Display youtube iframe if url stored in mySQL - mysql

Question

I created a form where we can register youtube embed url in a post.
I'd like to display the iframe only if an url has been register for this post.
I made this code to display the report information :
<?php
$req = $db->query('SELECT id, title, author, category, date_event, country, city, content, tag, youtube FROM report ORDER BY date_creation DESC LIMIT 0, 10');
while ($data = $req->fetch())
{
?>
<div class="news">
<h3><?php echo htmlspecialchars($data['title']); ?></h3>
<p>Author: <?php echo htmlspecialchars($data['author']); ?></p>
<p>Category : <?php echo htmlspecialchars($data['category']); ?></p>
<p>Date of the event : <?php echo htmlspecialchars($data['date_event']); ?></p>
<p>Country : <?php echo htmlspecialchars($data['country']); ?></p>
<p>City : <?php echo htmlspecialchars($data['city']); ?></p>
<p class="display_list"><?php echo html_entity_decode($data['content'], ENT_HTML5 , 'UTF-8'); ?></p>
<p>Tag : <?php echo htmlspecialchars($data['tag']); ?></p>
<p>Youtube : <?php echo htmlspecialchars($data['youtube']); ?></p>
<p>
<?php
$youtube=$data['youtube'];
if($youtube==1){
echo "<p>display iframe</p>";
}else{
{
echo "<p>don't display iframe</p>";
}
}
?>
</p>
The request to display url with works correctly. the urls are displayed if they are contained in the row.
However the condition code displays the same answers for all the posts : "don't display iframe".
The condition statement for $youtube variable is certainly not right but I can't figure out the issue.

Answer 1

you have assigned $youtube=1; instead of $youtube=$data['youtube']; in the code
try this
<?php
$req = $db->query('SELECT id, title, author, category, date_event, country, city, content, tag, youtube FROM report ORDER BY date_creation DESC LIMIT 0, 10');
while ($data = $req->fetch())
{
?>
<div class="news">
<h3><?php echo htmlspecialchars($data['title']); ?></h3>
<p>Author: <?php echo htmlspecialchars($data['author']); ?></p>
<p>Category : <?php echo htmlspecialchars($data['category']); ?></p>
<p>Date of the event : <?php echo htmlspecialchars($data['date_event']); ?></p>
<p>Country : <?php echo htmlspecialchars($data['country']); ?></p>
<p>City : <?php echo htmlspecialchars($data['city']); ?></p>
<p class="display_list"><?php echo html_entity_decode($data['content'], ENT_HTML5 , 'UTF-8'); ?></p>
<p>Tag : <?php echo htmlspecialchars($data['tag']); ?></p>
<p>
<?php
$youtube=$data['youtube'];
if($youtube==1){
echo "<p>display iframe</p>";
}else{
{
echo "<p>don't display iframe</p>";
}
}
?>
</p>