ExportClientData and displayField

[RubenS]

When exporting a listgrid with a field which has a displayfield set, the valuefield is exported instead of the displayfield.

Tested this with SC_SNAPSHOT-2011-05-23/EVAL Deployment (expires 2011.07.22_09.36.51) on GWT 2.1.0 with Firefox 4

package test.client;

import com.google.gwt.core.client.EntryPoint;
import com.smartgwt.client.data.DataSource;
import com.smartgwt.client.widgets.Button;
import com.smartgwt.client.widgets.events.ClickEvent;
import com.smartgwt.client.widgets.events.ClickHandler;
import com.smartgwt.client.widgets.grid.ListGrid;
import com.smartgwt.client.widgets.grid.ListGridField;
import com.smartgwt.client.widgets.layout.VLayout;

public class ExportTest implements EntryPoint {
	
	public void onModuleLoad() {
		final ListGrid listGrid = new ListGrid();
		ListGridField locationField = new ListGridField("cntn_fk_location", "Location");
		locationField.setDisplayField("lctn_name");
		listGrid.setFields(locationField);
		listGrid.setDataSource(DataSource.get("contents"));
		
		listGrid.setWidth100();
		listGrid.setHeight100();
		listGrid.fetchData();
		
		Button button = new Button();
		button.addClickHandler(new ClickHandler() {
			@Override
			public void onClick(ClickEvent event)  {
				listGrid.exportClientData();
			}
		});
		
		VLayout vLayout = new VLayout();
		vLayout.addMember(listGrid);
		vLayout.addMember(button);
		vLayout.setWidth100();
		vLayout.setHeight100();
		vLayout.draw();
	}

}

DataSource:

<DataSource ID="contents" serverType="sql" tableName="content">
	<fields>
		<field primaryKey="true" type="sequence" name="cntn_pk" hidden="true" export="false"></field>
		<field title="Location" type="integer" name="cntn_fk_location"></field>
		<field title="Location_display" type="text" name="lctn_name" hidden="true" customSQL="true"></field>
	</fields>
	<operationBindings>
		<operationBinding operationType="fetch">
			<selectClause>$defaultSelectClause, (SELECT lctn_name FROM location t WHERE t.lctn_pk = cntn_fk_location) AS lctn_name</selectClause>
		</operationBinding>
	</operationBindings>
</DataSource>