bbp_get_user_favorites_link( mixed $args = '', int $user_id, bool $wrap = true )

	function bbp_get_user_favorites_link( $args = '', $user_id = 0, $wrap = true ) {
		if ( ! bbp_is_favorites_active() ) {
			return false;
		}

		// Parse arguments against default values
		$r = bbp_parse_args( $args, array(
			'favorite'  => __( 'Favorite',  'buddyboss' ),
			'favorited' => __( 'Unfavorite', 'buddyboss' ),
			'user_id'   => 0,
			'topic_id'  => 0,
			'before'    => '',
			'after'     => ''
		), 'get_user_favorites_link' );

		// Validate user and topic ID's
		$user_id  = bbp_get_user_id( $r['user_id'], true, true );
		$topic_id = bbp_get_topic_id( $r['topic_id'] );
		if ( empty( $user_id ) || empty( $topic_id ) ) {
			return false;
		}

		// No link if you can't edit yourself
		if ( ! current_user_can( 'edit_user', (int) $user_id ) ) {
			return false;
		}

		// Decide which link to show
		$is_fav = bbp_is_user_favorite( $user_id, $topic_id );
		if ( ! empty( $is_fav ) ) {
			$text       = $r['favorited'];
			$query_args = array( 'action' => 'bbp_favorite_remove', 'topic_id' => $topic_id );
		} else {
			$text       = $r['favorite'];
			$query_args = array( 'action' => 'bbp_favorite_add',    'topic_id' => $topic_id );
		}

		// Create the link based where the user is and if the topic is
		// already the user's favorite
		if ( bbp_is_favorites() ) {
			$permalink = bbp_get_favorites_permalink( $user_id );
		} elseif ( bbp_is_single_topic() || bbp_is_single_reply() ) {
			$permalink = bbp_get_topic_permalink( $topic_id );
		} else {
			$permalink = get_permalink();
		}

		$url  = esc_url( wp_nonce_url( add_query_arg( $query_args, $permalink ), 'toggle-favorite_' . $topic_id ) );
		$sub  = $is_fav ? ' class="is-favorite"' : '';
		$html = sprintf( '%s<span id="favorite-%d"  %s><a href="%s" class="favorite-toggle" data-topic="%d">%s</a></span>%s', $r['before'], $topic_id, $sub, $url, $topic_id, $text, $r['after'] );

		// Initial output is wrapped in a span, ajax output is hooked to this
		if ( ! empty( $wrap ) ) {
			$html = '<span id="favorite-toggle">' . $html . '</span>';
		}

		// Return the link
		return apply_filters( 'bbp_get_user_favorites_link', $html, $r, $user_id, $topic_id );
	}