Question

请解决此问题。我把她困了很久。我没有在互联网上找到任何答案。请帮助我。

致命错误：未捕获的错误：调用C：\ xampp \ htdocs \ Ecommerce \ includes \ sidebar.php：13中未定义的函数getPCats（）堆栈跟踪：＃0 C：\ xampp \ htdocs \ Ecommerce \ details.php（45）：包含（）抛出＃1 {main} C：\ xampp \ htdocs \ Ecommerce \ includes \ sidebar.php 在线 13

functions.php

<?php

$db= mysqli_connect("localhost","root","","ecom_store") or die("Not connected.");


function getPCats(){

    global $db;

    $get_p_cats= "select * from product_categories";
    $run_p_cats= mysqli_query($db,$get_p_cats);


    while($row_p_cats=mysqli_fetch_array($run_p_cats)){

       $p_cat_id = $row_p_cats['p_cat_id'];
       $p_cat_title = $row_p_cats['p_cat_title'];


    echo"

        <li>
            <a href='shop.php?p_cat=$p_cat_id'>$p_cat_title</a>
        </>


    ";      
    }
}
?>

sidebar.php


<div class="panel panel-default sidebar-menu">
    <div class="panel-heading">
        <h3 class="panel-title">
        Product Categories
        </h3>
    </div>
    <div class="panel-body">
        <ul class="nav nav-pills nav-stacked category-menu">

            <?php getPCats();?>

        </ul>
    </div>


</div>

致命错误问题，请解决我长期困扰我的问题

0 个答案: