Mailer for Nette that saves messages as EML files, for debug purposes

FileDumpMailer.php

<?php

/**
 * @copyright Copyright (c) 2013, Jiří Pudil
 * @license http://opensource.org/licenses/MIT MIT License
 */


namespace jiripudil\Mail;

use Nette\Mail\IMailer;
use Nette\Mail\Message;
use Nette\IOException;


/**
 * Mailer that saves emails as EML files.
 *
 * @author Jiří Pudil
 */
class FileDumpMailer implements IMailer
{

	/** @var string */
	private $mailDir;




	/**
	 * @param string $mailDir
	 */
	public function __construct($mailDir)
	{
		$this->mailDir = $mailDir;
	}


	/**
	 * @param Message $message
	 * @return void
	 * @throws IOException
	 */
	public function send(Message $message)
	{
		$eml = $message->generateMessage();
		$filename = $this->mailDir . '/' . date('YmdGis') . '.eml';

		$result = file_put_contents($filename, $eml);

		if ($result === FALSE) {
			throw new IOException("Could not save message into '$filename'.");
		}
	}

}