MemberPress: Export Account Type in CSV

add_action( 'admin_init', function() {

 	if ( isset( $_GET['export_members_extended'] ) ) {

      $all = MeprUser::list_table(

        /* $order_by */       'user_login',

        /* $order */          'ASC',

        /* $paged */          '',

        /* $search */         '',

        /* $search_field */   'any',

        /* $perpage */        '',

        /* $params */         $_REQUEST,

        /* $include_fields */ true

      );

	  $csv_results = array();

	  foreach( $all['results'] as $row ) {

	    $user = get_user_by( 'id', $row->ID );

		$caid = get_user_meta( $user->ID, 'mpca_corporate_account_id' );

		$ca_type = __( 'None', 'memberpress-corporate' );

        $user_corporate_accounts = MPCA_Corporate_Account::get_all_by_user_id( $user->ID );

		if( !empty( $caid ) ) {

          $ca_type = __( 'Sub Account', 'memberpress-corporate' );

        }

        elseif( !empty( $user_corporate_accounts ) ) {

          // Check if the member is a corporate account owner

          $ca_type = __( 'Corp Account', 'memberpress-corporate' );

        }

		$row->role = $ca_type;

		$csv_results[] = $row;

	  }

	  $filename = 'members-ca-'.time();

      add_filter( 'mepr_process_csv_cell', 'mepr_process_custom_field', 10, 2 );

	  MeprUtils::render_csv( $csv_results, $filename );

 	}

} );

function mepr_process_custom_field( $field, $label ) {

    $mepr_options = MeprOptions::fetch();

    // Pull out our serialized custom field values

    if( is_serialized( $field ) ) {

      $field_settings = $mepr_options->get_custom_field( $label );

      if( empty( $field_settings ) ) {

        return $field;

      }

      if( $field_settings->field_type == 'multiselect' ) {

        $field = unserialize( $field );

        return implode( ',',$field );

      }

      else if( $field_settings->field_type == 'checkboxes' ) {

        $field = unserialize( $field );

        return implode( ',',array_keys( $field ) );

      }

    }

    return $field;

  }