bp_get_add_friend_button( int $potential_friend_id, bool $friend_status = false, array $button_args = array() )

	function bp_get_add_friend_button( $potential_friend_id = 0, $friend_status = false, $button_args = array() ) {

		if ( empty( $potential_friend_id ) )
			$potential_friend_id = bp_get_potential_friend_id( $potential_friend_id );

		$is_friend = bp_is_friend( $potential_friend_id );

		if ( empty( $is_friend ) )
			return false;

		$button_args = wp_parse_args( $button_args, get_class_vars( 'BP_Button' ) );

		switch ( $is_friend ) {
			case 'pending' :
				$button = wp_parse_args(
					array(
						'id'                => 'pending',
						'component'         => 'friends',
						'must_be_logged_in' => true,
						'block_self'        => true,
						'wrapper_class'     => 'friendship-button pending_friend',
						'wrapper_id'        => 'friendship-button-' . $potential_friend_id,
						'link_href'         => wp_nonce_url( bp_loggedin_user_domain() . bp_get_friends_slug() . '/requests/cancel/' . $potential_friend_id . '/', 'friends_withdraw_friendship' ),
						'link_text'         => __( 'Cancel connection request', 'buddyboss' ),
						'link_id'           => 'friend-' . $potential_friend_id,
						'link_rel'          => 'remove',
						'link_class'        => 'friendship-button pending_friend requested'
					), $button_args );
				break;

			case 'awaiting_response' :
				$button = wp_parse_args(
					array(
						'id'                => 'awaiting_response',
						'component'         => 'friends',
						'must_be_logged_in' => true,
						'block_self'        => true,
						'wrapper_class'     => 'friendship-button awaiting_response_friend',
						'wrapper_id'        => 'friendship-button-' . $potential_friend_id,
						'link_href'         => bp_loggedin_user_domain() . bp_get_friends_slug() . '/requests/',
						'link_text'         => __( 'Connect Requested', 'buddyboss' ),
						'link_id'           => 'friend-' . $potential_friend_id,
						'link_rel'          => 'remove',
						'link_class'        => 'friendship-button awaiting_response_friend requested'
					), $button_args );
				break;

			case 'is_friend' :
				$button = wp_parse_args(
					array(
						'id'                => 'is_friend',
						'component'         => 'friends',
						'must_be_logged_in' => true,
						'block_self'        => false,
						'wrapper_class'     => 'friendship-button is_friend',
						'wrapper_id'        => 'friendship-button-' . $potential_friend_id,
						'link_href'         => wp_nonce_url( bp_loggedin_user_domain() . bp_get_friends_slug() . '/remove-friend/' . $potential_friend_id . '/', 'friends_remove_friend' ),
						'link_text'         => __( 'Connected', 'buddyboss' ),
						'link_id'           => 'friend-' . $potential_friend_id,
						'link_rel'          => 'remove',
						'link_class'        => 'friendship-button is_friend remove bp-toggle-action-button',
						'button_attr'       => array(
							'data-title'           => __( 'Remove Connection', 'buddyboss' ),
							'data-title-displayed' => __( 'Connected', 'buddyboss' ),
						)
					), $button_args );
				break;

			default:
				$button = wp_parse_args(
					array(
						'id'                => 'not_friends',
						'component'         => 'friends',
						'must_be_logged_in' => true,
						'block_self'        => true,
						'wrapper_class'     => 'friendship-button not_friends',
						'wrapper_id'        => 'friendship-button-' . $potential_friend_id,
						'link_href'         => wp_nonce_url( bp_loggedin_user_domain() . bp_get_friends_slug() . '/add-friend/' . $potential_friend_id . '/', 'friends_add_friend' ),
						'link_text'         => __( 'Connect', 'buddyboss' ),
						'link_id'           => 'friend-' . $potential_friend_id,
						'link_rel'          => 'add',
						'link_class'        => 'friendship-button not_friends add'
					), $button_args );
				break;
		}

		/**
		 * Filters the HTML for the add friend button.
		 *
		 * @since BuddyPress 1.1.0
		 *
		 * @param string $button HTML markup for add friend button.
		 */
		return bp_get_button( apply_filters( 'bp_get_add_friend_button', $button ) );
	}