Data Links: Allow passing data links post processor via context (#110590)

* Data Links: Allow passing data links post processor via context

* Deprecate data links post processor in PanelContext

* Mark new context as internal

packages/grafana-data/src/field/fieldOverrides.ts

@@ -1,5 +1,5 @@
 import { isNumber, set, unset, get, cloneDeep } from 'lodash';
-import { useMemo, useRef } from 'react';
+import { createContext, useContext, useMemo, useRef } from 'react';
 import { usePrevious } from 'react-use';
 
 import { ThresholdsMode, VariableFormatID } from '@grafana/schema';
@@ -583,13 +583,14 @@ export function useFieldOverrides(
   data: PanelData | undefined,
   timeZone: string,
   theme: GrafanaTheme2,
-  replace: InterpolateFunction,
-  dataLinkPostProcessor?: DataLinkPostProcessor
+  replace: InterpolateFunction
 ): PanelData | undefined {
   const fieldConfigRegistry = plugin?.fieldConfigRegistry;
   const structureRev = useRef(0);
   const prevSeries = usePrevious(data?.series);
 
+  const { dataLinkPostProcessor } = useDataLinksContext();
+
   return useMemo(() => {
     if (!fieldConfigRegistry || !fieldConfig || !data) {
       return;
@@ -650,3 +651,15 @@ export function getFieldDataContextClone(frame: DataFrame, field: Field, fieldSc
 
   return { value: { frame, field, data: [frame] } };
 }
+
+/**
+ * @internal
+ */
+export const DataLinksContext = createContext<{
+  dataLinkPostProcessor: DataLinkPostProcessor;
+}>({ dataLinkPostProcessor: defaultInternalLinkPostProcessor });
+
+/**
+ * @internal
+ */
+export const useDataLinksContext = () => useContext(DataLinksContext);

packages/grafana-data/src/index.ts

@@ -150,6 +150,8 @@ export {
   applyRawFieldOverrides,
   useFieldOverrides,
   getFieldDataContextClone,
+  DataLinksContext,
+  useDataLinksContext,
 } from './field/fieldOverrides';
 export { getFieldDisplayValuesProxy } from './field/getFieldDisplayValuesProxy';
 export {

packages/grafana-ui/src/components/PanelChrome/PanelContext.ts

@@ -96,6 +96,7 @@ export interface PanelContext {
   /**
    * Optional supplier for internal data links. If not provided a link pointing to Explore will be generated.
    * @internal
+   * @deprecated Please use DataLinksContext instead. This property will be removed in next major.
    */
   dataLinkPostProcessor?: DataLinkPostProcessor;
 }