Provides support for validating, storing and retrieving phone, mobile, fax numbers with ISD code.

Add this line to your application's Gemfile:

gem 'has_contact_number'

And then execute:

    $ bundle

Add columns for required contact_number attributes in table.

Define contact number attributes/columns in model where you have columns like phone_number, mobile_number, fax_number, etc.

contact_number_attributes :column1, :column2, :columnN

For example:

class Contact < ActiveRecord::Base

  contact_number_attributes :phone_number, :mobile_number, :fax_number

end

Use method contact_number_attributes to generate list of attributes to be permitted.

For example:

class ContactsController < ApplicationController

  def contact_params
    params.require(:contact).permit(
      *contact_number_attributes(:phone_number, :mobile_number, :fax_number), # Other attributes
    )
  end

end

Note: Pay attention to usage of splat operator (*) prefixed to contact_number_attributes

You can add select list for ISD code of contact_number attribute using collection options_for_isd_code_select and text field for contact_number attribute.

For example: If you have phone_number attribute then following should be your view code (For HAML)

= f.select :phone_number_isd_code, options_for_isd_code_select, prompt: 'Select'
= f.text_field :phone_number_without_isd_code, placeholder: 'Phone Number'

You can use any FormBuilder like SimpleForm as

= f.input :phone_number_isd_code, collection: options_for_isd_code_select, prompt: 'Select'
= f.input :phone_number_without_isd_code, placeholder: 'Phone Number'

• Helper methods for generating fields on view
• Field helper methods with Bootstrap, Foundation support
• Method to format contact number as per default pattern
• Method to format contact number as per country of ISD code
• Method to format number as per custom pattern passed

Bug reports and pull requests are welcome on GitHub at https://github.com/[USERNAME]/has_contact_number. This project is intended to be a safe, welcoming space for collaboration, and contributors are expected to adhere to the Contributor Covenant code of conduct.

The gem is available as open source under the terms of the MIT License.