From 4ddb9d66d8411df88a2eff3fe863ab3f14e0661e Mon Sep 17 00:00:00 2001
From: Nicola Fontana <ntd@entidi.it>
Date: Tue, 15 Oct 2013 11:21:04 +0200
Subject: [PATCH] Enhance search form accessibility

Added field description via the title attribute and set to "required"
the search terms, as there is no reason to look up an emtpy string.
---
 lang/en.yml             | 1 +
 lang/it.yml             | 1 +
 templates/SearchForm.ss | 2 +-
 3 files changed, 3 insertions(+), 1 deletion(-)

diff --git a/lang/en.yml b/lang/en.yml
index 1e09669..c0072e9 100644
--- a/lang/en.yml
+++ b/lang/en.yml
@@ -3,5 +3,6 @@ en:
     GOTO: 'Go to {page} page'
     TOC: 'Table of contents'
     Search: 'Search'
+    SearchTitle: 'Enter the terms to search'
     RESULTS: 'Showing results for &quot;{query}&quot; ({count} pages found):'
     NORESULTS: 'No results containing &quot;{query}&quot; were found.'
diff --git a/lang/it.yml b/lang/it.yml
index 1d4cecc..e2126d9 100644
--- a/lang/it.yml
+++ b/lang/it.yml
@@ -3,5 +3,6 @@ it:
     GOTO: 'Vai alla pagina {page}'
     TOC: 'Indice'
     Search: 'Cerca'
+    SearchTitle: 'Inserire i termini da ricercare'
     RESULTS: 'Visualizzazione dei risultati per &quot;{query}&quot; ({count} pagine trovate):'
     NORESULTS: 'Nessuna voce contenente &quot;{query}&quot; è stata trovata.'
diff --git a/templates/SearchForm.ss b/templates/SearchForm.ss
index 768f520..cdeea23 100644
--- a/templates/SearchForm.ss
+++ b/templates/SearchForm.ss
@@ -1,6 +1,6 @@
 <form class="navbar-form form-search pull-right" $FormAttributes>
 	<div class="input-append">
-		<input name="Search" type="text" class="search-query input-medium" value="$SearchQuery">
+		<input name="Search" type="text" title="<%t Silverstrap.SearchTitle %>" required class="search-query input-medium" value="$SearchQuery">
 		<button type="submit" class="btn btn-primary"><%t Silverstrap.Search %></button>
 	</div>
 </form>