PHP_Typography\Fixes\Node_Fixes\Smart_Exponents_Fix

Complexity

Total Complexity

1

Size/Duplication

Total Lines	9
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes

0

1 Method

Rating	Name	Duplication	Size	Complexity
A	__construct()	0	2	1

<?php
/**
 *  This file is part of PHP-Typography.
 *
 *  Copyright 2014-2019 Peter Putzer.
 *  Copyright 2009-2011 KINGdesk, LLC.
 *
 *  This program is free software; you can redistribute it and/or modify modify
 *  it under the terms of the GNU General Public License as published by
 *  the Free Software Foundation; either version 2 of the License, or
 *  (at your option) any later version.
 *
 *  This program is distributed in the hope that it will be useful,
 *  but WITHOUT ANY WARRANTY; without even the implied warranty of
 *  MERCHANTABILITY or FITNESS FOR A PARTICULAR PURPOSE.  See the
 *  GNU General Public License for more details.
 *
 *  You should have received a copy of the GNU General Public License along
 *  with this program; if not, write to the Free Software Foundation, Inc.,
 *  51 Franklin Street, Fifth Floor, Boston, MA 02110-1301, USA.
 *
 *  ***
 *
 *  @package mundschenk-at/php-typography
 *  @license http://www.gnu.org/licenses/gpl-2.0.html
 */

namespace PHP_Typography\Fixes\Node_Fixes;

use PHP_Typography\DOM;
use PHP_Typography\RE;
use PHP_Typography\Settings;

/**
 * Applies smart exponents (if enabled).
 * Purposefully seperated from smart_math because of HTML code injection.
 *
 * @author Peter Putzer <github@mundschenk.at>
 *
 * @since 5.0.0
 */
class Smart_Exponents_Fix extends Simple_Regex_Replacement_Fix {

	/**
	 * Creates a new fix object.
	 *
	 * @param bool $feed_compatible Optional. Default false.
	 */
	public function __construct( $feed_compatible = false ) {
		parent::__construct( '/\b(\d+)\^(\w+)\b/u', RE::escape_tags( '$1<sup>$2</sup>' ), Settings::SMART_EXPONENTS, $feed_compatible );
	}
}