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Modified GLoc helpers to ensure compatibility with rails 1.2...
Jean-Philippe Lang -
r170:66a02688adcf
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1 # Copyright (c) 2005-2006 David Barri
1 # Copyright (c) 2005-2006 David Barri
2
2
3 require 'date'
3 require 'date'
4
4
5 module ActionView #:nodoc:
5 module ActionView #:nodoc:
6 module Helpers #:nodoc:
6 module Helpers #:nodoc:
7 module DateHelper
7 module DateHelper
8
8
9 unless const_defined?(:LOCALIZED_HELPERS)
9 unless const_defined?(:LOCALIZED_HELPERS)
10 LOCALIZED_HELPERS= true
10 LOCALIZED_HELPERS= true
11 LOCALIZED_MONTHNAMES = {}
11 LOCALIZED_MONTHNAMES = {}
12 LOCALIZED_ABBR_MONTHNAMES = {}
12 LOCALIZED_ABBR_MONTHNAMES = {}
13 end
13 end
14
14
15 # This method uses <tt>current_language</tt> to return a localized string.
15 # This method uses <tt>current_language</tt> to return a localized string.
16 def distance_of_time_in_words(from_time, to_time = 0, include_seconds = false)
16 def distance_of_time_in_words(from_time, to_time = 0, include_seconds = false)
17 from_time = from_time.to_time if from_time.respond_to?(:to_time)
17 from_time = from_time.to_time if from_time.respond_to?(:to_time)
18 to_time = to_time.to_time if to_time.respond_to?(:to_time)
18 to_time = to_time.to_time if to_time.respond_to?(:to_time)
19 distance_in_minutes = (((to_time - from_time).abs)/60).round
19 distance_in_minutes = (((to_time - from_time).abs)/60).round
20 distance_in_seconds = ((to_time - from_time).abs).round
20 distance_in_seconds = ((to_time - from_time).abs).round
21
21
22 case distance_in_minutes
22 case distance_in_minutes
23 when 0..1
23 when 0..1
24 return (distance_in_minutes==0) ? l(:actionview_datehelper_time_in_words_minute_less_than) : l(:actionview_datehelper_time_in_words_minute_single) unless include_seconds
24 return (distance_in_minutes==0) ? l(:actionview_datehelper_time_in_words_minute_less_than) : l(:actionview_datehelper_time_in_words_minute_single) unless include_seconds
25 case distance_in_seconds
25 case distance_in_seconds
26 when 0..5 then lwr(:actionview_datehelper_time_in_words_second_less_than, 5)
26 when 0..5 then lwr(:actionview_datehelper_time_in_words_second_less_than, 5)
27 when 6..10 then lwr(:actionview_datehelper_time_in_words_second_less_than, 10)
27 when 6..10 then lwr(:actionview_datehelper_time_in_words_second_less_than, 10)
28 when 11..20 then lwr(:actionview_datehelper_time_in_words_second_less_than, 20)
28 when 11..20 then lwr(:actionview_datehelper_time_in_words_second_less_than, 20)
29 when 21..40 then l(:actionview_datehelper_time_in_words_minute_half)
29 when 21..40 then l(:actionview_datehelper_time_in_words_minute_half)
30 when 41..59 then l(:actionview_datehelper_time_in_words_minute_less_than)
30 when 41..59 then l(:actionview_datehelper_time_in_words_minute_less_than)
31 else l(:actionview_datehelper_time_in_words_minute)
31 else l(:actionview_datehelper_time_in_words_minute)
32 end
32 end
33
33
34 when 2..45 then lwr(:actionview_datehelper_time_in_words_minute, distance_in_minutes)
34 when 2..45 then lwr(:actionview_datehelper_time_in_words_minute, distance_in_minutes)
35 when 46..90 then l(:actionview_datehelper_time_in_words_hour_about_single)
35 when 46..90 then l(:actionview_datehelper_time_in_words_hour_about_single)
36 when 90..1440 then lwr(:actionview_datehelper_time_in_words_hour_about, (distance_in_minutes.to_f / 60.0).round)
36 when 90..1440 then lwr(:actionview_datehelper_time_in_words_hour_about, (distance_in_minutes.to_f / 60.0).round)
37 when 1441..2880 then lwr(:actionview_datehelper_time_in_words_day, 1)
37 when 1441..2880 then lwr(:actionview_datehelper_time_in_words_day, 1)
38 else lwr(:actionview_datehelper_time_in_words_day, (distance_in_minutes / 1440).round)
38 else lwr(:actionview_datehelper_time_in_words_day, (distance_in_minutes / 1440).round)
39 end
39 end
40 end
40 end
41
41
42 # This method has been modified so that a localized string can be appended to the day numbers.
42 # This method has been modified so that a localized string can be appended to the day numbers.
