module ActiveScaffold::Bridges::DatePickerBridge

Constants

DATE_FORMAT_CONVERSION

Public Class Methods

date_options() click to toggle source
# File lib/active_scaffold/bridges/date_picker/lib/datepicker_bridge.rb, line 74
def self.date_options
  date_options = I18n.translate! 'date'
  date_picker_options = { :closeText => as_(:close),
    :prevText => as_(:previous),
    :nextText => as_(:next),
    :currentText => as_(:today),
    :monthNames => date_options[:month_names][1, (date_options[:month_names].length - 1)],
    :monthNamesShort => date_options[:abbr_month_names][1, (date_options[:abbr_month_names].length - 1)],
    :dayNames => date_options[:day_names],
    :dayNamesShort => date_options[:abbr_day_names],
    :dayNamesMin => date_options[:abbr_day_names],
    :changeYear => true,
    :changeMonth => true,
  }

  begin
    as_date_picker_options = I18n.translate! 'active_scaffold.date_picker_options'
    date_picker_options.merge!(as_date_picker_options) if as_date_picker_options.is_a? Hash
  rescue
    Rails.logger.warn "ActiveScaffold: Missing date picker localization for your locale: #{I18n.locale}"
  end

  js_format = self.to_datepicker_format(date_options[:formats][:default])
  date_picker_options[:dateFormat] = js_format unless js_format.nil? 
  date_picker_options
end
datetime_options() click to toggle source
# File lib/active_scaffold/bridges/date_picker/lib/datepicker_bridge.rb, line 101
def self.datetime_options
  rails_time_format = I18n.translate! 'time.formats.default'
  datetime_options = I18n.translate! 'datetime.prompts'
  datetime_picker_options = {:ampm => false,
    :hourText => datetime_options[:hour],
                            :minuteText => datetime_options[:minute],
                            :secondText => datetime_options[:second],
  }
  
  begin
    as_datetime_picker_options = I18n.translate! 'active_scaffold.datetime_picker_options'
    datetime_picker_options.merge!(as_datetime_picker_options) if as_datetime_picker_options.is_a? Hash
  rescue
    Rails.logger.warn "ActiveScaffold: Missing datetime picker localization for your locale: #{I18n.locale}"
  end
  
  date_format, time_format = self.split_datetime_format(self.to_datepicker_format(rails_time_format))
  datetime_picker_options[:dateFormat] = date_format unless date_format.nil?
  unless time_format.nil?
    datetime_picker_options[:timeFormat] = time_format
    datetime_picker_options[:ampm] = true if rails_time_format.include?('%I')
  end
  datetime_picker_options
end
localization(js_file) click to toggle source
# File lib/active_scaffold/bridges/date_picker/lib/datepicker_bridge.rb, line 60
      def self.localization(js_file)
        localization = "jQuery(function($){
  if (typeof($.datepicker) === 'object') {
    $.datepicker.regional['#{I18n.locale}'] = #{date_options.to_json};
    $.datepicker.setDefaults($.datepicker.regional['#{I18n.locale}']);
  }
  if (typeof($.timepicker) === 'object') {
    $.timepicker.regional['#{I18n.locale}'] = #{datetime_options.to_json};
    $.timepicker.setDefaults($.timepicker.regional['#{I18n.locale}']);
  }
});\n"        
        prepend_js_file(js_file, localization)        
      end
prepend_js_file(js_file, prepend) click to toggle source
# File lib/active_scaffold/bridges/date_picker/lib/datepicker_bridge.rb, line 126
def self.prepend_js_file(js_file, prepend)
  content = File.binread(js_file)
  content.gsub!(/\A/, prepend)
  File.open(js_file, 'wb') { |file| file.write(content) }
end
split_datetime_format(datetime_format) click to toggle source
# File lib/active_scaffold/bridges/date_picker/lib/datepicker_bridge.rb, line 146
def self.split_datetime_format(datetime_format)
  date_format = datetime_format
  time_format = nil
  time_start_indicators = %w{hh mm tt ss}
  unless datetime_format.nil?
    start_indicator = time_start_indicators.detect {|indicator| datetime_format.include?(indicator)}
    unless start_indicator.nil?
      pos_time_format = datetime_format.index(start_indicator)
      date_format = datetime_format.to(pos_time_format - 1)
      time_format = datetime_format.from(pos_time_format)
    end
  end
  return date_format, time_format
end
to_datepicker_format(rails_format) click to toggle source
# File lib/active_scaffold/bridges/date_picker/lib/datepicker_bridge.rb, line 132
def self.to_datepicker_format(rails_format)
  return nil if rails_format.nil?
  if rails_format =~ /%[cUWwxXZz]/
    Rails.logger.warn("AS DatePickerBridge: Can t convert rails date format: #{rails_format} to jquery datepicker format. Options %c, %U, %W, %w, %x %X, %z, %Z are not supported by datepicker]")
    nil
  else
    js_format = rails_format.dup
    DATE_FORMAT_CONVERSION.each do |key, value|
      js_format.gsub!(Regexp.new("#{key}"), value)
    end
    js_format
  end
end