Merge pull request mbrn#1281 from re-anderson/feature/call-onFilterChange

call onFilterChange

Author: mbrn

src/material-table.js

@@ -447,8 +447,19 @@ export default class MaterialTable extends React.Component {
 
       this.onQueryChange(query);
     }
-    else {
-      this.setState(this.dataManager.getRenderState());
+    else {		
+      this.setState(this.dataManager.getRenderState(), () => {
+        if(this.props.onFilterChange) { 
+		const appliedFilters = this.state.columns
+			.filter(a => a.tableData.filterValue)
+			.map(a => ({
+				column: a,
+				operator: "=",
+				value: a.tableData.filterValue
+			}));
+		this.props.onFilterChange(appliedFilters);
+	}
+      });
     }
   }, this.props.options.debounceInterval)
 

src/prop-types.js

@@ -166,6 +166,7 @@ export const propTypes = {
   }),
   initialFormData: PropTypes.object,
   onSearchChange: PropTypes.func,
+  onFilterChange: PropTypes.func,
   onColumnDragged: PropTypes.func,
   onGroupRemoved: PropTypes.func,
   onSelectionChange: PropTypes.func,

types/index.d.ts

@@ -30,6 +30,10 @@ export interface MaterialTableProps<RowData extends object> {
   onRowClick?: (event?: React.MouseEvent, rowData?: RowData, toggleDetailPanel?: (panelIndex?: number) => void) => void;
   onRowSelected?: (rowData: RowData) => void;
   onSearchChange?: (searchText: string) => void;
+ /** An event fired when the table has finished filtering data
+  * @param {Filter<RowData>[]} filters All the filters that are applied to the table 
+  */ 
+  onFilterChange?: (filters: Filter<RowData>[]) => void;
   onSelectionChange?: (data: RowData[], rowData?: RowData) => void;
   onTreeExpandChange?: (data: any, isExpanded: boolean) => void;
   onQueryChange?: (query: Query<RowData>) => void;