actuel-inactuel/site/plugins/helpers/index.php

<?php


function allYears ($article) {
    $years = new Pages([$article->parent()]);

    foreach (site()->find('textes')->children() as $year) {
        if ($year->linkedTexts()->toPages()->has($article)) {
            $years = $years->add($year);
        }
    }
    return $years;
}

function addAnchors($content) {
    $content = preg_replace_callback('/<h3>(.*?)<\/h3>/', function($matches) {
        $slug = Str::slug($matches[1]);
        return '<h3 id="' . $slug . '">' . $matches[1] . '</h3>';
    }, $content);
    return $content;
}

function setTitleFontSizeClass($title, $level = 'h1')
{
    $length = strlen($title);

    if ($level === 'h1') {
        switch (true) {
            case ($length < 35):
                return 'fs-xxl';
                break;

            case ($length < 70):
                return 'fs-xl';
                break;

            default:
                return 'fs-l';
                break;
        }
    }
}

function getAuthorBySlug($slug)
{
    $site = site();
    $authors = page("auteurs")->children();
    $author = $authors->find($slug);

    return $author;
}