From bb4370b2abe78f9463a6f6b21c1615108d623d5a Mon Sep 17 00:00:00 2001
From: Daniel Kinzler <daniel@users.mediawiki.org>
Date: Mon, 2 Apr 2007 21:53:06 +0000
Subject: [PATCH] hook point for injecting fields into edit form

---
 docs/hooks.txt        | 5 +++++
 includes/EditPage.php | 2 ++
 2 files changed, 7 insertions(+)

diff --git a/docs/hooks.txt b/docs/hooks.txt
index afe2172915..0d0ff78aca 100644
--- a/docs/hooks.txt
+++ b/docs/hooks.txt
@@ -338,6 +338,11 @@ saved, that is before insertNewArticle() is called
 &$text: Text to preload with
 &$title: Title object representing the page being created
 
+'EditPage::showEditForm:fields': allows injection of form field into edit form
+&$editor: the EditPage instance for reference
+&$out: an OutputPage instance to write to
+return value is ignored (should always return true)
+
 'EditFilter': Perform checks on an edit
 $editor: Edit form (see includes/EditPage.php)
 $text: Contents of the edit box
diff --git a/includes/EditPage.php b/includes/EditPage.php
index e437349ee4..a486911ab1 100644
--- a/includes/EditPage.php
+++ b/includes/EditPage.php
@@ -1167,6 +1167,8 @@ END
 			call_user_func_array( $formCallback, array( &$wgOut ) );
 		}
 
+		wfRunHooks( 'EditPage::showEditForm:fields', array( &$this, &$wgOut ) );
+
 		// Put these up at the top to ensure they aren't lost on early form submission
 		$wgOut->addHTML( "
 <input type='hidden' value=\"" . htmlspecialchars( $this->section ) . "\" name=\"wpSection\" />
-- 
2.20.1