Class: CML::TimeSelect

Inherits:
Object
  • Object
show all
Defined in:
lib/cml/tags/hours.rb

Constant Summary collapse

HOURS = 
[12, 1.upto(11).to_a]
MINUTES = 
[0, 15, 30, 45]
SUFFIXES = 
[:am, :pm]
BlankOption = 
"<option value=\"\">Select one:</option>"
GoldBlankOption = 
"<option value=\"\">(Any)</option>"
NotListedOption = 
"<option{{selected_att}} value=\"not_listed\">(Not listed)</option>"

Class Method Summary collapse

Class Method Details

.build(name, gold = false, opts = {}) ⇒ Object

Builds a time <select> input that submits military time values.



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# File 'lib/cml/tags/hours.rb', line 13

def self.build( name, gold=false, opts={} )
  opts = {
    :selected => nil,
    :allow_unlisted => false
  }.merge( opts )
  
  time_options = SUFFIXES.map do |am_pm|
    HOURS.flatten.map do |h|
      h_mil = h
      h_mil = 0 if h_mil == 12 && am_pm == :am
      MINUTES.map do |m|
        time_label = "#{h}:#{self.zero_pad(m)}#{am_pm}"
        mil_time = self.to_military( h_mil, m, am_pm )
        selected_att = mil_time == opts[:selected] ? " selected=\"selected\"" : ""
        "<option#{selected_att} value=\"#{mil_time}\">#{time_label}</option>"
      end.join("")
    end.join("")
  end.join("")
  extras = gold ? GoldBlankOption : BlankOption

  # Add the not listed field and select it if needed
  if opts[:allow_unlisted]
    selected_att = "not_listed" == opts[:selected] ? " selected=\"selected\"" : ""
    not_listed_html = Liquid::Template.parse( NotListedOption ).render( "selected_att" => selected_att )
    extras += not_listed_html
  end
  
  "<select name=\"#{name}\" class=\"cml_hours_time\">#{extras}#{time_options}</select>"
end