Automattic
diff --git a/‎projects/packages/forms/changelog/add-forms-preview-submissions‎
Lines changed: 4 additions & 0 deletions b/‎projects/packages/forms/changelog/add-forms-preview-submissions‎
Lines changed: 4 additions & 0 deletions
diff --git a/‎projects/packages/forms/routes/responses/stage.tsx‎
Lines changed: 40 additions & 8 deletions b/‎projects/packages/forms/routes/responses/stage.tsx‎
Lines changed: 40 additions & 8 deletions
diff --git a/‎projects/packages/forms/src/contact-form/class-contact-form-endpoint.php‎
Lines changed: 73 additions & 0 deletions b/‎projects/packages/forms/src/contact-form/class-contact-form-endpoint.php‎
Lines changed: 73 additions & 0 deletions
diff --git a/‎projects/packages/forms/src/contact-form/class-contact-form-plugin.php‎
Lines changed: 25 additions & 9 deletions b/‎projects/packages/forms/src/contact-form/class-contact-form-plugin.php‎
Lines changed: 25 additions & 9 deletions
@@ -0,0 +1,4 @@
+Significance: minor
+Type: added
+
+Form preview now lets you submit the form to test the full submission flow end to end. Responses created from preview are stored as test responses, clearly flagged in the notification email, and excluded from the default CSV export.
@@ -53,6 +53,10 @@ type FeedbackFilters = {
 
 const EMPTY_ARRAY = [];
 
+// Sentinel value used in the Source filter to represent form-preview (test) responses.
+// Source IDs are numeric post IDs, so this non-numeric value is safe from collision.
+const FORM_PREVIEW_SOURCE_VALUE = 'form_preview';
+
 const defaultLayouts = {
 	table: {},
 	list: {},
@@ -65,6 +69,7 @@ type QueryParams = {
 	orderby?: string;
 	order?: string;
 	is_unread?: boolean;
+	is_test?: boolean;
 	parent?: string;
 	source?: string;
 	before?: string;
@@ -303,7 +308,11 @@ function StageInner() {
 				queryArgs.is_unread = filter.value === 'unread';
 			}
 			if ( ! isSingleFormView && filter.field === 'source' ) {
-				queryArgs.source = filter.value;
+				if ( filter.value === FORM_PREVIEW_SOURCE_VALUE ) {
+					queryArgs.is_test = true;
+				} else {
+					queryArgs.source = filter.value;
+				}
 			}
 			if ( filter.field === 'date' ) {
 				const filterValue: unknown = filter.value;
@@ -485,9 +494,16 @@ function StageInner() {
 							/>
 							{ styleUnreadValue(
 								<Stack direction="column" gap="2xs">
-									<Text ellipsizeMode="tail" limit={ 50 } truncate>
-										{ displayName }
-									</Text>
+									<Stack direction="row" align="center" gap="xs">
+										<Text ellipsizeMode="tail" limit={ 50 } truncate>
+											{ displayName }
+										</Text>
+										{ item.is_test && (
+											<Badge intent="none" aria-label={ __( 'Test response', 'jetpack-forms' ) }>
+												{ __( 'Test', 'jetpack-forms' ) }
+											</Badge>
+										) }
+									</Stack>
 									{ showEmail && (
 										<Text variant="muted" size={ 12 } ellipsizeMode="tail" limit={ 50 } truncate>
 											{ item.author_email }
@@ -526,6 +542,18 @@ function StageInner() {
 				id: 'source',
 				label: __( 'Source', 'jetpack-forms' ),
 				render: ( { item } ) => {
+					// Test responses point at the regenerated preview URL instead of
+					// the hosting page, and always surface as "Form preview".
+					if ( item.is_test ) {
+						const previewLabel = __( 'Form preview', 'jetpack-forms' );
+						if ( item.preview_url ) {
+							return styleUnreadValue(
+								<ExternalLink href={ item.preview_url }>{ previewLabel }</ExternalLink>,
+								item.is_unread
+							);
+						}
+						return styleUnreadValue( previewLabel, item.is_unread );
+					}
 					const source =
 						item.entry_title ||
 						getUrlPath( item.entry_permalink ) ||
@@ -538,15 +566,19 @@ function StageInner() {
 					}
 					return styleUnreadValue( source, item.is_unread );
 				},
-				elements: ( ( filterOptions as unknown as FeedbackFilters )?.source || [] ).map(
-					source => ( {
+				elements: [
+					{
+						value: FORM_PREVIEW_SOURCE_VALUE,
+						label: __( 'Form preview', 'jetpack-forms' ),
+					},
+					...( ( filterOptions as unknown as FeedbackFilters )?.source || [] ).map( source => ( {
 						value: source.id.toString(),
 						label:
 							decodeEntities( source.title ) ||
 							getUrlPath( source.url ) ||
 							__( '(no title)', 'jetpack-forms' ),
-					} )
-				),
+					} ) ),
+				],
 				filterBy: isSingleFormView ? false : { operators: [ 'is' ] as Operator[] },
 				enableSorting: false,
 			},
 
