forward to first step with whatever params are provided
# File lib/wicked/wizard.rb, line 33 def index query_string = "?#{request.query_parameters.to_query}" if request.query_parameters.any? redirect_to "#{ wizard_path(steps.first) }#{ query_string || '' }" end
returns the canonical value for a step name, needed for translation support
# File lib/wicked/wizard.rb, line 39 def wizard_value(step_name) step_name end
# File lib/wicked/wizard.rb, line 45 def check_redirect_to_first_last!(step) redirect_to wizard_path(steps.first) if step.to_s == Wicked::FIRST_STEP redirect_to wizard_path(steps.last) if step.to_s == Wicked::LAST_STEP end
# File lib/wicked/wizard.rb, line 63 def check_steps! raise UndefinedStepsError if steps.nil? end
# File lib/wicked/wizard.rb, line 67 def set_previous_next(step) @previous_step = previous_step(step) @next_step = next_step(step) end
# File lib/wicked/wizard.rb, line 50 def setup_step_from(the_step) return if steps.nil? the_step ||= steps.first check_redirect_to_first_last!(the_step) valid_steps = steps + self.class::PROTECTED_STEPS the_step = valid_steps.detect { |stp| stp.to_s == the_step } raise InvalidStepError if the_step.nil? the_step end
# File lib/wicked/wizard.rb, line 72 def setup_wizard check_steps! return if params[:id].nil? @step = setup_step_from(params[:id]) set_previous_next(@step) end