From 4bd971e625e50a2a63afed48641e5e7174e57f4e Mon Sep 17 00:00:00 2001
From: Etienne Roudeix <etienne.roudeix@gmail.com>
Date: Mon, 8 Jul 2013 11:52:10 +0200
Subject: [PATCH] pagination sample

---
 .../Template/Smarty/Plugins/TheliaLoop.php    |  6 +-
 templates/smarty-sample/pagination.html       | 55 +++++++++++++++++++
 2 files changed, 60 insertions(+), 1 deletion(-)
 create mode 100755 templates/smarty-sample/pagination.html

diff --git a/core/lib/Thelia/Core/Template/Smarty/Plugins/TheliaLoop.php b/core/lib/Thelia/Core/Template/Smarty/Plugins/TheliaLoop.php
index 86a29da6d..0e02ec5e9 100755
--- a/core/lib/Thelia/Core/Template/Smarty/Plugins/TheliaLoop.php
+++ b/core/lib/Thelia/Core/Template/Smarty/Plugins/TheliaLoop.php
@@ -220,7 +220,11 @@ class TheliaLoop implements SmartyPluginInterface
         // Find pagination
         $pagination = self::getPagination($loopName);
         if ($pagination === null) {
-            throw new \InvalidArgumentException("Loop $loopName : no pagination found.");
+            throw new \InvalidArgumentException("Loop $loopName  is not defined");
+        }
+
+        if($pagination->getNbResults() == 0) {
+            return '';
         }
 
         if ($content === null) {
diff --git a/templates/smarty-sample/pagination.html b/templates/smarty-sample/pagination.html
new file mode 100755
index 000000000..5a5182177
--- /dev/null
+++ b/templates/smarty-sample/pagination.html
@@ -0,0 +1,55 @@
+{assign var=category_current_page value={$smarty.get.category_page|default:1}}
+
+<h1>Pagination</h1>
+
+<h2>Categories</h2>
+
+<div style="border: solid 1px; padding: 20px;">
+
+{loop name="cat" type="category" page="{$category_current_page}" limit="2"}
+    <h2>#LOOP_COUNT - #TITLE</h2>
+        <h3>Products :</h3>
+
+        <div style="border: solid 1px; padding: 20px;">
+
+        {assign var=this_product_getter value="product_`$ID`_page"}
+
+        {assign var=product_current_page value={$smarty.get.$this_product_getter|default:1}}
+
+        <ul>
+        {loop name="prod" type="product" category="#ID" page="{$product_current_page}" limit="2"}
+            <li>
+                #REF
+            </li>
+        {/loop}
+        </ul>
+
+        </div>
+
+        <p>#TITLE page choice</p>
+        {pageloop rel="prod"}
+            {if ${PAGE} != {$product_current_page}}
+                <a href="index_dev.php?view=pagination&category_page={$category_current_page}&{$this_product_getter}=#PAGE">#PAGE</a>
+            {else}
+                { #PAGE }
+            {/if}
+            {if {$PAGE} != {$LAST}}
+                -
+            {/if}
+        {/pageloop}
+
+{/loop}
+
+</div>
+
+<p>categories page choice</p>
+{pageloop rel="cat"}
+{if ${PAGE} != {$category_current_page}}
+    <a href="index_dev.php?view=pagination&category_page=#PAGE">#PAGE</a>
+{else}
+    { #PAGE }
+{/if}
+{if {$PAGE} != {$LAST}}
+    -
+{/if}
+{/pageloop}
\ No newline at end of file