Welcome to the Treehouse Community
Want to collaborate on code errors? Have bugs you need feedback on? Looking for an extra set of eyes on your latest project? Get support with fellow developers, designers, and programmers of all backgrounds and skill levels here with the Treehouse Community! While you're at it, check out some resources Treehouse students have shared here.
Looking to learn something new?
Treehouse offers a seven day free trial for new students. Get access to thousands of hours of content and join thousands of Treehouse students and alumni in the community today.
Start your free trialNikita Prokopenko
11,059 PointsCan't complete Challenge Task Escaping Output
Hi! Can't complete this challenging task. What can I modify in that code?
<?php require_once("controllers_listing.php"); ?>
<html>
<body>
<h1>Edit Listing</h1>
<form method="post" action="views_listing_edit.php">
<table>
<tr>
<th>
<label for="name">Name</label>
</th>
<td>
<input type="text" id="name" name="name" value="<?php if(isset($name)) { echo $name; } ?>" />
</td>
</tr>
<tr>
<th>
<label for="link">Link</label>
</th>
<td>
<input type="text" id="link" name="link" value="<?php if(isset($link)) { echo $link; } ?>" />
</td>
</tr>
<tr>
<th>
<label for="description">Description</label>
</th>
<td>
<textarea id="description" name="description"><?php if(isset($description)) { htmlspecialchars($_POST[$description]);} ?></textarea>
</td>
</tr>
</table>
<input type="submit" value="Save"/>
</form>
</body>
</html>
1 Answer
Blayne Holland
19,321 PointsYou'll need to escape the output using the htmlentities() function.
Nikita Prokopenko
11,059 PointsNikita Prokopenko
11,059 PointsHi, Blayne! Thanks. You really helped me a lot.