Add New Follow Post

yzc_register_follow_activity_actions.php

<?php

/**
 * Add New Follow Post
 */
function yzc_register_follow_activity_actions() {

    // Bail if activity is not active
    if ( ! bp_is_active( 'activity' ) )
        return false;
 
    bp_activity_set_action( 'yzc_follows', 'yzc_new_follow', __( 'New Follow' ) );
 
}
 
add_action( 'bp_register_activity_actions', 'yzc_register_follow_activity_actions' );

/**
 * Track New Follows
 */
function yzc_add_new_follow_activity_post( $data = null ) {
    
    // Get Review Content.
    $activity_id = bp_activity_add( array(
        'action'            => sprintf(
            __( '%1s is following %2s', 'youzer' ), bp_core_get_userlink( $data->follower_id ), bp_core_get_userlink( $data->leader_id ) ),
        'content'           => '',
        'component'         => 'yzc_follows',
        'type'              => 'yzc_new_follow',
        )
    );

    return $activity_id;

}

add_action( 'bp_follow_after_save', 'yzc_add_new_follow_activity_post', 10 );