From a4ee6ca99ea816027f2a5e244cc029e00f32c8f9 Mon Sep 17 00:00:00 2001
From: Meirza <meirza.arson@moodle.com>
Date: Tue, 9 May 2023 11:17:47 +0700
Subject: [PATCH] MDL-78163 lib: Added class properties that are not declared
 in form

In PHP 8.2 and later, setting a value to an undeclared class property is
deprecated and emits a deprecation notice.
So we need to add missing class properties that still need to be declared.
---
 lib/form/button.php   | 12 ++++++++++++
 lib/form/password.php | 12 ++++++++++++
 lib/form/radio.php    | 12 ++++++++++++
 lib/form/url.php      |  3 +++
 4 files changed, 39 insertions(+)

diff --git a/lib/form/button.php b/lib/form/button.php
index 768ef071e1a..1ce5c34809d 100644
--- a/lib/form/button.php
+++ b/lib/form/button.php
@@ -46,6 +46,9 @@ class MoodleQuickForm_button extends HTML_QuickForm_button implements templatabl
     /** @var string html for help button, if empty then no help */
     var $_helpbutton='';
 
+    /** @var bool if true label will be hidden. */
+    protected $_hiddenLabel = false;
+
     /**
      * constructor
      *
@@ -89,4 +92,13 @@ class MoodleQuickForm_button extends HTML_QuickForm_button implements templatabl
             return 'default';
         }
     }
+
+    /**
+     * Sets label to be hidden
+     *
+     * @param bool $hiddenLabel sets if label should be hidden
+     */
+    public function setHiddenLabel($hiddenLabel) {
+        $this->_hiddenLabel = $hiddenLabel;
+    }
 }
diff --git a/lib/form/password.php b/lib/form/password.php
index 11fb680a7ff..3f101d8a324 100644
--- a/lib/form/password.php
+++ b/lib/form/password.php
@@ -44,6 +44,9 @@ class MoodleQuickForm_password extends HTML_QuickForm_password implements templa
     /** @var string, html for help button, if empty then no help */
     var $_helpbutton='';
 
+    /** @var bool if true label will be hidden. */
+    protected $_hiddenLabel = false;
+
     /**
      * constructor
      *
@@ -91,4 +94,13 @@ class MoodleQuickForm_password extends HTML_QuickForm_password implements templa
     function getHelpButton(){
         return $this->_helpbutton;
     }
+
+    /**
+     * Sets label to be hidden
+     *
+     * @param bool $hiddenLabel sets if label should be hidden
+     */
+    public function setHiddenLabel($hiddenLabel) {
+        $this->_hiddenLabel = $hiddenLabel;
+    }
 }
diff --git a/lib/form/radio.php b/lib/form/radio.php
index 05a0c3682f4..0aea45e8df1 100644
--- a/lib/form/radio.php
+++ b/lib/form/radio.php
@@ -43,6 +43,9 @@ class MoodleQuickForm_radio extends HTML_QuickForm_radio implements templatable
     /** @var string html for help button, if empty then no help */
     var $_helpbutton='';
 
+    /** @var bool if true label will be hidden. */
+    protected $_hiddenLabel = false;
+
     /**
      * constructor
      *
@@ -115,4 +118,13 @@ class MoodleQuickForm_radio extends HTML_QuickForm_radio implements templatable
     {
         return '<span>' . parent::toHtml() . '</span>';
     }
+
+    /**
+     * Sets label to be hidden
+     *
+     * @param bool $hiddenLabel sets if label should be hidden
+     */
+    public function setHiddenLabel($hiddenLabel) {
+        $this->_hiddenLabel = $hiddenLabel;
+    }
 }
diff --git a/lib/form/url.php b/lib/form/url.php
index 93f0cba0441..44c8d0fe954 100644
--- a/lib/form/url.php
+++ b/lib/form/url.php
@@ -51,6 +51,9 @@ class MoodleQuickForm_url extends HTML_QuickForm_text implements templatable {
     /** @var string the unique id of the filepicker, if enabled.*/
     protected $filepickeruniqueid;
 
+    /** @var array data which need to be posted. */
+    protected $_options;
+
     /**
      * Constructor
      *