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2Fwebd/panier.php

Created March 2, 2017 07:12
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panier.php
<?php
/**
* Traitement
*/
session_start();
if(isset($_GET['articles_list']) && !empty($_GET['articles_list'])) {
// Du formulaire
$new_articles = $_GET['articles_list'];
// De la session
if(isset($_SESSION['articles'])) {
$articles = $_SESSION['articles'];
} else {
$articles = array();
}
foreach ($new_articles as $article) {
// Si il existe déjà
if(isset($articles[$article])) {
$articles[$article] = $articles[$article] + 1;
} else {
$articles[$article] = 1;
}
}
// On le sauvegarde
$_SESSION['articles'] = $articles;
print_r($articles);
}
/**
* AFFICHAGE
*/
?>
<!DOCTYPE html>
<html>
<head>
<title>Checkboxes</title>
<meta charset="utf-8" />
<!-- Latest compiled and minified CSS -->
<link rel="stylesheet" href="https://maxcdn.bootstrapcdn.com/bootstrap/3.3.7/css/bootstrap.min.css">
</head>
<body>
<div class="container">
<pre><?php print_r($_SESSION['articles']); ?></pre>
<div class="col-md-6">
<form action="" method="get" id="articles">
<h1>Catalogue</h1>
<hr>
<div>
<label for="articles_list">Ajouter un article</label>
<select name="articles_list[]" id="articles_list" class="form-control" multiple>
<option value="robe">Robe</option>
<option value="pentalon">Pentalon</option>
<option value="pull_de_franois">Pull De François</option>
</select>
</div>
<hr>
<div class="text-right">
<button type="submit" class="btn btn-primary">Ajouter!</button>
</div>
</form>
</div>
<div class="col-md-6">
<h1>Liste de produits</h1>
<hr>
<form action="" method="get">
<?php if(isset($_SESSION['articles'])) { ?>
<ul>
<?php foreach ($_SESSION['articles'] as $name=>$quantite) { ?>
<li>
<?php echo $name; ?> - <?php echo $quantite; ?>
<input type="submit" class="btn btn-danger" name="<?php echo $name; ?>" value="-">
<input type="submit" class="btn btn-success" name="<?php echo $name; ?>" value="+">
</li>
<?php } ?>
</ul>
<?php } else { ?>
<h3>Bro, on a pas d'articles...</h3>
<?php } ?>
</form>
</div>
</div>
</body>
</html>
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