ContentRelatedInstances Specification

Returns content for instances related to the selected (input) instances.

Attributes

Name Required? Type Default Meaning
Filtering
relationshipPaths Yes RelationshipPathSpecification[] List of relationship path specifications to follow when looking for related class instances.
instanceFilter No ECExpression "" Condition for filtering instances
Ordering
priority No number 1000 Changes the order of specifications.
Content Modifiers
relatedProperties No RelatedPropertiesSpecification[] [] Specifications of related properties which are included in the generated content. See this page for more details
calculatedProperties No CalculatedPropertiesSpecification[] [] Specifications of calculated properties whose values are generated using provided ECExpressions. See this page for more details
propertyCategories No PropertyCategorySpecification[] [] Specifications for custom categories. Simply defining the categories does nothing - they have to be referenced from PropertySpecification defined in propertyOverrides by id. See this page for more details
propertyOverrides No PropertySpecification[] [] Specifications for various property overrides. See this page for more details
showImages No boolean false Should image IDs be calculated for the returned instances. When true, ImageIdOverride rules get applied when creating content.
Misc.
relatedInstances No RelatedInstanceSpecification[] [] Specifications of related instances that can be used in content creation.

Example

{
  "specType": "ContentRelatedInstances",
  "relationshipPaths": [{
    "relationship": { "schemaName": "BisCore", "className": "ModelContainsElements" },
    "direction": "Forward",
    "targetClass": { "schemaName": "BisCore", "className": "PhysicalElement" }
  }],
  "arePolymorphic": true
}

Last Updated: 21 May, 2020