43 def select_day(date, options = {})
43 def select_day(date, options = {})
44 day_options = []
44 day_options = []
45 prefix = l :actionview_datehelper_select_day_prefix
45 prefix = l :actionview_datehelper_select_day_prefix
46
46
47 1.upto(31) do |day|
47 1.upto(31) do |day|
48 day_options << ((date && (date.kind_of?(Fixnum) ? date : date.day) == day) ?
48 day_options << ((date && (date.kind_of?(Fixnum) ? date : date.day) == day) ?
49 %(<option value="#{day}" selected="selected">#{day}#{prefix}</option>\n) :
49 %(<option value="#{day}" selected="selected">#{day}#{prefix}</option>\n) :
50 %(<option value="#{day}">#{day}#{prefix}</option>\n)
50 %(<option value="#{day}">#{day}#{prefix}</option>\n)
51 )
51 )
52 end
52 end
53
53
54 select_html(options[:field_name] || 'day', day_options, options[:prefix], options[:include_blank], options[:discard_type], options[:disabled])
54 select_html(options[:field_name] || 'day', day_options, options[:prefix], options[:include_blank], options[:discard_type], options[:disabled])
55 end
55 end
56
56
57 # This method has been modified so that
57 # This method has been modified so that
58 # * the month names are localized.
58 # * the month names are localized.
59 # * it uses options: <tt>:min_date</tt>, <tt>:max_date</tt>, <tt>:start_month</tt>, <tt>:end_month</tt>
59 # * it uses options: <tt>:min_date</tt>, <tt>:max_date</tt>, <tt>:start_month</tt>, <tt>:end_month</tt>
60 # * a localized string can be appended to the month numbers when the <tt>:use_month_numbers</tt> option is specified.
60 # * a localized string can be appended to the month numbers when the <tt>:use_month_numbers</tt> option is specified.
61 def select_month(date, options = {})
61 def select_month(date, options = {})
62 unless LOCALIZED_MONTHNAMES.has_key?(current_language)
62 unless LOCALIZED_MONTHNAMES.has_key?(current_language)
63 LOCALIZED_MONTHNAMES[current_language] = [''] + l(:actionview_datehelper_select_month_names).split(',')
63 LOCALIZED_MONTHNAMES[current_language] = [''] + l(:actionview_datehelper_select_month_names).split(',')
64 LOCALIZED_ABBR_MONTHNAMES[current_language] = [''] + l(:actionview_datehelper_select_month_names_abbr).split(',')
64 LOCALIZED_ABBR_MONTHNAMES[current_language] = [''] + l(:actionview_datehelper_select_month_names_abbr).split(',')
65 end
65 end
66
66
67 month_options = []
67 month_options = []
68 month_names = options[:use_short_month] ? LOCALIZED_ABBR_MONTHNAMES[current_language] : LOCALIZED_MONTHNAMES[current_language]
68 month_names = options[:use_short_month] ? LOCALIZED_ABBR_MONTHNAMES[current_language] : LOCALIZED_MONTHNAMES[current_language]
69
69
70 if options.has_key?(:min_date) && options.has_key?(:max_date)
70 if options.has_key?(:min_date) && options.has_key?(:max_date)
71 if options[:min_date].year == options[:max_date].year
71 if options[:min_date].year == options[:max_date].year
72 start_month, end_month = options[:min_date].month, options[:max_date].month
72 start_month, end_month = options[:min_date].month, options[:max_date].month
73 end
73 end
74 end
74 end
75 start_month = (options[:start_month] || 1) unless start_month
75 start_month = (options[:start_month] || 1) unless start_month
76 end_month = (options[:end_month] || 12) unless end_month
76 end_month = (options[:end_month] || 12) unless end_month
77 prefix = l :actionview_datehelper_select_month_prefix
77 prefix = l :actionview_datehelper_select_month_prefix
78
78
79 start_month.upto(end_month) do |month_number|
79 start_month.upto(end_month) do |month_number|
80 month_name = if options[:use_month_numbers]
80 month_name = if options[:use_month_numbers]
81 "#{month_number}#{prefix}"
81 "#{month_number}#{prefix}"
82 elsif options[:add_month_numbers]
82 elsif options[:add_month_numbers]
83 month_number.to_s + ' - ' + month_names[month_number]
83 month_number.to_s + ' - ' + month_names[month_number]
84 else
84 else
85 month_names[month_number]
85 month_names[month_number]
86 end
86 end
87
87
88 month_options << ((date && (date.kind_of?(Fixnum) ? date : date.month) == month_number) ?
88 month_options << ((date && (date.kind_of?(Fixnum) ? date : date.month) == month_number) ?
