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asset:childtypes

Builds a list of asset types that are children of this asset.

Syntax

<asset.childtypes
      name="asset name"
      [type="parent assettype"] 
      [objectid="parent assetid"] 
      list="list name" />

Parameters

name (required unless type and assetid supplied)

Name of previously loaded asset.

type (required if name is not used)

Input. Asset type of the parent asset whose children you want to list. Either type+objectid or name must be supplied to identify the parent asset.

objectid (required if name is not used)

Input. Asset id of the parent asset whose children you want to list. Either type+objectid or name must be supplied to identify the parent asset.

list (required)

Name of asset type list. The list includes the asset type in the otype field.

Description

The asset:childtype tag helps to improve performance. For example, you can loop through the asset types and use an asset:loadall tag for each asset type to load all the children.

Error Numbers

The possible values of errno include:

Value	Description
-10004	A required parameter is missing.
-10005	The requested object is not in the object pool (is not loaded into memory).

Example

This code lists the names of the associated asset children grouped by asset type.

<asset:childtypes name="anAsset" list="childassettypes"/>
<ics:listloop listname="childassettypes">
	<ics:listget listname="childassettypes" fieldname="otype" output="assettype" />
	<asset:children name="anAsset" objecttype='<%=ics.GetVar("assettype")%>' list="childrenList"/>
	<ics:listloop listname="childrenList">
		<ics:listget listname="childrenList" fieldname="name"/><br/>
	</ics:listloop>
</ics:listloop>

This code does the same without loading any assets.

<asset:childtypes type="Article" objectid='<%=ics.GetVar("cid:)%>' list="childassettypes"/>
<ics:listloop listname="childassettypes">
	<ics:listget listname="childassettypes" fieldname="otype" output="assettype" />
	<asset:children type="Article" objectid='<%=ics.GetVar("cid:)%> objecttype='<%=ics.GetVar("assettype")%>' list="childrenList"/>
	<ics:listloop listname="childrenList">
		<ics:listget listname="childrenList" fieldname="name"/><br/>
	</ics:listloop>
</ics:listloop>

See Also

asset:children
asset:load
ics:listloop
ics:listget

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