The method +to_formatted_s+ acts like +to_s+ by default.
If the array contains items that respond to +id+, however, it may be passed the symbol <tt>:db</tt> as argument. That's typically used with collections of ARs, though technically any object in Ruby 1.8 responds to +id+ indeed. Returned strings are:
If the array contains items that respond to +id+, however, it may be passed the symbol <tt>:db</tt> as argument. That's typically used with collections of ARs. Returned strings are:
<ruby>
[].to_formatted_s(:db) # => "null"
@ -2869,8 +2869,6 @@ d.prev_year # => Sun, 28 Feb 1999
d.next_year # => Wed, 28 Feb 2001
</ruby>
Active Support defines these methods as well for Ruby 1.8.
+prev_year+ is aliased to +last_year+.
h6. +prev_month+, +next_month+
@ -2892,8 +2890,6 @@ Date.new(2000, 5, 31).next_month # => Fri, 30 Jun 2000
Date.new(2000, 1, 31).next_month # => Tue, 29 Feb 2000
</ruby>
Active Support defines these methods as well for Ruby 1.8.
+prev_month+ is aliased to +last_month+.
h6. +beginning_of_week+, +end_of_week+