Class: Bootstrap3FormBuilder::FormBuilder

Inherits:
ActionView::Helpers::FormBuilder
  • Object
show all
Defined in:
lib/bootstrap3_form_builder/form_builder.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.create_tagged_field(method_name) ⇒ Object

Generates form fields that work with Twitter Bootstrap 3.



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# File 'lib/bootstrap3_form_builder/form_builder.rb', line 13

def self.create_tagged_field(method_name)
  define_method(method_name) do |label, *args|
    options = args.extract_options!

    custom_label = options[:label] || label.to_s.humanize
    options[:title] = options[:title] || custom_label.capitalize
    label_class = options[:label_class] || ""

    allow_pattern = allow_pattern?(options)

    validators = @object.class.validators_on(label).select { |validator| !validator.options.key? :if }

    set_presence_options(validators, options)
    set_length_options(validators, options)
    set_inclusion_options(validators, options)
    set_numericality_options(validators, options)
    set_format_options(validators, options, method_name)

    if !options[:class] && method_name != :check_box
      options[:class] = "form-control"
    end

    input_prefix = options[:input_prefix] ? @template.content_tag("div", options[:input_prefix], :class => "input-group-addon") : ""
    input_suffix = options[:input_suffix] ? @template.content_tag("div", options[:input_suffix], :class => "input-group-addon") : ""

    if !input_prefix.empty? || !input_suffix.empty?
      input = @template.content_tag("div",
                input_prefix.html_safe +
                super(label, *(args << options)) +
                input_suffix.html_safe,
                :class => "input-group " + (options[:input_container_class] || ""))
    else
      input = super(label, *(args << options))

      if options[:input_container_class]
        input = @template.content_tag("div", input.html_safe, :class => options[:input_container_class])
      end
    end

    input = input.html_safe +
            (options[:help_block] ? @template.content_tag("p", options[:help_block], :class => "help-block") : "" ) +
            (options[:help_inline] ? @template.content_tag("span", options[:help_inline], :class => "help-inline") : "" )

    if method_name == :check_box
      return @template.content_tag("div",
                @template.content_tag("label",
                  input.html_safe + custom_label),
                    :class => "checkbox")
    end

    @template.content_tag("div",
      @template.content_tag("label",
                custom_label,
                :for => "#{@object_name}_#{label}",
                :class => label_class)  + input.html_safe,
                  :class => control_group_class(label))
  end
end

Instance Method Details

#submit(label, *args) ⇒ Object

Replace form submit input with styled buttons



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# File 'lib/bootstrap3_form_builder/form_builder.rb', line 4

def submit(label, *args)
  options = args.extract_options!
  new_class = options[:class] || Bootstrap3FormBuilder.default_submit_style
  super(label, *(args << options.merge(:class => new_class)))
end