Yii2 International telephone numbers - Asset Bundle, Behavior, Validator, Widget

This extension uses 2 libraries:

• A jQuery plugin for entering and validating international telephone numbers
• PHP version of Google’s phone number handling library

Original demo can be found here - http://jackocnr.com/intl-tel-input.html.

Installation

The preferred way to install this extension is through composer.

Either run

$ php composer.phar require "borales/yii2-phone-input" "*"

or add

"borales/yii2-phone-input": "*"

to the require section of your composer.json file.

Usage

Using as an ActiveField widget with the preferred countries on the top:

use borales\extensions\phoneInput\PhoneInput;

echo $form->field($model, 'phone_number')->widget(PhoneInput::className(), [
    'jsOptions' => [
        'preferredCountries' => ['no', 'pl', 'ua'],
    ]
]);

Using as a simple widget with the limited countries list:

use borales\extensions\phoneInput\PhoneInput;

echo PhoneInput::widget([
    'name' => 'phone_number',
    'jsOptions' => [
        'allowExtensions' => true,
        'onlyCountries' => ['no', 'pl', 'ua'],
    ]
]);

Using phone validator in a model (validates the correct country code and phone format):

namespace frontend\models;

use borales\extensions\phoneInput\PhoneInputValidator;

class Company extends Model
{
    public $phone;

    public function rules()
    {
        return [
            [['phone'], 'string'],
            [['phone'], PhoneInputValidator::className()],
        ];
    }
}

or if you need to validate phones of some countries:

namespace frontend\models;

use borales\extensions\phoneInput\PhoneInputValidator;

class Company extends Model
{
    public $phone;

    public function rules()
    {
        return [
            [['phone'], 'string'],
            // [['phone'], PhoneInputValidator::className(), 'region' => 'UA'],
            [['phone'], PhoneInputValidator::className(), 'region' => ['PL', 'UA']],
        ];
    }
}

Using phone behavior in a model (auto-formats phone string to the required phone format):

namespace frontend\models;

use borales\extensions\phoneInput\PhoneInputBehavior;

class Company extends Model
{
    public $phone;

    public function behaviors()
    {
        return [
            'phoneInput' => PhoneInputBehavior::className(),
        ];
    }
}

You can also thanks to this behavior save to database country code of the phone number. Just add your attribute as
countryCodeAttribute and it’ll be inserted into database with the phone number.

namespace frontend\models;

use borales\extensions\phoneInput\PhoneInputBehavior;

class Company extends Model
{
    public $phone;
    public $countryCode;

    public function behaviors()
    {
        return [
            [
                'class' => PhoneInputBehavior::className(),
                'countryCodeAttribute' => 'countryCode',
            ],
        ];
    }
}

Note: nationalMode option is very important! In case if you want to manage phone numbers with country/operator code

• you have to set nationalMode: false in widget options
  (for example, PhoneInput::widget(...options, ['jsOptions' => ['nationalMode' => false]])).