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class Mechanize
class Form
# This class contains option an option found within SelectList. A
# SelectList can have many Option classes associated with it. An option
# can be selected by calling Option#tick, or Option#click. For example,
# select the first option in a list:
# select_list.first.tick
class Option
attr_reader :value, :selected, :text, :select_list
alias :to_s :value
alias :selected? :selected
def initialize(node, select_list)
@text = node.inner_text
@value = Util.html_unescape(node['value'] || node.inner_text)
@selected = node.has_attribute? 'selected'
@select_list = select_list # The select list this option belongs to
end
# Select this option
def select
unselect_peers
@selected = true
end
# Unselect this option
def unselect
@selected = false
end
alias :tick :select
alias :untick :unselect
# Toggle the selection value of this option
def click
unselect_peers
@selected = !@selected
end
private
def unselect_peers
if @select_list.instance_of? SelectList
@select_list.select_none
end
end
end
end
end
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