bbp_remove_user_topic_subscription( int $user_id, int $topic_id )

Remove a topic from user’s subscriptions

Description

Parameters

$user_id: (Optional) User id
$topic_id: (Optional) Topic id

Return

(bool) True if the topic was removed from user's subscriptions, otherwise false

Source

function bbp_remove_user_topic_subscription( $user_id, $topic_id ) {
    if ( empty( $user_id ) || empty( $topic_id ) ) {
        return false;
    }
 
    $subscriptions = (array) bbp_get_user_subscribed_topic_ids( $user_id );
    if ( empty( $subscriptions ) ) {
        return false;
    }
 
    $pos = array_search( $topic_id, $subscriptions );
    if ( false === $pos ) {
        return false;
    }
 
    array_splice( $subscriptions, $pos, 1 );
    $subscriptions = array_filter( $subscriptions );
 
    if ( !empty( $subscriptions ) ) {
        $subscriptions = implode( ',', wp_parse_id_list( $subscriptions ) );
        update_user_option( $user_id, '_bbp_subscriptions', $subscriptions );
    } else {
        delete_user_option( $user_id, '_bbp_subscriptions' );
    }
 
    wp_cache_delete( 'bbp_get_topic_subscribers_' . $topic_id, 'bbpress_users' );
 
    do_action( 'bbp_remove_user_topic_subscription', $user_id, $topic_id );
 
    return true;
}

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Changelog

Changelog
Version	Description
bbPress (r5156)	Introduced.

Uses

Uses
Uses	Description
bp-forums/users/functions.php: bbp_get_user_subscribed_topic_ids()	Get a user’s subscribed topics’ ids

Used By
Used By	Description
bp-forums/users/functions.php: bbp_remove_user_subscription()	Remove a topic from user’s subscriptions

Questions?

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