Class: Clot::MultiDateTag

Inherits:
ClotTag
  • Object
show all
Defined in:
lib/clot/date_tags.rb

Constant Summary

Constants inherited from ClotTag

ClotTag::Syntax

Instance Method Summary collapse

Methods inherited from ClotTag

#initialize

Methods included from TagHelper

#resolve_value, #split_params

Methods included from AttributeSetter

#set_attributes

Constructor Details

This class inherits a constructor from Clot::ClotTag

Instance Method Details

#personal_attributes(name, value) ⇒ Object 



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# File 'lib/clot/date_tags.rb', line 230

def personal_attributes(name,value)
  case name
    when "discard_day" then
      @discard_day = true
    when "include_blank" then
      @include_blank = true
    when "minute_step" then
      @minute_step = "minute_step:#{value},"
    when "order" then
      @order = value
    when "start_year" then
      @start_year = "start_year:#{value},"
    when "prefix" then
      @prefix = ",prefix:'#{value}'"
    when "discard_type" then
      @discard_type = ",field_name:''"
    when "datetime_separator" then
      @datetime_separator = value
    when "date_separator" then
      @date_separator = value
    when "time_separator" then
      @time_separator = value
    when "include_seconds" then
      @include_seconds = true
    when "use_month_numbers" then
      @use_month_numbers = "use_month_numbers:true,"
    when /(.*)_prompt/ then
      value_string = value === true ? 'true' : "'#{value}'"
      instance_variable_set("@#{$1}_prompt".to_sym,",prompt:#{value_string}")
    when "prompt" then
      @prompt = ",prompt:true"
  end || super(name,value)
end

#render(context) ⇒ Object 



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# File 'lib/clot/date_tags.rb', line 264

def render(context)
  instance_variables.map(&:to_sym).each do |var|
    unless [:@_params, :@markup, :@tag_name].include? var
      instance_variable_set var, nil  #this is because the same parse tag is re-rendered
    end
  end
  @params = @_params.clone
  set_attributes(context)
  render_nested(context)
end

#render_units(units, context, separator = nil) ⇒ Object 



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# File 'lib/clot/date_tags.rb', line 290

def render_units(units, context, separator = nil)
  data = ""
  not_first = false
  units.each do |unit|
     set_unit unit
     if not_first && separator
       data << separator
     end

     val = instance_variable_get("@#{unit}".to_sym)
     data << val.render(context)
     not_first = true
  end
  data
end

#set_primary_attributes(context) ⇒ Object 



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# File 'lib/clot/date_tags.rb', line 226

def set_primary_attributes(context)
  @time = resolve_value(@params.shift,context) || Time.zone.now
end

#set_unit(unit) ⇒ Object 



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# File 'lib/clot/date_tags.rb', line 275

def set_unit(unit)
    prompt = instance_variable_get("@#{unit}_prompt".to_sym)
    line = "#{@time.send(time_unit(unit).to_sym).to_s} #{@discard_type}#{@prefix}#{prompt || @prompt}"
    instance_variable_set "@#{unit}",
       "Clot::Select#{unit.capitalize}".constantize.new(".select_#{unit}", line,[])
end

#time_unit(unit) ⇒ Object 



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# File 'lib/clot/date_tags.rb', line 282

def time_unit(unit)
  case unit
    when "second" then "sec"
    when "minute" then "min"
    else unit
  end
end