Add function to clear mPreparedEdit, to use in cases of mutable content

In Wikibase, EntityContent is mutable and needs to clear
prepared edit before performing a save.

Follow-up to I2c34baa

Change-Id: I770bf2dc960c0a67a9b8315b7cdf24f3b89b6480

diff --git a/includes/WikiPage.php b/includes/WikiPage.php
index 5fc01cc..d3743b5 100644 (file)
--- a/includes/WikiPage.php
+++ b/includes/WikiPage.php
@@ -249,6 +249,15 @@ class WikiPage implements Page, IDBAccessObject {
                // Clearing it can cause extra parses on edit for no reason.
        }
 
+       /**
+        * Clear the mPreparedEdit cache field, as may be needed by mutable content types
+        * @return void
+        * @since 1.23
+        */
+       public function clearPreparedEdit() {
+               $this->mPreparedEdit = false;
+       }
+
        /**
         * Return the list of revision fields that should be selected to create
         * a new page.