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POUndefined index in deleting $_SESSION
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  1. POUndefined index in deleting $_SESSION
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    copied!<p>I have this code to delete any idea from a cart... I need to delete two<code>$_SESSION</code>. 1) <strong>$_SESSION["cart_array"]</strong></p> <p>2 <strong>$_SESSION["minicart"]</strong></p> <p>Without me adding <code>$_SESSION["minicart"]</code> it does delete the <code>$_SESSION["cart_array"]</code> but when i added it i got the <code>minicart</code> part i got an <code>undefined index: minicart</code>. So I </p> <p><strong>tried</strong></p> <p><strong>if (!isset($_SESSION["cart_array"]) || count($_SESSION["cart_array"]) &amp;&amp; !isset($_SESSION["minicart"]) || count($_SESSION["minicart"]) &lt; 1) {</strong></p> <p><em>the code above checks // If the cart session variable is not set or cart array is empty</em>*</p> <p>to the <em>orginal</em> <strong>if (!isset($_SESSION["cart_array"]) || count($_SESSION["cart_array"]) &lt; 1) {</strong></p> <p>So </p> <pre><code>&lt;?php // if user wants to remove an item from cart if (isset($_POST['index_to_remove']) &amp;&amp; $_POST['index_to_remove'] != "") { // Access the array and run code to remove that array index $key_to_remove = $_POST['index_to_remove']; if (count($_SESSION["cart_array"]["minicart"]) &lt;= 1) { unset($_SESSION["cart_array"]["minicart"]); } else { unset($_SESSION["cart_array"]["minicart"] ["$key_to_remove"]); sort($_SESSION["cart_array"]["minicart"]); } } ?&gt; </code></pre> <p><strong>My quesion</strong> Looking at the <strong>tried</strong> what I am i doing wrong in the <code>if</code> statement and also what am I doing wrong in the <code>statement</code> to delete the <code>($_SESSION["cart_array"]) AND ($_SESSION["minicart"])</code></p> <p>If this is still unclear please leave a comment and I will do my best to explain it again.</p>
 

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