From: skodak <skodak>
Date: Thu, 25 Jan 2007 17:59:46 +0000 (+0000)
Subject: MDL-8281 hardFreeze now removes previously defined required status and all rules
X-Git-Url: http://git.mjollnir.org/gw?a=commitdiff_plain;h=4af06ddad034a0459237003b6dcca88858f12102;p=moodle.git

MDL-8281 hardFreeze now removes previously defined required status and all rules
---

diff --git a/lib/formslib.php b/lib/formslib.php
index 22f7d78774..0586ac3ac0 100644
--- a/lib/formslib.php
+++ b/lib/formslib.php
@@ -1267,6 +1267,8 @@ function validate_' . $this->_formName . '(frm) {
      * elements are included in the form. And a 'hardFrozen' element's submitted value is
      * ignored.
      *
+     * This function also removes all previously defined rules.
+     *
      * @param    mixed   $elementList       array or string of element(s) to be frozen
      * @since     1.0
      * @access   public
@@ -1290,6 +1292,14 @@ function validate_' . $this->_formName . '(frm) {
                 $this->_elements[$key]->freeze();
                 $this->_elements[$key]->setPersistantFreeze(false);
                 unset($elementList[$name]);
+
+                // remove all rules
+                $this->_rules[$name] = array();
+                // if field is required, remove the rule
+                $unset = array_search($name, $this->_required);
+                if ($unset !== false) {
+                    unset($this->_required[$unset]);
+                }
             }
         }