Improves chart save and go button (#12125)

Resolves #11748

superset-frontend/src/explore/components/ExploreViewContainer.jsx

@@ -47,6 +47,7 @@ import {
 const propTypes = {
   actions: PropTypes.object.isRequired,
   datasource_type: PropTypes.string.isRequired,
+  dashboardId: PropTypes.number,
   isDatasourceMetaLoading: PropTypes.bool.isRequired,
   chart: chartPropShape.isRequired,
   slice: PropTypes.object,
@@ -413,6 +414,7 @@ class ExploreViewContainer extends React.Component {
             actions={this.props.actions}
             form_data={this.props.form_data}
             sliceName={this.props.sliceName}
+            dashboardId={this.props.dashboardId}
           />
         )}
         <div
@@ -508,6 +510,7 @@ function mapStateToProps(state) {
     datasource: explore.datasource,
     datasource_type: explore.datasource.type,
     datasourceId: explore.datasource_id,
+    dashboardId: explore.form_data ? explore.form_data.dashboardId : undefined,
     controls: explore.controls,
     can_overwrite: !!explore.can_overwrite,
     can_add: !!explore.can_add,