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- menu.php: helper menuItem() — détection active mutualisée - thumbs.php: helpers srcsetPreset/srcsetPair — widths définis une seule fois, paires normal/webp générées automatiquement sans duplication - config.php: réduit à l'essentiel via require Co-Authored-By: Claude Sonnet 4.6 <noreply@anthropic.com>
54 lines
1.8 KiB
PHP
54 lines
1.8 KiB
PHP
<?php
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/**
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* Génère un preset srcset Kirby à partir d'un tableau [label => largeur_px].
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* Applique le multiplicateur et optionnellement un format (ex: 'webp').
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*/
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function srcsetPreset(array $widths, float $mult, ?string $format = null): array
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{
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$preset = [];
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foreach ($widths as $label => $px) {
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$entry = ['width' => (int) round($px * $mult)];
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if ($format !== null) {
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$entry['format'] = $format;
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}
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$preset[$label] = $entry;
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}
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return $preset;
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}
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/**
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* Génère une paire de presets (original + webp) depuis un tableau de widths.
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* Retourne ['name' => [...], 'name-webp' => [...]].
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*/
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function srcsetPair(string $name, array $widths, float $mult): array
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{
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return [
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$name => srcsetPreset($widths, $mult),
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$name . '-webp' => srcsetPreset($widths, $mult, 'webp'),
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];
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}
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// Multiplicateur global (ex: 1.5 pour avoir de la marge sur les écrans Retina)
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$m = 1.5;
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// Définition des widths par usage (une seule fois)
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$widths = [
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'default' => ['300w' => 300, '600w' => 600, '900w' => 900, '1200w' => 1200],
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// Galerie portfolio — desktop ~15vw, mobile ~33vw (3 colonnes)
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'gallery' => ['200w' => 200, '300w' => 300, '400w' => 400, '600w' => 600, '800w' => 800],
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// Mockup portfolio — desktop ~25vw, mobile ~90vw
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'mockup' => ['350w' => 350, '480w' => 480, '700w' => 700, '960w' => 960],
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// Vignettes jeux — active: clamp(170px, 18.41vw, 355px)
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'thumbnail' => ['170w' => 170, '255w' => 255, '355w' => 355, '510w' => 510, '710w' => 710],
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];
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return [
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'quality' => 80,
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'srcsets' => array_merge(
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['default' => srcsetPreset($widths['default'], $m)],
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srcsetPair('gallery', $widths['gallery'], $m),
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srcsetPair('mockup', $widths['mockup'], $m),
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srcsetPair('thumbnail', $widths['thumbnail'], $m),
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),
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];
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