How can one implement a navigation bar that dynamically updates based on the user's location within a forum using PHP?
To implement a navigation bar that dynamically updates based on the user's location within a forum using PHP, you can create an array of navigation links with corresponding page URLs. Then, check the current page URL against the array to determine the active link and style it accordingly.
<?php
$navLinks = array(
'Home' => 'index.php',
'Forum' => 'forum.php',
'Profile' => 'profile.php',
'Settings' => 'settings.php'
);
$currentUrl = $_SERVER['REQUEST_URI'];
echo '<ul>';
foreach ($navLinks as $title => $url) {
$active = ($currentUrl == $url) ? 'active' : '';
echo '<li><a href="' . $url . '" class="' . $active . '">' . $title . '</a></li>';
}
echo '</ul>';
?>
Keywords
Related Questions
- How can the lack of identical scaling on the second Y-axis impact the readability and usability of a graph, especially on mobile devices?
- How can Dependency Injection, Inheritance, and Traits be utilized to address the issue of managing multiple methods in PHP classes?
- How can prepared statements and real_escape_string be used to secure database queries in PHP?