From c966c8a27b48d816575e887d61d8350706f8b0ad Mon Sep 17 00:00:00 2001
From: tjhunt <tjhunt>
Date: Thu, 23 Jul 2009 05:55:03 +0000
Subject: [PATCH] ajaxlib MDL-19077 required_js_code::now, for those cases when
 you really want inline JS, and you may be building HTML before print_header

Both quiz and lesson need this.
---
 lib/ajax/ajaxlib.php | 21 ++++++++++++++++-----
 1 file changed, 16 insertions(+), 5 deletions(-)

diff --git a/lib/ajax/ajaxlib.php b/lib/ajax/ajaxlib.php
index 2d6be33b3a..6e85b521fc 100644
--- a/lib/ajax/ajaxlib.php
+++ b/lib/ajax/ajaxlib.php
@@ -889,17 +889,28 @@ abstract class required_js_code extends requirement_base {
      *     echo $PAGE->requires->js(...)->asap();
      * </pre>
      *
-     * @return string The HTML required to include this JavaScript file. The caller
+     * @return string The HTML for the script tag. The caller
      * is responsible for outputting this HTML promptly.
      */
     public function asap() {
-        if ($this->is_done()) {
-            return;
-        }
-        if (!$this->manager->is_head_done()) {
+        if ($this->manager->is_head_done()) {
+            return $this->now();
+        } else {
             $this->in_head();
             return '';
         }
+    }
+
+    /**
+     * Return the required JavaScript immediately, so it can be included in some
+     * HTML that is being built.
+     * @return string The HTML for the script tag. The caller
+     * is responsible for making sure it is output.
+     */
+    public function now() {
+        if ($this->is_done()) {
+            return '';
+        }
         $js = $this->get_js_code();
         $output = ajax_generate_script_tag($js);
         $this->mark_done();
-- 
2.39.5