Bootstrap 3.3 HTML Form Generator

Bootstrap 3.3 Form Generator.rb

# Bootstrap 3.3 HTML form Generator

def get_form_meta()
    # Ask user for the form helper_method
    puts "What method are you using for your form?"
    form_method = gets.chomp!
    
    # Ask user for the form method
    puts "\nWhat action is the form performing? "
    form_action = gets.chomp!
    
    return form_method, form_action
end

def get_form_inputs()
    input_names = []
    input_labels = []
    input_types = []
    input_values = []
    
    user_input = "choice"
    counter = 1
    
    # Until the user enters a blank...
    until user_input == "QQ" do
        # Ask user for the input's name
        puts "\nEnter input #{counter} name"
        user_input = gets.chomp!
        break if user_input == ""
        input_names << user_input
        name = user_input
        
        # Ask user for the input's label
        title_label = name.sub(/^./, &:upcase)
        puts "\nEnter input #{counter} label (default: #{title_label})"
        user_input = gets.chomp!
        if user_input == ""
            input_labels << title_label
        else
            input_labels << user_input
        end
        
        # Ask user for the input's type
        puts "\nEnter input #{counter} type (default: text)"
        user_input = gets.chomp!
        if user_input == ""
            input_types << "text"
        else
            input_types << user_input
        end
    
        # Assume class="form-control"
        
        # Ask user for input value
        puts "\nEnter input #{counter} value (default: $#{name})"
        user_input = gets.chomp!
        if user_input == ""
            input_values << "$#{name}"
        else
            input_values << user_input
        end
        
        counter += 1
        puts "\n"
    end
    
    return input_names, input_labels, input_types, input_values
end

def make_string(form_method, form_action, input_names, input_labels, input_types, input_values)
    html_form_string = ""
    
    # Add open form tag with action and method
    html_form_string += "<form method='#{form_method}' action='#{form_action}'>\n"
    
    # Add all form inputs in groups
    input_types.each_with_index do |type, index|
        html_form_string += "\n\t<div class='form-group'>\n"
        html_form_string += "\t\t<label for='#{input_names[index]}'>#{input_labels[index]}</label>\n"
        html_form_string += "\t\t<input type='#{type}' name='#{input_names[index]}' class='form-control' value='#{input_values[index]}'>\n"
        html_form_string += "\t</div>\n\n"
    end
    
    # Add a submit input tag
    html_form_string += "\t<input type='submit' name='submit' class='btn btn-primary'>\n"
    
    # close the form
    html_form_string += "\n</form>"
    
    return html_form_string
end

form_method, form_action = get_form_meta()
input_names, input_labels, input_types, input_values = get_form_inputs()
html_form_string = make_string(form_method, form_action, input_names, input_labels, input_types, input_values)

puts html_form_string