From 5fceb049cc33424bfa8ad2420d81e0efb286c6d8 Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Mon, 30 Jul 2007 17:04:46 +0000
Subject: [PATCH] Use of get_html_head_contributions was causing unwanted
interaction bewteen question types. Switched to using a class variable.
---
question/type/questiontype.php | 9 +++++----
1 file changed, 5 insertions(+), 4 deletions(-)
diff --git a/question/type/questiontype.php b/question/type/questiontype.php
index 538af6b068..da40a84e35 100644
--- a/question/type/questiontype.php
+++ b/question/type/questiontype.php
@@ -680,6 +680,8 @@ class default_questiontype {
return false;
}
+ // Used by the following function, so that it only returns results once per quiz page.
+ var $already_done = false;
/**
* If this question type requires extra CSS or JavaScript to function,
* then this method will return an array of <link ...> tags that reference
@@ -700,14 +702,13 @@ class default_questiontype {
// script.js or script.php that exist in the plugin folder.
// Core question types should not use this mechanism. Their styles
// should be included in the standard theme.
-
+
// We only do this once
// for this question type, no matter how often this method is called.
- static $already_done = false;
- if ($already_done) {
+ if ($this->already_done) {
return array();
}
- $already_done = true;
+ $this->already_done = true;
$plugindir = $this->plugin_dir();
$baseurl = $this->plugin_baseurl();
--
2.39.5