bp_get_friend_accept_request_link()

	function bp_get_friend_accept_request_link() {
		global $members_template;

		if ( !$friendship_id = wp_cache_get( 'friendship_id_' . $members_template->member->id . '_' . bp_loggedin_user_id() ) ) {
			$friendship_id = friends_get_friendship_id( $members_template->member->id, bp_loggedin_user_id() );
			wp_cache_set( 'friendship_id_' . $members_template->member->id . '_' . bp_loggedin_user_id(), $friendship_id, 'bp' );
		}

		/**
		 * Filters the URL for accepting the current friendship request in the loop.
		 *
		 * @since BuddyPress 1.0.0
		 * @since BuddyPress 2.6.0 Added the `$friendship_id` parameter.
		 *
		 * @param string $value         Accept-friendship URL.
		 * @param int    $friendship_id ID of the friendship.
		 */
		return apply_filters( 'bp_get_friend_accept_request_link', wp_nonce_url( trailingslashit( bp_loggedin_user_domain() . bp_get_friends_slug() . '/requests/accept/' . $friendship_id ), 'friends_accept_friendship' ), $friendship_id );
	}