Message.php
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Message.php
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	<?php

	/**
	* _, __, _, _ __, _ _, _, _
	* / \ \|_) (_ \| \| \ \| /_\ \|\ \|
	* \ / \|_) , ) \| \|_/ \| \| \| \| \\|
	* ~ ~ ~ ~ ~ ~ ~ ~ ~ ~
	*
	* Message class
	*
	* @package ObsidianWorkspaces
	* @subpackage I18n
	* @author Sébastien Santoro aka Dereckson <dereckson@espace-win.org>
	* @license http://www.opensource.org/licenses/bsd-license.php BSD
	* @filesource
	*/

	define('MESSAGE_FALLBACK_LANG', 'en');

	/**
	* Represents a localizable message
	*/
	class Message {
	/**
	* @var Array the localized message
	*/
	public $localizations = [];

	/**
	* Initializes a new instance of the Message class
	*
	* @param mixed $expression unique string or localizations Array
	*/
	public function __construct ($expression) {
	if (is_array($expression)) {
	$this->localizations = $expression;
	} elseif (is_string($expression)) {
	$this->localizations = [
	MESSAGE_FALLBACK_LANG => $expression
	];
	} else {
	throw new Exception("Expression must be a string or a l10n array");
	}
	}

	/**
	* Gets a string representation of the message
	*
	* @return string The message string representation
	*/
	public function __toString () {
	if (!count($this->localizations)) {
	return "";
	}

	if (!defined('LANG') \|\| !array_key_exists(LANG, $this->localizations)) {
	if (array_key_exists(MESSAGE_FALLBACK_LANG, $this->localizations)) {
	return $this->localizations[MESSAGE_FALLBACK_LANG];
	}
	return $this->localizations[0];
	}

	return $this->localizations[LANG];
	}
	}