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author | David Heinemeier Hansson <david@loudthinking.com> | 2005-05-19 17:40:02 +0000 |
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committer | David Heinemeier Hansson <david@loudthinking.com> | 2005-05-19 17:40:02 +0000 |
commit | 202d5c0751ac9efde2235102fb2099f4cbe93fd6 (patch) | |
tree | f201bb35e9d8b3e175387fdafbccaf7f7017411f /actionpack/lib/action_view | |
parent | f9103e1fe20e66315f4ea73e14df8850eec2f8e3 (diff) | |
download | rails-202d5c0751ac9efde2235102fb2099f4cbe93fd6.tar.gz rails-202d5c0751ac9efde2235102fb2099f4cbe93fd6.tar.bz2 rails-202d5c0751ac9efde2235102fb2099f4cbe93fd6.zip |
Added support for descending year values in DateHelper#select_year, like select_year(Date.today, :start_year => 2005, :end_year => 1900), which would count down from 2005 to 1900 instead of the other way #1274 [nwoods@mail.com]
git-svn-id: http://svn-commit.rubyonrails.org/rails/trunk@1320 5ecf4fe2-1ee6-0310-87b1-e25e094e27de
Diffstat (limited to 'actionpack/lib/action_view')
-rwxr-xr-x | actionpack/lib/action_view/helpers/date_helper.rb | 16 |
1 files changed, 10 insertions, 6 deletions
diff --git a/actionpack/lib/action_view/helpers/date_helper.rb b/actionpack/lib/action_view/helpers/date_helper.rb index 9b9fcae5aa..53bba0b217 100755 --- a/actionpack/lib/action_view/helpers/date_helper.rb +++ b/actionpack/lib/action_view/helpers/date_helper.rb @@ -190,16 +190,20 @@ module ActionView end # Returns a select tag with options for each of the five years on each side of the current, which is selected. The five year radius - # can be changed using the <tt>:start_year</tt> and <tt>:end_year</tt> keys in the +options+. The <tt>date</tt> can also be substituted - # for a year given as a number. Example: + # can be changed using the <tt>:start_year</tt> and <tt>:end_year</tt> keys in the +options+. Both ascending and descending year + # lists are supported by making <tt>:start_year</tt> less than or greater than <tt>:end_year</tt>. The <tt>date</tt> can also be + # substituted for a year given as a number. Example: # - # select_year(Date.today, :start_year => 1992, :end_year => 2007) + # select_year(Date.today, :start_year => 1992, :end_year => 2007) # ascending year values + # select_year(Date.today, :start_year => 2005, :end_year => 1900) # descending year values def select_year(date, options = {}) year_options = [] y = date ? (date.kind_of?(Fixnum) ? (y = (date == 0) ? Date.today.year : date) : date.year) : Date.today.year - default_start_year, default_end_year = y-5, y+5 - (options[:start_year] || default_start_year).upto(options[:end_year] || default_end_year) do |year| + start_year, end_year = (options[:start_year] || y-5), (options[:end_year] || y+5) + step_val = start_year < end_year ? 1 : -1 + + start_year.step(end_year, step_val) do |year| year_options << ((date && (date.kind_of?(Fixnum) ? date : date.year) == year) ? "<option value=\"#{year}\" selected=\"selected\">#{year}</option>\n" : "<option value=\"#{year}\">#{year}</option>\n" @@ -269,4 +273,4 @@ module ActionView end end end -end
\ No newline at end of file +end |