<?php

/*
 * This file is part of JoliTypo - a project by JoliCode.
 *
 * This software consists of voluntary contributions made by many individuals
 * and is licensed under the MIT license.
 */

namespace JoliTypo\Fixer;

use JoliTypo\Fixer;
use JoliTypo\FixerInterface;
use JoliTypo\StateBag;

/**
 * NO_BREAK_SPACE before :
 * NO_BREAK_THIN_SPACE before ; : ! ?
 * NO_BREAK_SPACE inside « ».
 *
 * As recommended by "Abrégé du code typographique à l'usage de la presse", ISBN: 978-2351130667
 */
class FrenchNoBreakSpace implements FixerInterface
{
    public function fix($content, StateBag $stateBag = null)
    {
        $content = preg_replace('@['.Fixer::ALL_SPACES.']+(:)@mu', Fixer::NO_BREAK_SPACE.'$1', $content);
        $content = preg_replace('@['.Fixer::ALL_SPACES.']+([;!\?])@mu', Fixer::NO_BREAK_THIN_SPACE.'$1', $content);

        $content = preg_replace('@'.Fixer::LAQUO.'['.Fixer::ALL_SPACES.']?@mu', Fixer::LAQUO.Fixer::NO_BREAK_SPACE, $content);
        $content = preg_replace('@['.Fixer::ALL_SPACES.']?'.Fixer::RAQUO.'@mu', Fixer::NO_BREAK_SPACE.Fixer::RAQUO, $content);

        return $content;
    }
}
