PHP_Typography\Fixes\Token_Fixes\Smart_Dashes_Hyphen_Fix

Complexity

Total Complexity

4

Size/Duplication

Total Lines	30
Duplicated Lines	0 %

Test Coverage

Coverage

100%

Importance

Changes	1
Bugs	0	Features	0

2 Methods

Rating	Name	Duplication	Size	Complexity
A	apply()	0	9	3
A	__construct()	0	2	1

<?php
/**
 *  This file is part of PHP-Typography.
 *
 *  Copyright 2018 Peter Putzer.
 *
 *  This program is free software; you can redistribute it and/or 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\Token_Fixes;

use PHP_Typography\Fixes\Token_Fix;
use PHP_Typography\Settings;
use PHP_Typography\Text_Parser\Token;
use PHP_Typography\U;

/**
 * Replaces hyphen-minus with proper hyphen.
 *
 * @author Peter Putzer <github@mundschenk.at>
 *
 * @since 6.3.0
 */
class Smart_Dashes_Hyphen_Fix extends Abstract_Token_Fix {

	/**
	 * Creates a new fix instance.
	 *
	 * @param bool $feed_compatible Optional. Default false.
	 */
	public function __construct( $feed_compatible = false ) {
		parent::__construct( Token_Fix::MIXED_WORDS, $feed_compatible );
	}

	/**
	 * Apply the tweak to a given textnode.
	 *
	 * @param Token[]       $tokens   Required.
	 * @param Settings      $settings Required.
	 * @param bool          $is_title Optional. Default false.
	 * @param \DOMText|null $textnode Optional. Default null.
	 *
	 * @return Token[] An array of tokens.
	 */
	public function apply( array $tokens, Settings $settings, $is_title = false, \DOMText $textnode = null ) {
		if ( ! empty( $settings[ Settings::SMART_DASHES ] ) ) {
			foreach ( $tokens as $index => $text_token ) {
				// Handled here because we need to know we are inside a word and not a URL.
				$tokens[ $index ] = $text_token->with_value( \str_replace( '-', U::HYPHEN, $text_token->value ) );
			}
		}

		return $tokens;
	}
}