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PHP Build a Basic PHP Website (2018) Listing and Sorting Inventory Items Displaying Item Details

I have a question about the teachers notes.

It says that we are supposed to replace the function get_item_id with the code

<? php
function get_item_html($id,$item) {
    $output = "<li><a href='details.php?id="
        . $id . "'><img src='" 
        . $item["img"] . "' alt='" 
        . $item["title"] . "' />" 
        . "<p>View Details</p>"
        . "</a></li>";
    return $output;
}

What I want to know is where in the project are we supposed to do that.

edited code for formatting

As stated in the video, I think around 1:45, the teacher create a functions.php file. I would go back and watch the video starting around that point or from the beginning.

1 Answer

Sergey Podgornyy
Sergey Podgornyy
20,660 Points

Aaron, you could replace your code in index.html, for example, using function get_item_html. It will be much clear:

<?php 
include("inc/data.php");
include("inc/functions.php");
$pageTitle = "Personal Media Library";
$section = null;
include("inc/header.php"); ?>
        <div class="section catalog random">

            <div class="wrapper">

                <h2>May we suggest something?</h2>

                <ul class="catalog">
                    <?php
                        $random = array_rand($catalog,4);
                        foreach($random as $id){
                            echo get_item_html($id,$catalog[$id]);
                        }
                    ?>
                </ul>

            </div>

        </div>

<?php include("inc/footer.php"); ?>

If you are intresting, you can see, how I realized this project here.