CaracoleBundle/Solver/Section/SectionSolver.php

<?php

namespace Lc\CaracoleBundle\Solver\Section;

use Lc\CaracoleBundle\Model\Section\SectionInterface;
use Lc\CaracoleBundle\Model\Section\SectionModel;

class SectionSolver
{
    public function getHtmlClass(?SectionInterface $section): string
    {
        $htmlClass = 'section-';
        $htmlClass .= $section ? $section->getDevAlias() : 'all';

        return $htmlClass;
    }
}