bpmn.graph.toolbar.items[].request.source

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Optional persisted connector source resolved automatically from the visual node's contextual Link or from an event-owned Object or Link.

This is a compact property lookup. Use the contextual guide below for the complete feature model, configuration sequence, interactions, examples, and limitations.

Context

BPMN toolbar edge objects

Accepted value

BpmnEdgeEndpoint

Required

No

Default

Object GUID represented by the visual source node

User scenarios

• Create a connector from an existing Link between the current graph-request Object and the Object represented by a visual node without a Tree or Table prerequisite.

Related parameters

• bpmn.graph.toolbar.items[].request.linkName
• bpmn.graph.toolbar.items[].request.{source|target}.getGraphContextLink.linkName
• bpmn.graph.toolbar.items[].request.{source|target}.getGraphContextLink.reverse
• <LinkEndpoint>.getSelectedObjectForEventId
• <LinkEndpoint>.idSource

Contextual guide and evidence

• Contextual guide: Open the complete human guide
• Source: apps/panel/src/features/panels/variants/bpmn/stores/index.ts, symbol applyBpmnChanges
• Example coverage: Complete — The BPMN-only example resolves a Link from the current graph-request Object to the Object represented by the visual node and persists its GUID as the connector source.
• Demo coverage: Missing — No runnable BPMN fixture persists a contextual endpoint.

The panel source named above remains authoritative for runtime behavior. This secondary reference page is generated from the reviewed parameter matrix and does not replace the contextual guide.