Defined (1)

The function is defined in the following location(s).

/bp-activity/bp-activity-actions.php  

function bp_activity_action_permalink_router() { 
 
    // Not viewing activity. 
    if ( ! bp_is_activity_component() || ! bp_is_current_action( 'p' ) ) 
        return false; 
 
    // No activity to display. 
    if ( ! bp_action_variable( 0 ) || ! is_numeric( bp_action_variable( 0 ) ) ) 
        return false; 
 
    // Get the activity details. 
    $activity = bp_activity_get_specific( array( 'activity_ids' => bp_action_variable( 0 ), 'show_hidden' => true ) ); 
 
    // 404 if activity does not exist 
    if ( empty( $activity['activities'][0] ) ) { 
        bp_do_404(); 
        return; 
    } else { 
        $activity = $activity['activities'][0]; 
    } 
 
    // Do not redirect at default. 
    $redirect = false; 
 
    // Redirect based on the type of activity. 
    if ( bp_is_active( 'groups' ) && $activity->component ==buddypress)->groups->id ) { 
 
        // Activity is a user update. 
        if ( ! empty( $activity->user_id ) ) { 
            $redirect = bp_core_get_user_domain( $activity->user_id, $activity->user_nicename, $activity->user_login ) . bp_get_activity_slug() . '/' . $activity->id . '/'; 
 
        // Activity is something else. 
        } else { 
 
            // Set redirect to group activity stream. 
            if ( $group = groups_get_group( $activity->item_id ) ) { 
                $redirect = bp_get_group_permalink( $group ) . bp_get_activity_slug() . '/' . $activity->id . '/'; 
            } 
        } 
 
    // Set redirect to users' activity stream. 
    } elseif ( ! empty( $activity->user_id ) ) { 
        $redirect = bp_core_get_user_domain( $activity->user_id, $activity->user_nicename, $activity->user_login ) . bp_get_activity_slug() . '/' . $activity->id . '/'; 
    } 
 
    // If set, add the original query string back onto the redirect URL. 
    if ( ! empty( $_SERVER['QUERY_STRING'] ) ) { 
        $query_frags = array(); 
        wp_parse_str( $_SERVER['QUERY_STRING'], $query_frags ); 
        $redirect = add_query_arg( urlencode_deep( $query_frags ), $redirect ); 
    } 
 
    /** 
     * Filter the intended redirect url before the redirect occurs for the single activity item. 
     * 
     * @since 1.2.2 
     * 
     * @param array $value Array with url to redirect to and activity related to the redirect. 
     */ 
    if ( ! $redirect = apply_filters_ref_array( 'bp_activity_permalink_redirect_url', array( $redirect, &$activity ) ) ) { 
        bp_core_redirect( bp_get_root_domain() ); 
    } 
 
    // Redirect to the actual activity permalink page. 
    bp_core_redirect( $redirect ); 
}