@@ -373,6 +373,12 @@ public function register_routes() {
 						'sanitize_callback' => 'rest_sanitize_boolean',
 						'validate_callback' => 'rest_validate_request_arg',
 					),
+					'is_test'   => array(
+						'description'       => 'Limit results to test responses or exclude them.',
+						'type'              => 'boolean',
+						'sanitize_callback' => 'rest_sanitize_boolean',
+						'validate_callback' => 'rest_validate_request_arg',
+					),
 					'source'    => array(
 						'description'       => 'Limit results to feedback submitted from a specific source post ID.',
 						'type'              => 'integer',
@@ -477,6 +483,7 @@ public function get_status_counts( $request ) {
 		$before    = $request->get_param( 'before' );
 		$after     = $request->get_param( 'after' );
 		$is_unread = $request->get_param( 'is_unread' );
+		$is_test   = $request->get_param( 'is_test' );
 
 		$join_clause      = '';
 		$where_conditions = array( $wpdb->prepare( "{$wpdb->posts}.post_type = %s", 'feedback' ) );
@@ -509,6 +516,12 @@ public function get_status_counts( $request ) {
 			$where_conditions[] = $wpdb->prepare( "{$wpdb->posts}.comment_status = %s", $comment_status );
 		}
 
+		if ( null !== $is_test ) {
+			$is_test_meta_key   = esc_sql( Feedback::IS_TEST_META_KEY );
+			$join_clause       .= " LEFT JOIN {$wpdb->postmeta} AS is_test_meta ON ({$wpdb->posts}.ID = is_test_meta.post_id AND is_test_meta.meta_key = '{$is_test_meta_key}')";
+			$where_conditions[] = $is_test ? "is_test_meta.meta_value = '1'" : 'is_test_meta.meta_id IS NULL';
+		}
+
 		$where_clause = implode( ' AND ', $where_conditions );
 
 		// Execute single query with CASE statements for all status counts.
@@ -807,6 +820,26 @@ public function get_item_schema() {
 			'readonly'    => true,
 		);
 
+		$schema['properties']['is_test'] = array(
+			'description' => __( 'Whether the form response was submitted from a form preview (test response).', 'jetpack-forms' ),
+			'type'        => 'boolean',
+			'context'     => array( 'view', 'edit', 'embed' ),
+			'arg_options' => array(
+				'sanitize_callback' => 'rest_sanitize_boolean',
+			),
+			'readonly'    => true,
+		);
+
+		$schema['properties']['preview_url'] = array(
+			'description' => __( 'URL to the form preview that produced this response, when the response is a test submission.', 'jetpack-forms' ),
+			'type'        => array( 'string', 'null' ),
+			'context'     => array( 'view', 'edit', 'embed' ),
+			'arg_options' => array(
+				'sanitize_callback' => 'esc_url_raw',
+			),
+			'readonly'    => true,
+		);
+
 		$this->schema = $schema;
 
 		return $this->add_additional_fields_schema( $this->schema );
@@ -988,6 +1021,21 @@ public function prepare_item_for_response( $item, $request ) {
 			$data['is_unread'] = $feedback_response->is_unread();
 		}
 
+		if ( rest_is_field_included( 'is_test', $fields ) ) {
+			$data['is_test'] = $feedback_response->is_test();
+		}
+
+		if ( rest_is_field_included( 'preview_url', $fields ) ) {
+			$preview_url = null;
+			if ( $feedback_response->is_test() ) {
+				$form_id = $feedback_response->get_form_id();
+				if ( $form_id ) {
+					$preview_url = Form_Preview::generate_preview_url( (int) $form_id );
+				}
+			}
+			$data['preview_url'] = $preview_url;
+		}
+
 		$response->set_data( $data );
 
 		return rest_ensure_response( $response );
@@ -1080,6 +1128,25 @@ protected function prepare_items_query( $args = array(), $request = null ) {
 			add_filter( 'posts_where', array( $this, 'filter_by_source_id' ), 10, 2 );
 		}
 
