From 00ff49e1907dc748858bb67fad3d5471806bf458 Mon Sep 17 00:00:00 2001
From: Amire80 <amir.aharoni@mail.huji.ac.il>
Date: Mon, 5 Mar 2018 12:58:00 +0200
Subject: [PATCH] Convert ulsPurpose from a data attribute to an languagefilter
 option

---
 src/jquery.uls.core.js           | 2 +-
 src/jquery.uls.languagefilter.js | 6 +++++-
 2 files changed, 6 insertions(+), 2 deletions(-)

diff --git a/src/jquery.uls.core.js b/src/jquery.uls.core.js
index 98e1c76..4844f95 100644
--- a/src/jquery.uls.core.js
+++ b/src/jquery.uls.core.js
@@ -54,7 +54,6 @@
 		this.$element = $( element );
 		this.options = $.extend( {}, $.fn.uls.defaults, options );
 		this.$menu = $( template );
-		this.$menu.data( 'uls-purpose', this.options.ulsPurpose );
 		this.languages = this.options.languages;
 
 		for ( code in this.languages ) {
@@ -231,6 +230,7 @@
 			this.$languageFilter.languagefilter( {
 				lcd: lcd,
 				languages: this.languages,
+				ulsPurpose: this.options.ulsPurpose,
 				searchAPI: this.options.searchAPI,
 				onSelect: $.proxy( this.select, this )
 			} );
diff --git a/src/jquery.uls.languagefilter.js b/src/jquery.uls.languagefilter.js
index 3a5e0af..e9732a7 100644
--- a/src/jquery.uls.languagefilter.js
+++ b/src/jquery.uls.languagefilter.js
@@ -236,7 +236,7 @@
 				this.$element.trigger(
 					'noresults.uls',
 					query,
-					this.$element.parents( '.uls-menu' ).data( 'uls-purpose' )
+					this.options.ulsPurpose
 				);
 				return;
 			}
@@ -342,6 +342,10 @@
 		lcd: undefined,
 		// URL to which we append query parameter with the query value
 		searchAPI: undefined,
+		// What is this ULS used for.
+		// Should be set for distinguishing between different instances of ULS
+		// in the same application.
+		ulsPurpose: '',
 		// Object of language tags to language names
 		languages: [],
 		// Callback function when language is selected