Hi! I created custom fields for the activity. But I need the functionality of the Activity Plus Reloaded plugin (add a url) which seems not to be supported with my theme.
For this, I copied the code of template to add a field of link with the preview button.
how i can relate the code with your plugin to work? i tried of this way:

`
//php in mu-plugin

include_once ABSPATH . ‘/wp-content/plugins/bp-activity-plus-reloaded/bp-activity-plus-reloaded.php’;
function form_fields() {
$target = in_array(BPFB_LINKS_TARGET, array(‘all’, ‘external’)) ? ‘target=”_blank”‘ : ”;
?>

<div data-post-type=”<?php echo $this->post_type; ?>”>

<div class=”bpfb_final_link”>
<?php if ($image) { ?>
<div class=”bpfb_link_preview_container”>
<a href=”<?php echo esc_url($url);?>” <?php echo $target; ?> ><img src=”<?php echo esc_url($image); ?>” /></a>
</div>
<?php } ?>
<div class=”bpfb_link_contents”>
<div class=”bpfb_link_preview_title”><?php echo $title;?></div>
<div class=”bpfb_link_preview_url”>
<a href=”<?php echo esc_url($url);?>” <?php echo $target; ?> ><?php echo $url;?></a>
</div>
<div class=”bpfb_link_preview_body”><?php echo $body;?></div>
</div>
</div>..`