From 541dbaf5671bd5f583cb0b086402c4c2a4524090 Mon Sep 17 00:00:00 2001
From: Baha Man <bmansurov@wikimedia.org>
Date: Tue, 28 Apr 2015 16:03:52 -0400
Subject: [PATCH] mediawiki.searchSuggest: Add track event on search form
 submission

Only fired from the skin-provided search box currently.

Bug: T97310
Change-Id: Iaccacdabca427afe1c1d5c42ae6d18d19a70543b
---
 resources/src/mediawiki/mediawiki.searchSuggest.js | 13 +++++++++++--
 1 file changed, 11 insertions(+), 2 deletions(-)

diff --git a/resources/src/mediawiki/mediawiki.searchSuggest.js b/resources/src/mediawiki/mediawiki.searchSuggest.js
index f981b90acc..1f3b1235f9 100644
--- a/resources/src/mediawiki/mediawiki.searchSuggest.js
+++ b/resources/src/mediawiki/mediawiki.searchSuggest.js
@@ -247,8 +247,17 @@
 			$region: $searchRegion
 		} );
 
-		// If the form includes any fallback fulltext search buttons, remove them
-		$searchInput.closest( 'form' ).find( '.mw-fallbackSearchButton' ).remove();
+		$searchInput.closest( 'form' )
+			// track the form submit event
+			.on( 'submit', function () {
+				var context = $searchInput.data( 'suggestionsContext' );
+				mw.track( 'mediawiki.searchSuggest', {
+					action: 'submit-form',
+					numberOfResults: context.config.suggestions.length
+				} );
+			} )
+			// If the form includes any fallback fulltext search buttons, remove them
+			.find( '.mw-fallbackSearchButton' ).remove();
 	} );
 
 }( mediaWiki, jQuery ) );
-- 
2.20.1