+		// Filter by test/non-test responses via the _feedback_is_test meta.
+		$is_test = $request->get_param( 'is_test' );
+		if ( null !== $is_test ) {
+			$meta_query = isset( $args['meta_query'] ) && is_array( $args['meta_query'] ) ? $args['meta_query'] : array();
+			if ( $is_test ) {
+				$meta_query[] = array(
+					'key'     => Feedback::IS_TEST_META_KEY,
+					'value'   => '1',
+					'compare' => '=',
+				);
+			} else {
+				$meta_query[] = array(
+					'key'     => Feedback::IS_TEST_META_KEY,
+					'compare' => 'NOT EXISTS',
+				);
+			}
+			$args['meta_query'] = $meta_query; // phpcs:ignore WordPress.DB.SlowDBQuery.slow_db_query_meta_query
+		}
+
 		return $args;
 	}
 
@@ -1149,6 +1216,12 @@ public function get_collection_params() {
 			'sanitize_callback' => 'rest_sanitize_boolean',
 			'validate_callback' => 'rest_validate_request_arg',
 		);
+		$query_params['is_test']        = array(
+			'description'       => __( 'Limit result set to test responses (from form preview) or exclude them.', 'jetpack-forms' ),
+			'type'              => 'boolean',
+			'sanitize_callback' => 'rest_sanitize_boolean',
+			'validate_callback' => 'rest_validate_request_arg',
+		);
 		$query_params['invalid_ids']    = array(
 			'description'       => __( 'List of item IDs to include in results regardless of filters.', 'jetpack-forms' ),
 			'type'              => 'array',
 
@@ -1607,11 +1607,6 @@ public static function recalculate_unread_count() {
 	 * Conditionally attached to `template_redirect`
 	 */
 	public function process_form_submission() {
-		// Block submissions in preview mode.
-		if ( Form_Preview::is_preview_mode() ) {
-			return;
-		}
-
 		// Add a filter to replace tokens in the subject field with sanitized field values.
 		add_filter( 'contact_form_subject', array( $this, 'replace_tokens_with_input' ), 10, 2 );
 
@@ -1721,6 +1716,14 @@ public function process_form_submission() {
 			if ( Jetpack_Forms::is_webhooks_enabled() && ! empty( $form->attributes['webhooks'] ) ) {
 				Form_Webhooks::init();
 			}
+
+			// The decoded JWT carries a serialized Feedback_Source; when the
+			// form was rendered in preview mode that source has is_test=true.
+			// Flag the submission accordingly so the response is stored as a
+			// test response. JWTs issued before this feature shipped simply
+			// omit the flag and behave as regular submissions.
+			$form->set_is_preview_submission( $form->get_source()->is_test() );
+
 			// Process the form
 			return $form->process_submission();
 		}
@@ -2906,11 +2909,14 @@ public function personal_data_search_filter( $search ) {
 	/**
 	 * Returns an array of feedback data for export.
 	 *
-	 * @param array $feedback_ids Array of feedback IDs to fetch the data for.
+	 * @param array $feedback_ids           Array of feedback IDs to fetch the data for.
+	 * @param bool  $include_test_responses Whether to include feedback that was submitted
+	 *                                      from form preview. Defaults to false, meaning
+	 *                                      preview/test responses are excluded from the export.
 	 *
 	 * @return array
 	 */
-	public function get_export_feedback_data( $feedback_ids ) {
+	public function get_export_feedback_data( $feedback_ids, $include_test_responses = false ) {
 		$feedback_data   = array();
 		$all_field_names = array();
 
@@ -2921,6 +2927,11 @@ public function get_export_feedback_data( $feedback_ids ) {
 				continue; // Skip if the feedback is not an instance of Feedback.
 			}
 
+			// Skip test responses from form preview unless explicitly requested.
+			if ( ! $include_test_responses && $response->is_test() ) {
+				continue;
+			}
+
 			// Get fields with automatic duplicate handling (label-value shape includes counts)
 			$compiled_fields = $response->get_compiled_fields( 'csv', 'label-value' );
 
@@ -3078,7 +3089,8 @@ public function get_feedback_entries_from_post() {
 			}
 		}
 
-		if ( ! empty( $_POST['selected'] ) && is_array( $_POST['selected'] ) ) {
+		$has_explicit_selection = ! empty( $_POST['selected'] ) && is_array( $_POST['selected'] );
+		if ( $has_explicit_selection ) {
 			$args['include'] = array_filter(
 				array_map(
 					function ( $selected ) {
@@ -3125,7 +3137,11 @@ function ( $selected ) {
 			}
 		}
 
-		return $this->get_export_feedback_data( $feedbacks );
+		// Test responses from form preview are excluded from bulk exports by
+		// default. When the user has explicitly picked specific rows (via the
+		// dashboard selection UI), we trust their selection and include any
+		// test responses that landed in it.
+		return $this->get_export_feedback_data( $feedbacks, $has_explicit_selection );
 	}
 
 	/**