89 %(<option value="#{month_number}" selected="selected">#{month_name}</option>\n) :
89 %(<option value="#{month_number}" selected="selected">#{month_name}</option>\n) :
90 %(<option value="#{month_number}">#{month_name}</option>\n)
90 %(<option value="#{month_number}">#{month_name}</option>\n)
91 )
91 )
92 end
92 end
93
93
94 select_html(options[:field_name] || 'month', month_options, options[:prefix], options[:include_blank], options[:discard_type], options[:disabled])
94 select_html(options[:field_name] || 'month', month_options, options[:prefix], options[:include_blank], options[:discard_type], options[:disabled])
95 end
95 end
96
96
97 # This method has been modified so that
97 # This method has been modified so that
98 # * it uses options: <tt>:min_date</tt>, <tt>:max_date</tt>
98 # * it uses options: <tt>:min_date</tt>, <tt>:max_date</tt>
99 # * a localized string can be appended to the years numbers.
99 # * a localized string can be appended to the years numbers.
100 def select_year(date, options = {})
100 def select_year(date, options = {})
101 year_options = []
101 year_options = []
102 y = date ? (date.kind_of?(Fixnum) ? (y = (date == 0) ? Date.today.year : date) : date.year) : Date.today.year
102 y = date ? (date.kind_of?(Fixnum) ? (y = (date == 0) ? Date.today.year : date) : date.year) : Date.today.year
103
103
104 start_year = options.has_key?(:min_date) ? options[:min_date].year : (options[:start_year] || y-5)
104 start_year = options.has_key?(:min_date) ? options[:min_date].year : (options[:start_year] || y-5)
105 end_year = options.has_key?(:max_date) ? options[:max_date].year : (options[:end_year] || y+5)
105 end_year = options.has_key?(:max_date) ? options[:max_date].year : (options[:end_year] || y+5)
106 step_val = start_year < end_year ? 1 : -1
106 step_val = start_year < end_year ? 1 : -1
107 prefix = l :actionview_datehelper_select_year_prefix
107 prefix = l :actionview_datehelper_select_year_prefix
108
108
109 start_year.step(end_year, step_val) do |year|
109 start_year.step(end_year, step_val) do |year|
110 year_options << ((date && (date.kind_of?(Fixnum) ? date : date.year) == year) ?
110 year_options << ((date && (date.kind_of?(Fixnum) ? date : date.year) == year) ?
111 %(<option value="#{year}" selected="selected">#{year}#{prefix}</option>\n) :
111 %(<option value="#{year}" selected="selected">#{year}#{prefix}</option>\n) :
112 %(<option value="#{year}">#{year}#{prefix}</option>\n)
112 %(<option value="#{year}">#{year}#{prefix}</option>\n)
113 )
113 )
114 end
114 end
115
115
116 select_html(options[:field_name] || 'year', year_options, options[:prefix], options[:include_blank], options[:discard_type], options[:disabled])
116 select_html(options[:field_name] || 'year', year_options, options[:prefix], options[:include_blank], options[:discard_type], options[:disabled])
117 end
117 end
118
118
119 # added by JP Lang
120 # select_html is a rails private method and changed in 1.2
121 # implementation added here for compatibility
122 def select_html(type, options, prefix = nil, include_blank = false, discard_type = false, disabled = false)
123 select_html = %(<select name="#{prefix || "date"})
124 select_html << "[#{type}]" unless discard_type
125 select_html << %(")
126 select_html << %( disabled="disabled") if disabled
127 select_html << %(>\n)
128 select_html << %(<option value=""></option>\n) if include_blank
129 select_html << options.to_s
130 select_html << "</select>\n"
131 end
119 end
132 end
120
133
121 # The private method <tt>add_options</tt> is overridden so that "Please select" is localized.
134 # The private method <tt>add_options</tt> is overridden so that "Please select" is localized.
122 class InstanceTag
135 class InstanceTag
123 private
136 private
124
137
125 def add_options(option_tags, options, value = nil)
138 def add_options(option_tags, options, value = nil)
126 option_tags = "<option value=\"\"></option>\n" + option_tags if options[:include_blank]
139 option_tags = "<option value=\"\"></option>\n" + option_tags if options[:include_blank]
127
140
128 if value.blank? && options[:prompt]
141 if value.blank? && options[:prompt]
129 ("<option value=\"\">#{options[:prompt].kind_of?(String) ? options[:prompt] : l(:actionview_instancetag_blank_option)}</option>\n") + option_tags
142 ("<option value=\"\">#{options[:prompt].kind_of?(String) ? options[:prompt] : l(:actionview_instancetag_blank_option)}</option>\n") + option_tags
130 else
143 else
131 option_tags
144 option_tags
132 end
145 end
133 end
146 end
134
147
135 end
148 end
136 end
149 end
137 end
150 end
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