Extbase: Define Switchable Controller Actions in a Flexform

<T3DataStructure>
	<meta>
		<langDisable>1</langDisable>
	</meta>
	<sheets>
		<sDEF>
			<ROOT>
				<TCEforms>
					<sheetTitle>General</sheetTitle>
				</TCEforms>
				<type>array</type>
				<el>
					<switchableControllerActions>
						<TCEforms>
							<label>Display Type</label>
							<onChange>reload</onChange>
							<config>
								<type>select</type>
								<items type="array">
									<numIndex index="1" type="array">
										<numIndex index="0">Some List Item</numIndex>
										<numIndex index="1">Controller->primaryAction</numIndex>
									</numIndex>
									<numIndex index="2" type="array">
										<numIndex index="0">Some Other Great Option</numIndex>
										<numIndex index="1">Controller->secondaryOption;Story->primaryOption</numIndex>
									</numIndex>
								</items>
								<minitems>0</minitems>
								<maxitems>1</maxitems>
								<size>1</size>
							</config>
						</TCEforms>
					</switchableControllerActions>
				</el>
			</ROOT>
		</sDEF>
	</sheets>
</T3DataStructure>