public function populate( $id, $user_id = null, $get_data = true ) {
		global $wpdb, $userdata;

		if ( empty( $user_id ) ) {
			$user_id = isset( $userdata->ID ) ? $userdata->ID : 0;
		}

		$field = wp_cache_get( $id, 'bp_xprofile_fields' );
		if ( false === $field ) {
			$bp = buddypress();

			$field = $wpdb->get_row( $wpdb->prepare( "SELECT * FROM {$bp->profile->table_name_fields} WHERE id = %d", $id ) );

			if ( ! $field ) {
				return false;
			}

			wp_cache_add( $id, $field, 'bp_xprofile_fields' );
		}

		$this->fill_data( $field );

		if ( ! empty( $get_data ) && ! empty( $user_id ) ) {
			$this->data = $this->get_field_data( $user_id );
		}
	}