class PhusionPassenger::Utils::TerminalChoiceMenu
Constants
- JRUBY
Public Class Methods
new(choices)
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# File lib/phusion_passenger/utils/terminal_choice_menu.rb, line 52 def initialize(choices) @choices = choices.map { |choice| Choice.create(choice) } @pointer = 0 @index = index_choices end
Public Instance Methods
[](name)
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# File lib/phusion_passenger/utils/terminal_choice_menu.rb, line 84 def [](name) return @index[name] end
display_choices()
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# File lib/phusion_passenger/utils/terminal_choice_menu.rb, line 58 def display_choices display(render_to_string) end
query()
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# File lib/phusion_passenger/utils/terminal_choice_menu.rb, line 62 def query if STDIN.tty? done = false begin raw_no_echo_mode hide_cursor while !done display_choices done = process_input clear_screen if !done end ensure restore_mode show_cursor puts end else display_choices puts end end
selected_choices()
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# File lib/phusion_passenger/utils/terminal_choice_menu.rb, line 88 def selected_choices @choices.find_all{ |c| c.checked? }.map{ |c| c.name } end