PandawanTechnology EmailTransformer

When using the new symfony/mailer component, especially when you are migrating from SwiftMailer, it might be tedious to reorganize email addresses formatting. This library intends to help developpers with formatting them in the expected way.

Installation

$ composer require pandawan-technology/email-transformer

Usage

Single address

In order to make sure you only have one address, you can use the transformUnique method as shown below:

<?php

use PandawanTechnology\EmailTransformer\EmailAddressTransformer;

class MyService 
{
    /**
     * @var EmailAddressTransformer 
     */
    private $emailAddressTransformer;
    
    public function __construct(EmailAddressTransformer $emailAddressTransformer) 
    {
        $this->emailAddressTransformer = $emailAddressTransformer;
    }
    
    public function __invoke($address) 
    {
        $address = $this->emailAddressTransformer->transformUnique($address);
        // Will output an (Named)Address instance depending on the provided input
    }
}

Multiple Address / unknown

In order to format a collection of email addresses (or an unknown quantity), the transform method is available as shown below:

<?php

use PandawanTechnology\EmailTransformer\EmailAddressTransformer;

class MyService 
{
    /**
     * @var EmailAddressTransformer 
     */
    private $emailAddressTransformer;
    
    public function __construct(EmailAddressTransformer $emailAddressTransformer) 
    {
        $this->emailAddressTransformer = $emailAddressTransformer
    }
    
    public function __invoke($addresses) 
    {
        $addresses = $this->emailAddressTransformer->transform($addresses);
        // Will output an (Named)Address array instance(s) depending on the provided input
    }
}

Supported cases

Those methods accept string(s), array of strings, (Named)Address instances, array of (Named)Address instances and mixed arrays. To get a better overview of supported inputs, you could find them in the EmailAddressTransformerTest.php test class file.