public function setup_globals( $args = array() ) {
		$bp = buddypress();

		// Define a slug, if necessary.
		if ( !defined( 'BP_XPROFILE_SLUG' ) ) {
			define( 'BP_XPROFILE_SLUG', 'profile' );
		}

		// Assign the base group and fullname field names to constants
		// to use in SQL statements.
		// Defined conditionally to accommodate unit tests.
		if ( ! defined( 'BP_XPROFILE_BASE_GROUP_NAME' ) ) {
			define( 'BP_XPROFILE_BASE_GROUP_NAME', stripslashes( bp_core_get_root_option( 'avatar_default' ) ) );
		}

		if ( ! defined( 'BP_XPROFILE_FULLNAME_FIELD_NAME' ) ) {
			define( 'BP_XPROFILE_FULLNAME_FIELD_NAME', stripslashes( bp_core_get_root_option( 'bp-xprofile-fullname-field-name' ) ) );
		}

		/**
		 * Filters the supported field type IDs.
		 *
		 * @since 1.1.0
		 *
		 * @param array $value Array of IDs for the supported field types.
		 */
		$this->field_types = apply_filters( 'xprofile_field_types', array_keys( bp_xprofile_get_field_types() ) );

		// 'option' is a special case. It is not a top-level field, so
		// does not have an associated BP_XProfile_Field_Type class,
		// but it must be whitelisted.
		$this->field_types[] = 'option';

		// Register the visibility levels. See bp_xprofile_get_visibility_levels() to filter.
		$this->visibility_levels = array(
			'public' => array(
				'id'	  => 'public',
				'label' => _x( 'Everyone', 'Visibility level setting', 'buddypress' )
			),
			'adminsonly' => array(
				'id'	  => 'adminsonly',
				'label' => _x( 'Only Me', 'Visibility level setting', 'buddypress' )
			),
			'loggedin' => array(
				'id'	  => 'loggedin',
				'label' => _x( 'All Members', 'Visibility level setting', 'buddypress' )
			)
		);

		if ( bp_is_active( 'friends' ) ) {
			$this->visibility_levels['friends'] = array(
				'id'	=> 'friends',
				'label'	=> _x( 'My Friends', 'Visibility level setting', 'buddypress' )
			);
		}

		// Tables.
		$global_tables = array(
			'table_name_data'   => $bp->table_prefix . 'bp_xprofile_data',
			'table_name_groups' => $bp->table_prefix . 'bp_xprofile_groups',
			'table_name_fields' => $bp->table_prefix . 'bp_xprofile_fields',
			'table_name_meta'   => $bp->table_prefix . 'bp_xprofile_meta',
		);

		$meta_tables = array(
			'xprofile_group' => $bp->table_prefix . 'bp_xprofile_meta',
			'xprofile_field' => $bp->table_prefix . 'bp_xprofile_meta',
			'xprofile_data'  => $bp->table_prefix . 'bp_xprofile_meta',
		);

		$globals = array(
			'slug'                  => BP_XPROFILE_SLUG,
			'has_directory'         => false,
			'notification_callback' => 'xprofile_format_notifications',
			'global_tables'         => $global_tables,
			'meta_tables'           => $meta_tables,
		);

		parent::setup_globals( $globals );
	}