getWarningAndErrors method
Implementation
@override
EditorWarningAndErrorsEntity getWarningAndErrors(
ID nodeID, BuildContext context) {
if (context.inEditorPages.values.where((e) => e.page.name == name).length >
1) {
return EditorWarningAndErrorsEntity(
errors: [
EditorErrorEntity(
message: 'Page name already exists',
nodeID: nodeID,
),
],
);
}
return EditorWarningAndErrorsEntity.clear();
}