Class: SimpleForm::Inputs::BankAccountNumberInput

Inherits:
NumericInput
  • Object
show all
Defined in:
lib/simple_form/bank_account_number.rb

Class Method Summary collapse

Instance Method Summary collapse

Class Method Details

.formatted_bank_account_number(full_number, country) ⇒ Object 



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# File 'lib/simple_form/bank_account_number.rb', line 8

def self.(full_number, country)
  full_number = full_number.dup

  fields = number_format(country).map do |part|
    length = part[:format].source.scan(/\b\d}/).map(&:to_i).max
    full_number.slice!(0, length || full_number.length)
  end

  unless full_number.empty?
    raise ArgumentError, "format does not match (#{full_number.length} extra digits)"
  end

  fields.join("-")
end

Instance Method Details

#input ⇒ Object

requires to set :country and :value



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# File 'lib/simple_form/bank_account_number.rb', line 24

def input
  country = options.delete(:country) || raise(ArgumentError, "You must set the :country key.")
  full_number = options.fetch(:value) || ""
  parts = self.class.(full_number, country).split("-").reverse

  fields = self.class.number_format(country).map do |part|
    input_html_options[:required] = "required"
    input_html_options[:autocomplete] = "off"
    input_html_options[:name] = "#{lookup_model_names.join("_")}[#{reflection_or_attribute_name}][]"
    input_html_options[:pattern] = "^#{part[:format].source}$"
    input_html_options[:title] = part[:label]
    input_html_options[:style] = "width: auto; display: inline; margin-right: .2em"
    input_html_options.delete(:country) # don't include it in the markup

    # Twitter Bootstrap tooltips
    input_html_options["data-toggle"] = "tooltip"
    input_html_options["data-original-title"] = part[:label]
    input_html_options["data-placement"] = "bottom"

    if length = part[:format].source.scan(/\b\d}/).map(&:to_i).max
      input_html_options[:size] = length
      input_html_options[:maxlength] = length
    else
      input_html_options[:size] = nil
      input_html_options[:maxlength] = nil
    end

    input_html_options[:value] = parts.pop

    super
  end

  fields.join
end