if plugin is active? check if plugin is enabled or not?

Written by  on October 8, 2016 

I’m using the mingle plugin and the mingle-forum plugin.

I want to show a certain part on my site only if those two plugins are active. How can I solve this?

<?php if ( is_plugin_active('mingle-forum') ) { ?>
                    <div id="login"><?php include (TEMPLATEPATH . '/inc/userlogin.php' ); ?></div>
                <?php } ?>

This throws a php error. Call to undefined function is_plugin_active

Any idea what I’m doing wrong?

update:

<?php if ( plugin_active('plugin-directory/mingle-forum/wpf-main.php') ) { ?>
                    <div id="login"><?php include (TEMPLATEPATH . '/inc/userlogin.php' ); ?></div>
                <?php } ?>

Category : Wordpress

Tags :