From 101df4c0b9e56de56d506db485cb0f8e9165174c Mon Sep 17 00:00:00 2001
From: Jerome Nadaud <jerome.nadaud@prestashop.com>
Date: Mon, 21 Oct 2013 12:35:57 +0200
Subject: [PATCH] // Add check list filters value

---
 .../template/helpers/list/list_header.tpl     |  4 ++-
 js/admin.js                                   | 32 +++++++++++++++++--
 2 files changed, 32 insertions(+), 4 deletions(-)

diff --git a/admin-dev/themes/default/template/helpers/list/list_header.tpl b/admin-dev/themes/default/template/helpers/list/list_header.tpl
index 05f24d9a9..b16b32d6c 100644
--- a/admin-dev/themes/default/template/helpers/list/list_header.tpl
+++ b/admin-dev/themes/default/template/helpers/list/list_header.tpl
@@ -72,6 +72,8 @@
 	{hook h=$hookName}
 {/if}
 
+<div class="alert alert-warning" id="{$list_id}-empty-filters-alert" style="display:none;">{l s='Please fill at least one field to perform a search in this list.'}</div>
+
 {if !$simple_header}
 <form method="post" action="{$action}" class="form-horizontal">
 	{block name="override_form_extra"}{/block}
@@ -301,7 +303,7 @@
 						<input type="hidden" id="submitFilter{$list_id}" name="submitFilter{$list_id}" value="0"/>
 						<span class="pull-right">
 							{*Search must be before reset for default form submit*}
-							<button type="submit" id="submitFilterButton{$list_id}" name="submitFilter" class="btn btn-default" />
+							<button type="submit" id="submitFilterButton{$list_id}" name="submitFilter" class="btn btn-default" data-list-id="{$list_id}">
 								<i class="icon-search"></i> {l s='Search'}
 							</button>
 							{if $filters_has_value}
diff --git a/js/admin.js b/js/admin.js
index 9513ddbce..0d3bb1009 100644
--- a/js/admin.js
+++ b/js/admin.js
@@ -871,7 +871,34 @@ $(document).ready(function()
 	});
 	
 	bindTabModuleListAction();
-	
+
+	//Check filters value on submit filter
+	$("[name='submitFilter']").click(function(event) {
+		var list_id = $(this).data('list-id');
+		var empty_filters = true;
+
+		$(document.body).find("input[name*='"+list_id+"Filter']").each(function() {
+			if ($(this).val() != '')
+			{
+				empty_filters = false;
+				return false;
+			}
+		});
+
+		$(document.body).find("select[name*='"+list_id+"Filter']").each(function() {
+			if ($(this).val() != '')
+			{
+				empty_filters = false;
+				return false;
+			}
+		});
+
+		if (empty_filters)
+		{
+			event.preventDefault();
+			$('#'+list_id+'-empty-filters-alert').show();
+		}
+	});
 });
 
 
@@ -1077,5 +1104,4 @@ function sendBulkAction(form, action)
 		$(form).attr('action', form_action.splice(form_action.lastIndexOf('&'), 0, '&' + action));
 
 	$(form).submit();
-}
-
+}
\ No newline at end of file