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PHP

Posted by Bikram Mann
Bikram Mann
Courses Plus Student 12,647 Points

When Alena Holligan moved all the code to get_item_html() function. She forgot to reference the variable $id inside func

May be I am seeing things but I noticed when Alena Holligan moved all the code to get_item_html() function. She forgot to reference the variable $id inside function

For example:

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

in the above code $item["img"], $item["title"] should be replace with $item[$id].

https://teamtreehouse.com/library/build-a-basic-php-website/listing-and-sorting-inventory-items/creating-the-display-function

jack AM
jack AM
2,618 Points
jack AM
jack AM
2,618 Points

There is another who recently posted about this as well, and we're not sure why its been left out.

https://teamtreehouse.com/community/why-use-id-as-argument-in-function-when-not-used-inside-function