Implement custom Shopify cart with drawer UI

Replace Shopify Buy Button iframe with custom implementation using Storefront API 2026-01. Create interactive cart drawer with full product management capabilities (add, remove, update quantities) and seamless checkout flow.

Co-Authored-By: Claude Sonnet 4.5 <noreply@anthropic.com>
This commit is contained in:
isUnknown 2026-01-14 11:26:14 +01:00
parent c08662caf8
commit 28501fec7c
13 changed files with 1158 additions and 81 deletions

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@ -0,0 +1,85 @@
<div class="product-purchase">
<div class="product-stock-info">
<p data-product-stock class="stock-status"></p>
</div>
<button
class="btn-add-to-cart"
data-shopify-add-to-cart
data-product-id="15689076179317"
data-variant-id=""
>
Ajouter au panier
</button>
</div>
<style>
.product-purchase {
margin-top: 2rem;
}
.product-stock-info {
margin-bottom: 1rem;
}
.stock-status {
font-size: 0.9rem;
font-weight: 600;
margin: 0;
}
.stock-status.in-stock {
color: #00cc00;
}
.stock-status.low-stock {
color: #ff9900;
}
.stock-status.out-of-stock {
color: #ff3333;
}
.btn-add-to-cart {
font-family: "Open Sans", sans-serif;
font-weight: bold;
font-size: 1rem;
color: #000000;
background-color: #00ff00;
border: none;
border-radius: 40px;
padding: 12px 34px;
cursor: pointer;
transition: background-color 0.3s ease;
width: 100%;
max-width: 300px;
}
.btn-add-to-cart:hover:not(:disabled) {
background-color: #00e600;
}
.btn-add-to-cart:focus {
outline: 2px solid #00e600;
outline-offset: 2px;
}
.btn-add-to-cart:disabled {
opacity: 0.6;
cursor: not-allowed;
}
.btn-add-to-cart.success {
background-color: #00cc00;
}
.btn-add-to-cart.error {
background-color: #ff3333;
color: #ffffff;
}
.btn-add-to-cart.out-of-stock {
background-color: #cccccc;
color: #666666;
}
</style>

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@ -1,3 +1,33 @@
<!-- Cart Drawer -->
<div id="cart-drawer" class="cart-drawer">
<div class="cart-drawer__overlay" data-cart-close></div>
<div class="cart-drawer__panel">
<div class="cart-drawer__header">
<h3>Panier</h3>
<button class="cart-drawer__close" data-cart-close aria-label="Fermer le panier">
<svg width="24" height="24" viewBox="0 0 24 24" fill="none" stroke="currentColor" stroke-width="2">
<line x1="18" y1="6" x2="6" y2="18"></line>
<line x1="6" y1="6" x2="18" y2="18"></line>
</svg>
</button>
</div>
<div class="cart-drawer__content">
<div class="cart-drawer__empty" data-cart-empty>
<p>Votre panier est vide</p>
</div>
<div class="cart-drawer__items" data-cart-items></div>
</div>
<div class="cart-drawer__footer">
<button class="cart-drawer__checkout-btn" data-cart-checkout>
Passer commande
</button>
</div>
</div>
</div>
<footer id="site-footer">
<div class="site-footer__container">
<div class="footer__mentions">
@ -10,6 +40,8 @@
</footer>
<script src="<?= url('assets/js/onload.js') ?>"></script>
<script src="<?= url('assets/js/shopify-cart.js') ?>"></script>
<script src="<?= url('assets/js/cart-drawer.js') ?>"></script>
<?php if(isset($scripts) && is_array($scripts)): ?>
<?php foreach($scripts as $script): ?>
<script src="<?= url($script) ?>"></script>

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@ -12,6 +12,7 @@
<link rel="stylesheet" type="text/css" href="<?= url('assets/fonts/stylesheet.css') ?>?version-cache-prevent<?= rand(0, 1000)?>" />
<link rel="stylesheet" type="text/css" href="<?= url('assets/css/style.css') ?>" />
<link rel="stylesheet" type="text/css" href="<?= url('assets/css/cart-drawer.css') ?>" />
</head>
<body data-template="<?= $page->template() ?>">
<header id="site-header">