[IMP] website_sale: show number of product found

Now you have the option to show the number of product found after one search.

addons/website/static/src/less/website.wrapwrap.less

@@ -291,11 +291,3 @@ ul.nav-stacked > li > a {
 .oe_search_box {
     padding-right: 23px;
 }
-.oe_search_clear {
-    .o-position-absolute(1px, 42px);
-    z-index: 2;
-    display: none;
-    cursor: pointer;
-    color: #939393;
-    padding: 10px 0;
-}

addons/website/views/website_templates.xml

@@ -988,7 +988,6 @@ Sitemap: <t t-esc="url_root"/>sitemap.xml
     <div class="input-group">
         <div class="oe_search">
             <input type="text" name="search" class="search-query form-control oe_search_box" placeholder="Search..." t-att-value="search" />
-            <span class="fa fa-remove fa-lg oe_search_clear"></span>
         </div>
         <span class="input-group-btn">
            <button type="submit" class="btn btn-default oe_search_button"><i class="fa fa-search"/></button>

addons/website_sale/controllers/main.py

@@ -247,6 +247,7 @@ class WebsiteSale(http.Controller):
             'pager': pager,
             'pricelist': pricelist,
             'products': products,
+            'search_count': product_count,  # common for all searchbox
             'bins': TableCompute().process(products, ppg),
             'rows': PPR,
             'categories': categs,

addons/website_sale/views/templates.xml

@@ -39,7 +39,7 @@
         </xpath>
     </template>
 
-    <template id="search" name="Search hidden fields">
+    <template id="search" name="Search Box">
         <form t-att-action="keep('/shop'+ ('/category/'+slug(category)) if category else None, search=0)" method="get" t-att-class="search_class">
             <t t-if="attrib_values">
                 <t t-foreach="attrib_values" t-as="a">
@@ -50,6 +50,12 @@
         </form>
     </template>
 
+    <template id="search count" inherit_id="website.website_search_box" active="False" customize_show="True" name="Show # found">
+        <xpath expr="//button[contains(@class, 'oe_search_button')]" position="inside">
+            <span t-if='search and search_count' class='oe_search_found'> <small>(<t t-esc="search_count"/> found)</small></span>
+        </xpath>
+    </template>
+
     <template id="404">
         <t t-call="website.layout">
             <div id="wrap">