outputcomponents MDL-21020 Fixed error if html_select_option text = 0

diff --git a/lib/outputcomponents.php b/lib/outputcomponents.php
index bc55c49632c9981ebc274fb8353b911b212a06c1..f9faada944d99b41804a8df4571bf1af18119173 100644 (file)
--- a/lib/outputcomponents.php
+++ b/lib/outputcomponents.php
@@ -781,7 +781,7 @@ class html_select_option extends labelled_html_component {
      * @return void
      */
     public function prepare() {
-        if (empty($this->text)) {
+        if (empty($this->text) && (string)$this->text!=='0') {
             throw new coding_exception('html_select_option requires a $text value.');
         }