xiimoss xiimoss - 1 year ago 60
PHP Question

Dynamic href when generating buttons?

I have a table that is displaying data to the user and each row in the table has a unique id, in the table I am generating a button for each row to get more information on the content in the row. However, i need to generate a unique href for each button based on the Unique ID of the data in the row. The way I have done it it correctly goes to the link in the href but without passing the Unique ID.

<?php while($row = $query->fetch()) { ?>
<td><?php echo $row['car_id']; ?></td>
<td><?php echo $row['car_make']; ?></td>
<td><?php echo $row['car_model']; ?></td>
<td><?php echo $row['number_available']; ?></td>
<td><?php echo $row['rent_cost_per_day']; ?></td>

<td><a class="btn btn-default" href="cars.php?"<?php $row['car_id']; ?>>View</a></td>

<?php } ?>

Any help?

Answer Source

This is because you put the php after you closed the href quotes. You also have not put an echo function for the php, and have not put a get variable. You have:

href="cars.php?"<?php $row['car_id']; ?>

What you want to have is:

href="cars.php?id=<? echo $row['car_id']; ?>"
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