From 343e4085bfecf7cebc0aaac1dbc3c46c7e8c06fb Mon Sep 17 00:00:00 2001
From: =?UTF-8?q?G=C3=A1bor=20Hojtsy?= <gabor@hojtsy.hu>
Date: Fri, 21 Dec 2007 11:58:59 +0000
Subject: #194579 patch by pwolanin: clear filter cache when allowed HTML tags
 configuration changes in an input format

---
 modules/filter/filter.admin.inc | 10 +++++++++-
 1 file changed, 9 insertions(+), 1 deletion(-)

diff --git a/modules/filter/filter.admin.inc b/modules/filter/filter.admin.inc
index 36f253775..96e010d44 100644
--- a/modules/filter/filter.admin.inc
+++ b/modules/filter/filter.admin.inc
@@ -314,10 +314,18 @@ function filter_admin_configure(&$form_state, $format) {
   else {
     $form['error'] = array('#value' => t('No settings are available.'));
   }
-
+  $form['format'] = array('#type' => 'hidden', '#value' => $format->format);
+  $form['#submit'][] = 'filter_admin_configure_submit';
   return $form;
 }
 
+/**
+ * Clear the filter's cache when configuration settings are saved.
+ */
+function filter_admin_configure_submit($form, &$form_state) {
+  cache_clear_all($form_state['values']['format'] .':', 'cache_filter', TRUE);
+}
+
 /**
  * Menu callback; display form for ordering filters for a format.
  */
-- 
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