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libraries/fof30/Utils/StringHelper.php

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+<?php
+/**
+ * @package   FOF
+ * @copyright Copyright (c)2010-2021 Nicholas K. Dionysopoulos / Akeeba Ltd
+ * @license   GNU General Public License version 2, or later
+ */
+
+namespace FOF30\Utils;
+
+defined('_JEXEC') || die;
+
+use JLoader;
+use Joomla\CMS\Application\ApplicationHelper;
+use Joomla\CMS\Factory;
+use Joomla\CMS\Log\Log;
+
+abstract class StringHelper
+{
+	/**
+	 * Convert a string into a slug (alias), suitable for use in URLs. Please
+	 * note that transliteration support is rudimentary at this stage.
+	 *
+	 * @param   string  $value  A string to convert to slug
+	 *
+	 * @return  string  The slug
+	 *
+	 * @deprecated  3.0  Use \JApplicationHelper::stringURLSafe instead
+	 *
+	 * @codeCoverageIgnore
+	 */
+	public static function toSlug($value)
+	{
+		if (class_exists('\JLog'))
+		{
+			Log::add('FOF30\\Utils\\StringHelper::toSlug is deprecated. Use \\JApplicationHelper::stringURLSafe instead', Log::WARNING, 'deprecated');
+		}
+
+		return ApplicationHelper::stringURLSafe($value);
+	}
+
+	/**
+	 * Convert common northern European languages' letters into plain ASCII. This
+	 * is a rudimentary transliteration.
+	 *
+	 * @param   string  $value  The value to convert to ASCII
+	 *
+	 * @return  string  The converted string
+	 *
+	 * @deprecated   3.0  Use JFactory::getLanguage()->transliterate instead
+	 *
+	 * @codeCoverageIgnore
+	 */
+	public static function toASCII($value)
+	{
+		if (class_exists('\JLog'))
+		{
+			Log::add('FOF30\\Utils\\StringHelper::toASCII is deprecated. Use JFactory::getLanguage()->transliterate instead', Log::WARNING, 'deprecated');
+		}
+
+		$lang = Factory::getLanguage();
+
+		return $lang->transliterate($value);
+	}
+
+	/**
+	 * Convert a string to a boolean.
+	 *
+	 * @param   string  $string  The string.
+	 *
+	 * @return  boolean  The converted string
+	 */
+	public static function toBool($string)
+	{
+		$string = trim((string) $string);
+		$string = strtolower($string);
+
+		if (in_array($string, [1, 'true', 'yes', 'on', 'enabled'], true))
+		{
+			return true;
+		}
+
+		if (in_array($string, [0, 'false', 'no', 'off', 'disabled'], true))
+		{
+			return false;
+		}
+
+		return (bool) $string;
+	}
+}