I found a solution that can help
<?php
// For Custom Notification
// Registering Custom Componet
function custom_filter_notifications_get_registered_components( $component_names = array() ) {
// Force $component_names to be an array
if ( ! is_array( $component_names ) ) {
$component_names = array();
}
// Add 'custom' component to registered components array
array_push( $component_names, 'custom' );
// Return component's with 'custom' appended
return $component_names;
}
add_filter( 'bp_notifications_get_registered_components', 'custom_filter_notifications_get_registered_components' );
// Formatting custom with respect to action
function bp_custom_format_buddypress_notifications( $action, $item_id, $secondary_item_id, $total_items, $format = 'string' ) {
//$item_id this your id which you can use to get your respected data
$data = get_my_values_custom_function($item_id); // this is custom function it depend on your needs and data
$custom_title = $data->title;
$custom_link = $data->link;
$custom_text = $data->text;
// New custom notifications
if ( 'custom_action' === $action ) {
// WordPress Toolbar
if ( 'string' === $format ) {
$return = apply_filters( 'custom_filter','Your custom notification for <a href="'.$custom_link.'">'.$custom_title.'</a> ', $custom_text, $custom_link );
// Deprecated BuddyBar
} else {
$return = apply_filters( 'custom_filter', array(
'text' => $custom_text,
'link' => $custom_link
), $custom_link, (int) $total_items, $custom_text, $custom_title );
}
return $return;
}
}
add_filter( 'bp_notifications_get_notifications_for_user', 'bp_custom_format_buddypress_notifications', 10, 5 );
// Adding custom Notification in DB
function bp_custom_notification( $item_id, $author_id ) {
if ( bp_is_active( 'notifications' ) ) { // if notification is active from admin panel
// if notification is active from admin panel bp_notifications_add_notification function to add notification into database
bp_notifications_add_notification( array(
'user_id' => $author_id, // User to whom notification has to be send
'item_id' => $item_id, // Id of thing you want to show it can be item_id or post or custom post or anything
'component_name' => 'custom', // component that we registered
'component_action' => 'custom_action', // Our Custom Action
'date_notified' => bp_core_current_time(), // current time
'is_new' => 1, // It say that is new notification
) );
}
}
add_action( 'custom_hooks', 'bp_custom_notification', 10, 2);
/**
* custom_hooks is action name which will be call by do_action() function
* bp_custom_notification your function name
* 10 is priority number
* 2 is number of parameter
*/
/****
* Now Where to call custom_hooks and how
*/
do_action('custom_hooks', $item_id, $author_id );
/****
* place it where you want to call this action and pass parameter
*/
