From 6c7552670e6d23a0eaaf22efccbeee9075c9949b Mon Sep 17 00:00:00 2001
From: Jean-Luc Jumpertz <jean-luc@celedev.eu>
Date: Mon, 17 Feb 2014 10:15:21 +0100
Subject: [PATCH] Set $page to the user-visible container page if the hanna
 code is in a repeater field

Also added a $group variable to refer to the repeater page (null if the
field is not in a repeater).

Note: no change has been done to $this->page to avoid side effects.
This means that $page, $hanna->page and wire("page") may have different
values.
---
 TextformatterHannaCode.module | 14 ++++++++++++--
 1 file changed, 12 insertions(+), 2 deletions(-)

diff --git a/TextformatterHannaCode.module b/TextformatterHannaCode.module
index 7ba09e7..81bc26e 100644
--- a/TextformatterHannaCode.module
+++ b/TextformatterHannaCode.module
@@ -389,10 +389,20 @@ class TextformatterHannaCode extends Textformatter implements ConfigurableModule
 		foreach(wire() as $key => $value) {
 			if($key != 'page') $t->set($key, $value); 
 		}
-
+		
+		// set $page to the page containing the field, taking into account the repeater case
+		if ($this->page instanceof RepeaterPage) {
+			$repeaterPage = $this->page;
+			$page = $fieldGroup->getForPage();
+		}
+		else {
+			$page = $this->page;
+		}
+			
 		// populate $page and $hanna variables that are context specific
 		// note $page may be different from wire('page')
-		$t->set('page', $this->page);
+		if ($repeaterPage) $t->set('group', $repeaterPage);
+		$t->set('page', $page);
 		$t->set('hanna', $this); 
 
 		return $t->render();